Hard Drives (HDD)
Ranked by price per gigabyte
Updated twice 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 | |||||||
|---|---|---|---|---|---|---|---|---|---|
301 | HDD | 1 TB | — | $119.80checked 2h ago | $0.120View at Amazon | ||||
302 | HDD | 1TB | — | $121.14checked 13h ago | $0.121View at Newegg | ||||
303 | HDD | 1TB | — | $121.99checked 1h ago | $0.122View at Newegg | ||||
304 | HDD | 1TB | — | $122.46checked 1h ago | $0.122View at Newegg | ||||
305 | HDD | 1TB | — | $122.84checked 13h ago | $0.123View at Newegg | ||||
306 | HDD | 1TB | — | $122.99checked 1h ago | $0.123View at Newegg | ||||
307 | HDD | 1TB | — | $122.99checked 1h ago | $0.123View at Newegg | ||||
308 | HDD | 1TB | — | $122.99checked 1h ago | $0.123View at Newegg | ||||
309 | HDD | 2TB | — | $245.99checked 1h ago | $0.123View at Newegg | ||||
310 | HDD | 1TB | — | $124.49checked 1h ago | $0.124View at Newegg | ||||
311 | HDD | 1 TB | — | $126.50checked 2h ago | $0.127View at Amazon | ||||
312 | HDD | 1TB | — | $128.98checked 1h ago | $0.129View at Newegg | ||||
313 | HDD | 2TB | — | $258.16checked 1h ago | $0.129View at Newegg | ||||
314 | HDD | 1TB | — | $129.20checked 1h ago | $0.129View at Newegg | ||||
315 | HDD | 4TB | — | $519.95checked 1h ago | $0.130View at Newegg | ||||
316 | HDD | 1TB | — | $131.99checked 1h ago | $0.132View at Newegg | ||||
317 | HDD | 1TB | — | $135.90checked 1h ago | $0.136View at Newegg | ||||
318 | HDD | 1TB | — | $137.46checked 1h ago | $0.137View at Newegg | ||||
319 | HDD | 2TB | — | $275.70checked 1h ago | $0.138View at Newegg | ||||
320 | HDD | 1TB | — | $139.99checked 1h ago | $0.140View at Newegg | ||||
321 | HDD | 160 GB | — | $22.99checked 2h ago | $0.144View at Amazon | ||||
322 | HDD | 1TB | — | $144.08checked 1h ago | $0.144View at Newegg | ||||
323 | HDD | 1 TB | — | 4.7(13,757) | $144.99checked 2h ago | $0.145View at Best Buy | |||
324 | HDD | 1TB | — | $146.31checked 1h ago | $0.146View at Newegg | ||||
325 | HDD | 2TB | — | $292.99checked 1h ago | $0.146View at Newegg | ||||
326 | HDD | 1TB | — | $148.99checked 1h ago | $0.149View at Newegg | ||||
327 | HDD | 1TB | — | $149.38checked 1h ago | $0.149View at Newegg | ||||
328 | HDD | 1TB | — | $149.99checked 1h ago | $0.150View at Newegg | ||||
329 | HDD | 1 TB | — | 4.7(2,673) | $149.99checked 2h ago | $0.150View at Best Buy | |||
330 | HDD | 1 TB | — | $149.99checked 2h ago | $0.150View at Best Buy | ||||
331 | HDD | 1TB | — | $151.90checked 1h ago | $0.152View at Newegg | ||||
332 | HDD | 2TB | — | $303.99checked 1h ago | $0.152View at Newegg | ||||
333 | HDD | 1TB | — | $159.99checked 1h ago | $0.160View at Newegg | ||||
334 | HDD | 2TB | — | $330.26checked 1h ago | $0.165View at Newegg | ||||
335 | HDD | 2TB | — | $330.38checked 1h ago | $0.165View at Newegg | ||||
336 | HDD | 3TB | — | $509.95checked 1h ago | $0.170View at Newegg | ||||
337 | HDD | 2TB | — | $347.03checked 1h ago | $0.174View at Newegg | ||||
338 | HDD | 1TB | — | $174.25checked 1h ago | $0.174View at Newegg | ||||
339 | HDD | 2TB | — | $351.69checked 1h ago | $0.176View at Newegg | ||||
340 | HDD | 1TB | — | $181.99checked 25h ago | $0.182View at Newegg | ||||
341 | HDD | 1TB | — | $184.99checked 1h ago | $0.185View at Newegg | ||||
342 | HDD | 2TB | — | $374.95checked 1h ago | $0.187View at Newegg | ||||
343 | HDD | 2TB | — | $374.95checked 1h ago | $0.187View at Newegg | ||||
344 | HDD | 2TB | — | $374.95checked 1h ago | $0.187View at Newegg | ||||
345 | HDD | 2TB | — | $374.95checked 1h ago | $0.187View at Newegg | ||||
346 | HDD | 1TB | — | $189.99checked 1h ago | $0.190View at Newegg | ||||
347 | HDD | 1TB | — | $194.99checked 1h ago | $0.195View at Newegg | ||||
348 | HDD | 120 GB | — | $23.99checked 2h ago | $0.200View at Amazon | ||||
349 | HDD | 1TB | — | $211.99checked 1h ago | $0.212View at Newegg | ||||
350 | HDD | 1TB | — | $233.47checked 1h ago | $0.233View at Newegg | ||||
351 | HDD | 1TB | — | $253.26checked 1h ago | $0.253View at Newegg | ||||
352 | HDD | 1TB | — | $294.95checked 1h ago | $0.295View at Newegg | ||||
353 | HDD | 1TB | — | $294.95checked 1h ago | $0.295View at Newegg | ||||
354 | HDD | 1TB | — | $294.95checked 1h ago | $0.295View at Newegg | ||||
355 | HDD | 1TB | — | $294.95checked 1h ago | $0.295View at Newegg | ||||
356 | HDD | 512GB | — | $169.99checked 1h ago | $0.332View at Newegg | ||||
357 | HDD | 500GB | — | $170.69checked 1h ago | $0.341View at Newegg | ||||
358 | HDD | 1TB | — | $349.95checked 1h ago | $0.350View at Newegg | ||||
359 | HDD | 500GB | — | $199.95checked 1h ago | $0.400View at Newegg | ||||
360 | HDD | 500GB | — | $199.95checked 1h ago | $0.400View at Newegg | ||||
361 | HDD | 500GB | — | $199.95checked 1h ago | $0.400View at Newegg | ||||
362 | HDD | 500GB | — | $199.95checked 1h ago | $0.400View at Newegg | ||||
363 | HDD | 500GB | — | $211.38checked 13h ago | $0.423View at Newegg | ||||
364 | HDD | 500GB | — | $219.00checked 1h ago | $0.438View at Newegg | ||||
365 | HDD | 1TB | — | $448.32checked 1h ago | $0.448View at Newegg |
Seagate Portable 1TB External Hard Drive HDD – USB 3.0 for PC, Mac, PlayStation, & Xbox, 1-Year Rescue Service (STGX1000400) , Black
LaCie STLP1000400 1TB USB-C 3.1 Portable Hard Disk Drive STLP1000400
LaCie 1TB Rugged Mini External Hard Drive USB 3.0 Model LAC301558 Orange
TOSHIBA 1TB Canvio Gaming Portable External Hard Drive USB 3.0 Model HDTX110XK3AA Black
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Silicon Power 2TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP020TBPHDA60S3K Black
ADATA 1TB HD710P Portable Hard Drive USB 3.1 Model AHD710P-1TU31-CBK Black
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
Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black
FireCuda Okoye Special Edition 2TB Portable External Hard Drive Model STLX2000403
BUFFALO 1TB MiniStation HD-PGF Portable Hard Drive USB 3.2 Gen 1, Micro B Model HD-PGF1.
iStorage diskAshur2 HDD 4TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware
Transcend 1TB StoreJet 25A3 External Hard Drive USB 3.0 Model TS1TSJ25A3K Black
Seagate Expansion Portable 1TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM1000400)
BUFFALO 1TB MiniStation HD-PGF Portable Hard Drive USB 3.2 Gen 1, Micro B Model HD-PGF1.
Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKB2000404 Space Gray
Seagate Expansion Portable 1TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM1000400)
Tianken 160GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one
ADATA 1TB DashDrive Durable HD650 External Hard Drive USB 3.0 Model AHD650-1TU3-CBK Black
WD - Easystore 1TB External USB 3.2 Gen 1 Portable Hard Drive - 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)
Seagate Spider-Man Special Edition FireCuda External HDD 2TB - USB 3.2 Gen 1, LED RGB lighting White(STKL2000417) Hard Drive
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
TOSHIBA 1TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX110XSCAA Silver
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
WD - My Passport 1TB External USB 3.0 Portable Hard Drive - Black
WD - 1TB easystore® Portable Hard Drive for Windows, Mac and compatible devices - Black
ADATA 1TB HV320 Portable Hard Drive USB 3.2 Gen1 Model AHV320-1TU31-CBK Black
Seagate FireCuda Black Panther Special Edition 2TB Portable External Hard Drive Model STLX2000401 Black
WD 1TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0010BSL-WESN)
2TB FireCuda Special Edition - Han Solo Drive Portable Hard Drive USB 3.2 Gen 1 Model STKL2000413 White
Apricorn Aegis Padlock Fortress 2 Tb Portable Hard Drive - 2.5' External - Black
iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade
Seagate 2TB The Mandalorian Drive Special Edition FireCuda External Hard Drive USB 3.2 Gen 1 Model STKL2000405
BUFFALO 1TB MiniStation Extreme NFC Portable Hard Drive USB 3.0 Micro-B Model HD-PZN1.0U3B Black
Apricorn Aegis Fortress 2 TB Hard Drive - External - USB 3.0
ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK)
Silicon Power 1TB Armor A80 Portable Hard Drive USB 3.0 Model SP010TBPHDA80S3B Blue
iStorage diskAshur2 HDD 2TB Red - 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
iStorage diskAshur2 HDD 2TB Black - 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
LaCie Rugged 1 TB USB 3.0 Mini Disk Portable Hard Drive 301558
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
HWAYO 120GB Portable External Hard Drive USB3.1 Type C Ultra Slim 2.5'' HDD
Silicon Power 1TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP010TBPHDA60S3K Black
APRICORN 1TB Aegis Padlock External Hard Drive with 256-bit AES Encryption USB 3.0 Model A25-3PL256-1000 Black
WD 1TB My Passport Portable Storage USB 3.2 Gen 1 - Blue - WDBYVG0010BBL-WESN
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
ORICO 512GB Portable External Hard Drive USB 3.2 Gen2X2 USB-C Up to 2060 MB/s
APRICORN 500GB Aegis Padlock External Hard Drive with 256-bit AES Encryption USB 3.0 Model A25-3PL256-500 Black
iStorage diskAshur PRO2 HDD 1TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade
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
APRICORN Aegis Padlock Fortress 500GB USB 3.0 FIPS 140-2 Encrypted External Hard Drive With PIN Access
Apricorn Aegis Padlock A25-3Pl256-500F 500 Gb Portable Hard Drive - 2.5' External - Black
DataLocker DL4 FE 1TB USB 3.2 Portable External Hard Drive DL41TBFE
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
$119.80
$/GB
$0.120
LaCie STLP1000400 1TB USB-C 3.1 Portable Hard Disk Drive STLP1000400
Capacity
1TB
Price
$121.14
$/GB
$0.121
LaCie 1TB Rugged Mini External Hard Drive USB 3.0 Model LAC301558 Orange
Capacity
1TB
Price
$121.99
$/GB
$0.122
TOSHIBA 1TB Canvio Gaming Portable External Hard Drive USB 3.0 Model HDTX110XK3AA Black
Capacity
1TB
Price
$122.46
$/GB
$0.122
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
Capacity
1TB
Price
$122.84
$/GB
$0.123
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
Capacity
1TB
Price
$122.99
$/GB
$0.123
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Capacity
1TB
Price
$122.99
$/GB
$0.123
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Capacity
1TB
Price
$122.99
$/GB
$0.123
Silicon Power 2TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP020TBPHDA60S3K Black
Capacity
2TB
Price
$245.99
$/GB
$0.123
ADATA 1TB HD710P Portable Hard Drive USB 3.1 Model AHD710P-1TU31-CBK Black
Capacity
1TB
Price
$124.49
$/GB
$0.124
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
$126.50
$/GB
$0.127
Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black
Capacity
1TB
Price
$128.98
$/GB
$0.129
FireCuda Okoye Special Edition 2TB Portable External Hard Drive Model STLX2000403
Capacity
2TB
Price
$258.16
$/GB
$0.129
BUFFALO 1TB MiniStation HD-PGF Portable Hard Drive USB 3.2 Gen 1, Micro B Model HD-PGF1.
Capacity
1TB
Price
$129.20
$/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
Transcend 1TB StoreJet 25A3 External Hard Drive USB 3.0 Model TS1TSJ25A3K Black
Capacity
1TB
Price
$131.99
$/GB
$0.132
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
$135.90
$/GB
$0.136
BUFFALO 1TB MiniStation HD-PGF Portable Hard Drive USB 3.2 Gen 1, Micro B Model HD-PGF1.
Capacity
1TB
Price
$137.46
$/GB
$0.137
Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKB2000404 Space Gray
Capacity
2TB
Price
$275.70
$/GB
$0.138
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
$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
ADATA 1TB DashDrive Durable HD650 External Hard Drive USB 3.0 Model AHD650-1TU3-CBK Black
Capacity
1TB
Price
$144.08
$/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
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
$146.31
$/GB
$0.146
Seagate Spider-Man Special Edition FireCuda External HDD 2TB - USB 3.2 Gen 1, LED RGB lighting White(STKL2000417) Hard Drive
Capacity
2TB
Price
$292.99
$/GB
$0.146
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Capacity
1TB
Price
$148.99
$/GB
$0.149
TOSHIBA 1TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX110XSCAA Silver
Capacity
1TB
Price
$149.38
$/GB
$0.149
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
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 easystore® Portable Hard Drive for Windows, Mac and compatible devices - Black
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 Black Panther Special Edition 2TB Portable External Hard Drive Model STLX2000401 Black
Capacity
2TB
Price
$303.99
$/GB
$0.152
WD 1TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0010BSL-WESN)
Capacity
1TB
Price
$159.99
$/GB
$0.160
2TB FireCuda Special Edition - Han Solo Drive Portable Hard Drive USB 3.2 Gen 1 Model STKL2000413 White
Capacity
2TB
Price
$330.26
$/GB
$0.165
Apricorn Aegis Padlock Fortress 2 Tb Portable Hard Drive - 2.5' External - Black
Capacity
2TB
Price
$330.38
$/GB
$0.165
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
Seagate 2TB The Mandalorian Drive Special Edition FireCuda External Hard Drive USB 3.2 Gen 1 Model STKL2000405
Capacity
2TB
Price
$347.03
$/GB
$0.174
BUFFALO 1TB MiniStation Extreme NFC Portable Hard Drive USB 3.0 Micro-B Model HD-PZN1.0U3B Black
Capacity
1TB
Price
$174.25
$/GB
$0.174
Apricorn Aegis Fortress 2 TB Hard Drive - External - USB 3.0
Capacity
2TB
Price
$351.69
$/GB
$0.176
ADATA HV620S Ultra Slim 1 TB USB 3.1 Scratch-Resistant External Hard Drive - Black (AHV620S-1TU3-CBK)
Capacity
1TB
Price
$181.99
$/GB
$0.182
Silicon Power 1TB Armor A80 Portable Hard Drive USB 3.0 Model SP010TBPHDA80S3B Blue
Capacity
1TB
Price
$184.99
$/GB
$0.185
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 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
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 2TB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware
Capacity
2TB
Price
$374.95
$/GB
$0.187
LaCie Rugged 1 TB USB 3.0 Mini Disk Portable Hard Drive 301558
Capacity
1TB
Price
$189.99
$/GB
$0.190
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
HWAYO 120GB Portable External Hard Drive USB3.1 Type C Ultra Slim 2.5'' HDD
Capacity
120 GB
Price
$23.99
$/GB
$0.200
Silicon Power 1TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP010TBPHDA60S3K Black
Capacity
1TB
Price
$211.99
$/GB
$0.212
APRICORN 1TB Aegis Padlock External Hard Drive with 256-bit AES Encryption USB 3.0 Model A25-3PL256-1000 Black
Capacity
1TB
Price
$233.47
$/GB
$0.233
WD 1TB My Passport Portable Storage USB 3.2 Gen 1 - Blue - WDBYVG0010BBL-WESN
Capacity
1TB
Price
$253.26
$/GB
$0.253
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
ORICO 512GB Portable External Hard Drive USB 3.2 Gen2X2 USB-C Up to 2060 MB/s
Capacity
512GB
Price
$169.99
$/GB
$0.332
APRICORN 500GB Aegis Padlock External Hard Drive with 256-bit AES Encryption USB 3.0 Model A25-3PL256-500 Black
Capacity
500GB
Price
$170.69
$/GB
$0.341
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
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
APRICORN Aegis Padlock Fortress 500GB USB 3.0 FIPS 140-2 Encrypted External Hard Drive With PIN Access
Capacity
500GB
Price
$211.38
$/GB
$0.423
Apricorn Aegis Padlock A25-3Pl256-500F 500 Gb Portable Hard Drive - 2.5' External - Black
Capacity
500GB
Price
$219.00
$/GB
$0.438
DataLocker DL4 FE 1TB USB 3.2 Portable External Hard Drive DL41TBFE
Capacity
1TB
Price
$448.32
$/GB
$0.448
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 906+ 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 $0.023/GB, while the average across all drives is $0.200/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.
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