Hard Drives (HDD)
Ranked by price per gigabyte
Updated daily · No paid placements
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you — it never affects rankings.
| Rank | Type | Trend | |||||||
|---|---|---|---|---|---|---|---|---|---|
201 | HDD | 1 TB | — | $85.79checked 4h ago | $0.086View at Amazon | ||||
202 | HDD | 320 GB | — | $27.54checked 4h ago | $0.086View at Amazon | ||||
203 | HDD | 2TB | — | $172.79checked 4h ago | $0.086View at Newegg | ||||
204 | HDD | 2TB | — | $172.99checked 4h ago | $0.086View at Newegg | ||||
205 | HDD | 2TB | — | $172.99checked 4h ago | $0.086View at Newegg | ||||
206 | HDD | 320 GB | — | $27.83checked 4h ago | $0.087View at Amazon | ||||
207 | HDD | 2 TB | — | 4.7(1,384) | $174.99checked 4h ago | $0.087View at Best Buy | |||
208 | HDD | 2 TB | 130 / 130MB/s | 4.9(19) | $174.99checked 4h ago | $0.087View at Best Buy | |||
209 | HDD | 2TB | — | $174.99checked 4h ago | $0.087View at Newegg | ||||
210 | HDD | 4TB | — | $357.99checked 4h ago | $0.089View at Newegg | ||||
211 | HDD | 2 TB | — | 4.7(1,167) | $179.99checked 4h ago | $0.090View at Best Buy | |||
212 | HDD | 2 TB | — | 4.7(760) | $179.99checked 4h ago | $0.090View at Best Buy | |||
213 | HDD | 2 TB | — | $179.99checked 4h ago | $0.090View at Amazon | ||||
214 | HDD | 2TB | — | $179.99checked 4h ago | $0.090View at Newegg | ||||
215 | HDD | 1TB | — | $90.55checked 4h ago | $0.091View at Newegg | ||||
216 | HDD | 1 TB | — | $92.21checked 4h ago | $0.092View at Amazon | ||||
217 | HDD | 1TB | — | $92.87checked 4h ago | $0.093View at Newegg | ||||
218 | HDD | 6TB | — | $565.99checked 4h ago | $0.094View at Newegg | ||||
219 | HDD | 2 TB | — | $189.90checked 4h ago | $0.095View at Amazon | ||||
220 | HDD | 4TB | — | $389.99checked 4h ago | $0.097View at Newegg | ||||
221 | HDD | 8TB | — | $779.99checked 16h ago | $0.097View at Newegg | ||||
222 | HDD | 1TB | — | $99.99checked 4h ago | $0.100View at Newegg | ||||
223 | HDD | 1 TB | — | $101.22checked 4h ago | $0.101View at Amazon | ||||
224 | HDD | 4TB | — | $404.99checked 4h ago | $0.101View at Newegg | ||||
225 | HDD | 2TB | — | $203.99checked 4h ago | $0.102View at Newegg | ||||
226 | HDD | 2TB | — | $204.99checked 4h ago | $0.102View at Newegg | ||||
227 | HDD | 2TB | — | $209.95checked 4h ago | $0.105View at Newegg | ||||
228 | HDD | 1 TB | — | $106.07checked 4h ago | $0.106View at Amazon | ||||
229 | HDD | 2 TB | 130 / 130MB/s | 4.5(146) | $214.99checked 4h ago | $0.107View at Best Buy | |||
230 | HDD | 1 TB | — | $111.59checked 4h ago | $0.112View at Amazon | ||||
231 | HDD | 2TB | — | $223.76checked 4h ago | $0.112View at Newegg | ||||
232 | HDD | 5TB | — | $564.95checked 4h ago | $0.113View at Newegg | ||||
233 | HDD | 5TB | — | $564.95checked 4h ago | $0.113View at Newegg | ||||
234 | HDD | 5TB | — | $564.95checked 4h ago | $0.113View at Newegg | ||||
235 | HDD | 5TB | — | $564.95checked 4h ago | $0.113View at Newegg | ||||
236 | HDD | 2TB | — | $229.99checked 4h ago | $0.115View at Newegg | ||||
237 | HDD | 2TB | — | $230.68checked 4h ago | $0.115View at Newegg | ||||
238 | HDD | 1TB | — | $117.12checked 4h ago | $0.117View at Newegg | ||||
239 | HDD | 2TB | — | $238.99checked 4h ago | $0.119View at Newegg | ||||
240 | HDD | 1TB | — | $119.87checked 4h ago | $0.120View at Newegg | ||||
241 | HDD | 1TB | — | $120.52checked 4h ago | $0.121View at Newegg | ||||
242 | HDD | 1TB | — | $126.89checked 4h ago | $0.127View at Newegg | ||||
243 | HDD | 1TB | — | $128.41checked 4h ago | $0.128View at Newegg | ||||
244 | HDD | 2TB | — | $256.99checked 4h ago | $0.128View at Newegg | ||||
245 | HDD | 1TB | — | $129.08checked 4h ago | $0.129View at Newegg | ||||
246 | HDD | 1TB | — | $129.26checked 4h ago | $0.129View at Newegg | ||||
247 | HDD | 4TB | — | $519.95checked 4h ago | $0.130View at Newegg | ||||
248 | HDD | 1TB | — | $129.99checked 4h ago | $0.130View at Newegg | ||||
249 | HDD | 1TB | — | $131.99checked 4h ago | $0.132View at Newegg | ||||
250 | HDD | 2TB | — | $269.67checked 4h ago | $0.135View at Newegg | ||||
251 | HDD | 1 TB | — | $134.85checked 4h ago | $0.135View at Amazon | ||||
252 | HDD | 1 TB | — | $135.90checked 4h ago | $0.136View at Amazon | ||||
253 | HDD | 1TB | — | $136.66checked 4h ago | $0.137View at Newegg | ||||
254 | HDD | 1TB | — | $139.99checked 4h ago | $0.140View at Newegg | ||||
255 | HDD | 160 GB | — | $22.99checked 4h ago | $0.144View at Amazon | ||||
256 | HDD | 4TB | — | $574.95checked 4h ago | $0.144View at Newegg | ||||
257 | HDD | 1 TB | — | 4.7(13,727) | $144.99checked 4h ago | $0.145View at Best Buy | |||
258 | HDD | 2TB | — | $290.23checked 4h ago | $0.145View at Newegg | ||||
259 | HDD | 1TB | — | $147.45checked 4h ago | $0.147View at Newegg | ||||
260 | HDD | 1TB | — | $149.99checked 4h ago | $0.150View at Newegg | ||||
261 | HDD | 1 TB | — | 4.7(2,659) | $149.99checked 4h ago | $0.150View at Best Buy | |||
262 | HDD | 1 TB | — | $149.99checked 4h ago | $0.150View at Amazon | ||||
263 | HDD | 1TB | — | $151.90checked 4h ago | $0.152View at Newegg | ||||
264 | HDD | 1TB | — | $155.04checked 28h ago | $0.155View at Newegg | ||||
265 | HDD | 1TB | — | $156.99checked 4h ago | $0.157View at Newegg | ||||
266 | HDD | 2TB | — | $339.00checked 4h ago | $0.170View at Newegg | ||||
267 | HDD | 1TB | — | $169.90checked 4h ago | $0.170View at Newegg | ||||
268 | HDD | 3TB | — | $509.95checked 4h ago | $0.170View at Newegg | ||||
269 | HDD | 1TB | — | $175.99checked 4h ago | $0.176View at Newegg | ||||
270 | HDD | 1TB | — | $179.99checked 4h ago | $0.180View at Newegg | ||||
271 | HDD | 120 GB | — | $21.99checked 4h ago | $0.183View at Amazon | ||||
272 | HDD | 2TB | — | $374.95checked 4h ago | $0.187View at Newegg | ||||
273 | HDD | 2TB | — | $374.95checked 4h ago | $0.187View at Newegg | ||||
274 | HDD | 2TB | — | $374.95checked 4h ago | $0.187View at Newegg | ||||
275 | HDD | 2TB | — | $374.95checked 4h ago | $0.187View at Newegg | ||||
276 | HDD | 1TB | — | $188.72checked 16h ago | $0.189View at Newegg | ||||
277 | HDD | 1 TB | — | $190.97checked 4h ago | $0.191View at Amazon | ||||
278 | HDD | 1TB | — | $194.99checked 4h ago | $0.195View at Newegg | ||||
279 | HDD | 1TB | — | $194.99checked 4h ago | $0.195View at Newegg | ||||
280 | HDD | 1 TB | — | $194.99checked 4h ago | $0.195View at Amazon | ||||
281 | HDD | 1TB | — | $199.00checked 4h ago | $0.199View at Newegg | ||||
282 | HDD | 120 GB | — | $23.99checked 4h ago | $0.200View at Amazon | ||||
283 | HDD | 500GB | — | $112.10checked 4h ago | $0.224View at Newegg | ||||
284 | HDD | 1TB | — | $233.47checked 4h ago | $0.233View at Newegg | ||||
285 | HDD | 1TB | — | $294.95checked 4h ago | $0.295View at Newegg | ||||
286 | HDD | 1TB | — | $294.95checked 4h ago | $0.295View at Newegg | ||||
287 | HDD | 1TB | — | $294.95checked 4h ago | $0.295View at Newegg | ||||
288 | HDD | 1TB | — | $294.95checked 4h ago | $0.295View at Newegg | ||||
289 | HDD | 1TB | — | $349.95checked 4h ago | $0.350View at Newegg | ||||
290 | HDD | 500GB | — | $184.89checked 4h ago | $0.370View at Newegg | ||||
291 | HDD | 500GB | — | $199.00checked 16h ago | $0.398View at Newegg | ||||
292 | HDD | 500GB | — | $199.95checked 4h ago | $0.400View at Newegg | ||||
293 | HDD | 500GB | — | $199.95checked 4h ago | $0.400View at Newegg | ||||
294 | HDD | 500GB | — | $199.95checked 4h ago | $0.400View at Newegg | ||||
295 | HDD | 500GB | — | $199.95checked 4h ago | $0.400View at Newegg |
Aiolo Innovation 1TB External Hard Drive Ultra Slim Portable HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360
YOTUO 320GB External Hard Drive, Portable Storage Expansion HDD, USB 3.0 & USB-C for PC, Mac, Desktop, Laptop, Smartphone, PS4, Xbox One, Xbox 360, Office & Game
Transcend 2TB StoreJet 25H3 Military-grade Shock Resistance Portable External Hard Drive USB 3.0 Model TS2TSJ25H3B Blue
Silicon Power 2TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP020TBPHDA60S3K Black
2TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition
Aiolo Innovation 320GB External Hard Drive Ultra Slim Portable HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360 HD-A4
WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue
WD - P10 2TB External USB 3.2 Gen 1 Portable Hard Drive - Black
WD 2TB My Passport for Mac Portable External Hard Drive Storage USB-C/USB-A 3.2 - Midnight Blue (WDBA2D0020BBL-WESN)
APRICORN Aegis Padlock DT 4TB USB 3.0 External Hard Drive Black
WD - My Passport Ultra 2TB External USB 3.0 Portable Hard Drive - Silver
WD - My Passport Ultra for Mac 2TB External USB 3.0 Portable Hard Drive - Silver
iDiskk 2TB MFi Certified External Hard Drive for iPhone 17 16 15 14, iPad, Android, Mac, and PC, Portable Photo Stick for One-Tap Auto Backup and Data Encryption, USB 3.0 High-Speed Storage
WD 2TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0020BSL-WESN)
ADATA 1TB DashDrive Durable HD650 External Hard Drive USB 3.0 Model AHD650-1TU3-CRD Red
ADATA HD710 Pro - 1 TB External Hard Drive - Shockproof, Waterproof & Dustproof - Durable Storage - For Gamers, Students & Professionals - Mac, PC & Linux Compatible - Blue - AHD710P-1TU31-CBL
BUFFALO 1TB MiniStation HD-PGF Portable Hard Drive USB 3.2 Gen 1, Micro B Model HD-PGF1.0U3B
WD Elements 6TB USB 3.0 / USB 2.0 External Desktop Hard Drive Black
Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB420XK3AA
Apricorn Aegis Padlock Dt Fips Adt-3Pl256f-4000 4 Tb Desktop Hard Drive - 3.5' External - Black
SanDisk Professional 8TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XK3AA Black
Toshiba Canvio Advance 1TB Portable External Hard Drive USB 3.0, White - HDTCA10XW3AA
Apricorn Aegis Fortress 4 TB Hard Drive - External - USB 3.0
Silicon Power 2TB Armor A80 Portable Hard Drive USB 3.0 Model SP020TBPHDA80S3B Blue
WD 2TB Elements Portable Hard Drive USB 3.0 Model WDBU6Y0020BBK-WESN Black
WD 2TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0020BBL-WESN)
Seagate Portable 1TB External Hard Drive HDD – USB 3.0 for PC, Mac, PlayStation, & Xbox, 1-Year Rescue Service (STGX1000400) , Black
SanDisk Professional - G-DRIVE ArmorATD 2TB External USB-C Portable Hard Drive - Space Gray
Toshiba Canvio Basics 1TB Portable External Hard Drive USB 3.0, Black - HDTB510XK3AA
WD 2TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for Mac (WDBKYJ0020BSL-WESN)
iStorage diskAshur2 5TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 5TB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 5TB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 5TB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Seagate Expansion Portable 2TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM2000400)
FireCuda Okoye Special Edition 2TB Portable External Hard Drive Model STLX2000403
TOSHIBA 1TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX110XSCAA Silver
APRICORN 2TB Aegis Padlock Portable Hard Drive USB 3.0 Model A25-3PL256-2000 Black
BUFFALO 1TB MiniStation Extreme NFC Portable Hard Drive USB 3.0 Micro-B Model HD-PZN1.0U3B Black
TOSHIBA 1TB Canvio Gaming Portable External Hard Drive USB 3.0 Model HDTX110XK3AA Black
Transcend 1TB StoreJet 25A3 External Hard Drive USB 3.0 Model TS1TSJ25A3K Black
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XG3AA Green
Apricorn Aegis Padlock Fortress 2 Tb Portable Hard Drive - 2.5' External - Black
Transcend 1TB StoreJet 25H3 Military-grade Shock Resistance Portable External Hard Drive USB 3.0 Model TS1TSJ25H3P Purple
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
iStorage diskAshur2 HDD 4TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XR3AA Red
Silicon Power 1TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP010TBPHDA60S3K Black
Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKB2000404 Space Gray
WD 1TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0010BBK-WESN
WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN
transcend 1tb storejet external hard drive 2.5' (ts1tsj25c3s)
WD 1TB Elements Portable Storage USB 3.0 Model WDBUZG0010BBK-WESN Black
Tianken 160GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one
iStorage diskAshur PRO2 HDD 4TB Secure Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, portable, military grade...
WD - Easystore 1TB External USB 3.2 Gen 1 Portable Hard Drive - Black
2TB FireCuda Special Edition - Han Solo Drive Portable Hard Drive USB 3.2 Gen 1 Model STKL2000413 White
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Blueendless 1000GB External Hard Drive 1TB USB3.0 Hard Disk Storage Devices Desktop laptop (Black)
WD - My Passport 1TB External USB 3.0 Portable Hard Drive - Black
WD 1TB My Passport, Portable External Hard Drive, Red, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0010BRD-WESN
ADATA 1TB HV320 Portable Hard Drive USB 3.2 Gen1 Model AHV320-1TU31-CBK Black
Seagate FireCuda Gaming Hard Drive External Hard Drive 1TB - USB 3.2 Gen 1, RGB LED Lighting for PC and Mac with Rescue Services (STKL1000400)
Transcend Military Drop Tested 1 TB USB 3.0 H3 External Hard Drive (TS1TSJ25H3B)
Apricorn Aegis Fortress 2 TB Hard Drive - External - USB 3.0
Seagate Expansion Portable 1TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM1000400)
iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade...
Silicon Power 1TB Armor A80 Portable Hard Drive USB 3.0 Model SP010TBPHDA80S3B Blue
Glyph Technologies Blackbox Plus External Hard Drive, 1TB, USB-C (3.1, Gen2)
Tianken 120GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one
iStorage diskAshur2 HDD 2TB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 2TB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 2TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 2TB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
WD 1TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0010BSL-WESN)
Apricorn 1TB Aegis Padlock USB 3.0 256-bit AES XTS Hardware Encrypted Portable External Hard Drive (A25-3PL256-1000)
SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA1D
SanDisk 1TB G-DRIVE ArmorATD 2.5' External USB 3.2 (Gen 1) Type C 130 MB/s Maximum Read Transfer Rate Portable Hard Drive Space Gray
SanDisk Professional 1TB G-Drive ArmorATD - Rugged, Durable Portable External Hard Drive HDD, USB-C, USB 3.2 Gen 1 - SDPH81G-001T-GBA1D
LaCie STLP1000400 1TB USB-C 3.1 Portable Hard Disk Drive STLP1000400
HWAYO 120GB Portable External Hard Drive, USB3.1 Gen 1 Type C Ultra Slim 2.5'' HDD Storage Compatible for PC, Desktop, Laptop, Mac, Xbox One (Black)
Seagate 500GB Expansion Portable Hard Drive USB 3.0 Model STBX500100 Black
APRICORN Aegis Padlock Fortress 1TB USB 3.0 Portable FIPS 140-2 Encrypted External Hard Drive With PIN Access
iStorage diskAshur2 HDD 1TB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 1TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 1TB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 1TB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur PRO2 HDD 1TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade...
APRICORN Aegis Padlock Fortress 500GB USB 3.0 FIPS 140-2 Encrypted External Hard Drive With PIN Access
Lenovo 500 GB External Hard Drive Cartridge
iStorage diskAshur2 HDD 500GB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 500GB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 500GB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
iStorage diskAshur2 HDD 500GB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Aiolo Innovation 1TB External Hard Drive Ultra Slim Portable HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360
Capacity
1 TB
Price
$85.79
$/GB
$0.086
YOTUO 320GB External Hard Drive, Portable Storage Expansion HDD, USB 3.0 & USB-C for PC, Mac, Desktop, Laptop, Smartphone, PS4, Xbox One, Xbox 360, Office & Game
Capacity
320 GB
Price
$27.54
$/GB
$0.086
Transcend 2TB StoreJet 25H3 Military-grade Shock Resistance Portable External Hard Drive USB 3.0 Model TS2TSJ25H3B Blue
Capacity
2TB
Price
$172.79
$/GB
$0.086
Silicon Power 2TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP020TBPHDA60S3K Black
Capacity
2TB
Price
$172.99
$/GB
$0.086
2TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition
Capacity
2TB
Price
$172.99
$/GB
$0.086
Aiolo Innovation 320GB External Hard Drive Ultra Slim Portable HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360 HD-A4
Capacity
320 GB
Price
$27.83
$/GB
$0.087
WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue
Capacity
2 TB
Price
$174.99
$/GB
$0.087
WD - P10 2TB External USB 3.2 Gen 1 Portable Hard Drive - Black
Capacity
2 TB
Price
$174.99
$/GB
$0.087
WD 2TB My Passport for Mac Portable External Hard Drive Storage USB-C/USB-A 3.2 - Midnight Blue (WDBA2D0020BBL-WESN)
Capacity
2TB
Price
$174.99
$/GB
$0.087
APRICORN Aegis Padlock DT 4TB USB 3.0 External Hard Drive Black
Capacity
4TB
Price
$357.99
$/GB
$0.089
WD - My Passport Ultra 2TB External USB 3.0 Portable Hard Drive - Silver
Capacity
2 TB
Price
$179.99
$/GB
$0.090
WD - My Passport Ultra for Mac 2TB External USB 3.0 Portable Hard Drive - Silver
Capacity
2 TB
Price
$179.99
$/GB
$0.090
iDiskk 2TB MFi Certified External Hard Drive for iPhone 17 16 15 14, iPad, Android, Mac, and PC, Portable Photo Stick for One-Tap Auto Backup and Data Encryption, USB 3.0 High-Speed Storage
Capacity
2 TB
Price
$179.99
$/GB
$0.090
WD 2TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0020BSL-WESN)
Capacity
2TB
Price
$179.99
$/GB
$0.090
ADATA 1TB DashDrive Durable HD650 External Hard Drive USB 3.0 Model AHD650-1TU3-CRD Red
Capacity
1TB
Price
$90.55
$/GB
$0.091
ADATA HD710 Pro - 1 TB External Hard Drive - Shockproof, Waterproof & Dustproof - Durable Storage - For Gamers, Students & Professionals - Mac, PC & Linux Compatible - Blue - AHD710P-1TU31-CBL
Capacity
1 TB
Price
$92.21
$/GB
$0.092
BUFFALO 1TB MiniStation HD-PGF Portable Hard Drive USB 3.2 Gen 1, Micro B Model HD-PGF1.0U3B
Capacity
1TB
Price
$92.87
$/GB
$0.093
WD Elements 6TB USB 3.0 / USB 2.0 External Desktop Hard Drive Black
Capacity
6TB
Price
$565.99
$/GB
$0.094
Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB420XK3AA
Capacity
2 TB
Price
$189.90
$/GB
$0.095
Apricorn Aegis Padlock Dt Fips Adt-3Pl256f-4000 4 Tb Desktop Hard Drive - 3.5' External - Black
Capacity
4TB
Price
$389.99
$/GB
$0.097
SanDisk Professional 8TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive
Capacity
8TB
Price
$779.99
$/GB
$0.097
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XK3AA Black
Capacity
1TB
Price
$99.99
$/GB
$0.100
Toshiba Canvio Advance 1TB Portable External Hard Drive USB 3.0, White - HDTCA10XW3AA
Capacity
1 TB
Price
$101.22
$/GB
$0.101
Apricorn Aegis Fortress 4 TB Hard Drive - External - USB 3.0
Capacity
4TB
Price
$404.99
$/GB
$0.101
Silicon Power 2TB Armor A80 Portable Hard Drive USB 3.0 Model SP020TBPHDA80S3B Blue
Capacity
2TB
Price
$203.99
$/GB
$0.102
WD 2TB Elements Portable Hard Drive USB 3.0 Model WDBU6Y0020BBK-WESN Black
Capacity
2TB
Price
$204.99
$/GB
$0.102
WD 2TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0020BBL-WESN)
Capacity
2TB
Price
$209.95
$/GB
$0.105
Seagate Portable 1TB External Hard Drive HDD – USB 3.0 for PC, Mac, PlayStation, & Xbox, 1-Year Rescue Service (STGX1000400) , Black
Capacity
1 TB
Price
$106.07
$/GB
$0.106
SanDisk Professional - G-DRIVE ArmorATD 2TB External USB-C Portable Hard Drive - Space Gray
Capacity
2 TB
Price
$214.99
$/GB
$0.107
Toshiba Canvio Basics 1TB Portable External Hard Drive USB 3.0, Black - HDTB510XK3AA
Capacity
1 TB
Price
$111.59
$/GB
$0.112
WD 2TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for Mac (WDBKYJ0020BSL-WESN)
Capacity
2TB
Price
$223.76
$/GB
$0.112
iStorage diskAshur2 5TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
5TB
Price
$564.95
$/GB
$0.113
iStorage diskAshur2 HDD 5TB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
5TB
Price
$564.95
$/GB
$0.113
iStorage diskAshur2 HDD 5TB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
5TB
Price
$564.95
$/GB
$0.113
iStorage diskAshur2 HDD 5TB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
5TB
Price
$564.95
$/GB
$0.113
Seagate Expansion Portable 2TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM2000400)
Capacity
2TB
Price
$229.99
$/GB
$0.115
FireCuda Okoye Special Edition 2TB Portable External Hard Drive Model STLX2000403
Capacity
2TB
Price
$230.68
$/GB
$0.115
TOSHIBA 1TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX110XSCAA Silver
Capacity
1TB
Price
$117.12
$/GB
$0.117
APRICORN 2TB Aegis Padlock Portable Hard Drive USB 3.0 Model A25-3PL256-2000 Black
Capacity
2TB
Price
$238.99
$/GB
$0.119
BUFFALO 1TB MiniStation Extreme NFC Portable Hard Drive USB 3.0 Micro-B Model HD-PZN1.0U3B Black
Capacity
1TB
Price
$119.87
$/GB
$0.120
TOSHIBA 1TB Canvio Gaming Portable External Hard Drive USB 3.0 Model HDTX110XK3AA Black
Capacity
1TB
Price
$120.52
$/GB
$0.121
Transcend 1TB StoreJet 25A3 External Hard Drive USB 3.0 Model TS1TSJ25A3K Black
Capacity
1TB
Price
$126.89
$/GB
$0.127
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XG3AA Green
Capacity
1TB
Price
$128.41
$/GB
$0.128
Apricorn Aegis Padlock Fortress 2 Tb Portable Hard Drive - 2.5' External - Black
Capacity
2TB
Price
$256.99
$/GB
$0.128
Transcend 1TB StoreJet 25H3 Military-grade Shock Resistance Portable External Hard Drive USB 3.0 Model TS1TSJ25H3P Purple
Capacity
1TB
Price
$129.08
$/GB
$0.129
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
Capacity
1TB
Price
$129.26
$/GB
$0.129
iStorage diskAshur2 HDD 4TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
4TB
Price
$519.95
$/GB
$0.130
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XR3AA Red
Capacity
1TB
Price
$129.99
$/GB
$0.130
Silicon Power 1TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP010TBPHDA60S3K Black
Capacity
1TB
Price
$131.99
$/GB
$0.132
Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKB2000404 Space Gray
Capacity
2TB
Price
$269.67
$/GB
$0.135
WD 1TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0010BBK-WESN
Capacity
1 TB
Price
$134.85
$/GB
$0.135
WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN
Capacity
1 TB
Price
$135.90
$/GB
$0.136
transcend 1tb storejet external hard drive 2.5' (ts1tsj25c3s)
Capacity
1TB
Price
$136.66
$/GB
$0.137
WD 1TB Elements Portable Storage USB 3.0 Model WDBUZG0010BBK-WESN Black
Capacity
1TB
Price
$139.99
$/GB
$0.140
Tianken 160GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one
Capacity
160 GB
Price
$22.99
$/GB
$0.144
iStorage diskAshur PRO2 HDD 4TB Secure Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, portable, military grade...
Capacity
4TB
Price
$574.95
$/GB
$0.144
WD - Easystore 1TB External USB 3.2 Gen 1 Portable Hard Drive - Black
Capacity
1 TB
Price
$144.99
$/GB
$0.145
2TB FireCuda Special Edition - Han Solo Drive Portable Hard Drive USB 3.2 Gen 1 Model STKL2000413 White
Capacity
2TB
Price
$290.23
$/GB
$0.145
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Capacity
1TB
Price
$147.45
$/GB
$0.147
Blueendless 1000GB External Hard Drive 1TB USB3.0 Hard Disk Storage Devices Desktop laptop (Black)
Capacity
1TB
Price
$149.99
$/GB
$0.150
WD - My Passport 1TB External USB 3.0 Portable Hard Drive - Black
Capacity
1 TB
Price
$149.99
$/GB
$0.150
WD 1TB My Passport, Portable External Hard Drive, Red, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0010BRD-WESN
Capacity
1 TB
Price
$149.99
$/GB
$0.150
ADATA 1TB HV320 Portable Hard Drive USB 3.2 Gen1 Model AHV320-1TU31-CBK Black
Capacity
1TB
Price
$151.90
$/GB
$0.152
Seagate FireCuda Gaming Hard Drive External Hard Drive 1TB - USB 3.2 Gen 1, RGB LED Lighting for PC and Mac with Rescue Services (STKL1000400)
Capacity
1TB
Price
$155.04
$/GB
$0.155
Transcend Military Drop Tested 1 TB USB 3.0 H3 External Hard Drive (TS1TSJ25H3B)
Capacity
1TB
Price
$156.99
$/GB
$0.157
Apricorn Aegis Fortress 2 TB Hard Drive - External - USB 3.0
Capacity
2TB
Price
$339.00
$/GB
$0.170
Seagate Expansion Portable 1TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM1000400)
Capacity
1TB
Price
$169.90
$/GB
$0.170
iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade...
Capacity
3TB
Price
$509.95
$/GB
$0.170
Silicon Power 1TB Armor A80 Portable Hard Drive USB 3.0 Model SP010TBPHDA80S3B Blue
Capacity
1TB
Price
$175.99
$/GB
$0.176
Glyph Technologies Blackbox Plus External Hard Drive, 1TB, USB-C (3.1, Gen2)
Capacity
1TB
Price
$179.99
$/GB
$0.180
Tianken 120GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one
Capacity
120 GB
Price
$21.99
$/GB
$0.183
iStorage diskAshur2 HDD 2TB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
2TB
Price
$374.95
$/GB
$0.187
iStorage diskAshur2 2TB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
2TB
Price
$374.95
$/GB
$0.187
iStorage diskAshur2 HDD 2TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
2TB
Price
$374.95
$/GB
$0.187
iStorage diskAshur2 HDD 2TB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
2TB
Price
$374.95
$/GB
$0.187
WD 1TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0010BSL-WESN)
Capacity
1TB
Price
$188.72
$/GB
$0.189
Apricorn 1TB Aegis Padlock USB 3.0 256-bit AES XTS Hardware Encrypted Portable External Hard Drive (A25-3PL256-1000)
Capacity
1 TB
Price
$190.97
$/GB
$0.191
SanDisk G-DRIVE ArmorATD 1 TB Portable Hard Drive - 2.5' - External - Space Gray SDPH81G001TGBA1D
Capacity
1TB
Price
$194.99
$/GB
$0.195
SanDisk 1TB G-DRIVE ArmorATD 2.5' External USB 3.2 (Gen 1) Type C 130 MB/s Maximum Read Transfer Rate Portable Hard Drive Space Gray
Capacity
1TB
Price
$194.99
$/GB
$0.195
SanDisk Professional 1TB G-Drive ArmorATD - Rugged, Durable Portable External Hard Drive HDD, USB-C, USB 3.2 Gen 1 - SDPH81G-001T-GBA1D
Capacity
1 TB
Price
$194.99
$/GB
$0.195
LaCie STLP1000400 1TB USB-C 3.1 Portable Hard Disk Drive STLP1000400
Capacity
1TB
Price
$199.00
$/GB
$0.199
HWAYO 120GB Portable External Hard Drive, USB3.1 Gen 1 Type C Ultra Slim 2.5'' HDD Storage Compatible for PC, Desktop, Laptop, Mac, Xbox One (Black)
Capacity
120 GB
Price
$23.99
$/GB
$0.200
Seagate 500GB Expansion Portable Hard Drive USB 3.0 Model STBX500100 Black
Capacity
500GB
Price
$112.10
$/GB
$0.224
APRICORN Aegis Padlock Fortress 1TB USB 3.0 Portable FIPS 140-2 Encrypted External Hard Drive With PIN Access
Capacity
1TB
Price
$233.47
$/GB
$0.233
iStorage diskAshur2 HDD 1TB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
1TB
Price
$294.95
$/GB
$0.295
iStorage diskAshur2 HDD 1TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
1TB
Price
$294.95
$/GB
$0.295
iStorage diskAshur2 HDD 1TB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
1TB
Price
$294.95
$/GB
$0.295
iStorage diskAshur2 HDD 1TB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
1TB
Price
$294.95
$/GB
$0.295
iStorage diskAshur PRO2 HDD 1TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade...
Capacity
1TB
Price
$349.95
$/GB
$0.350
APRICORN Aegis Padlock Fortress 500GB USB 3.0 FIPS 140-2 Encrypted External Hard Drive With PIN Access
Capacity
500GB
Price
$184.89
$/GB
$0.370
Lenovo 500 GB External Hard Drive Cartridge
Capacity
500GB
Price
$199.00
$/GB
$0.398
iStorage diskAshur2 HDD 500GB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
500GB
Price
$199.95
$/GB
$0.400
iStorage diskAshur2 HDD 500GB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
500GB
Price
$199.95
$/GB
$0.400
iStorage diskAshur2 HDD 500GB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
500GB
Price
$199.95
$/GB
$0.400
iStorage diskAshur2 HDD 500GB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...
Capacity
500GB
Price
$199.95
$/GB
$0.400
Buy Cheap Hard Drives: Find the Best HDD Deals in 2026
Looking to buy cheap hard drives? You're in the right place. BuyPerUnit compares 940+ HDDs ranked by price per gigabyte — the only metric that truly shows you which drives offer the best value for your money.
Right now, the cheapest HDD storage starts at just $0.000/GB, while the average across all drives is $0.158/GB. Whether you need bulk storage for backups, a NAS, or a media server, we help you find the best deal. For faster storage, compare SSDs here.
HDD Buying Guide: Get the Best Value
1. Compare Price Per GB
A $150 4TB drive ($0.037/GB) beats a $70 1TB drive ($0.07/GB) in value. Always divide price by capacity to find the real cost — that's what we do for every listing.
2. Bigger = Cheaper Per GB
Storage follows economies of scale. 4TB+ drives almost always have the lowest price per gigabyte. Buy more capacity upfront to save long-term.
3. Match RPM to Your Use Case
7200 RPM drives are faster and better for desktop use or active NAS workloads. 5400 RPM drives run cooler and quieter — ideal for bulk archival or always-on backup drives where speed is less critical.
4. Watch for Sales
Hard drive prices fluctuate. We update prices daily so you can catch the best deals. Bookmark this page and check back regularly.
3.5" Desktop vs 2.5" Laptop HDD: Which Should You Buy?
| Type | Typical $/GB | Max Capacity | Best For |
|---|---|---|---|
| 3.5" Desktop HDD | $0.015–0.025 | 20TB+ | Desktop PC, NAS, media server |
| 2.5" Laptop HDD | $0.025–0.045 | 5TB | Laptop upgrade, portable use |
| External HDD | $0.020–0.040 | 20TB+ | Backup, portable storage, archiving |
Frequently Asked Questions About Buying Hard Drives
What is the cheapest hard drive per GB right now?
Is it better to buy one large hard drive or multiple smaller ones?
Should I buy 5400 RPM or 7200 RPM?
When is the best time to buy cheap hard drives?
What brands make the most reliable hard drives?
How We Find the Cheapest Hard Drives
BuyPerUnit calculates the price per gigabyte for every hard drive by dividing the current price by the storage capacity. This gives you the true cost of storage, making it easy to compare drives of different sizes.
Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon, Best Buy, and Newegg to ensure you always see current deals. Click any product to view the latest price and purchase directly.
BuyPerUnit is an affiliate site. We earn a commission when you purchase through our links at no extra cost to you.