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 | |||||||
|---|---|---|---|---|---|---|---|---|---|
1101 | HDD | 500GB | — | $70.00checked 8h ago | $0.140View at Newegg | ||||
1102 | HDD | 1TB | — | $140.19checked 20h ago | $0.140View at Newegg | ||||
1103 | HDD | 500GB | — | $70.19checked 8h ago | $0.140View at Newegg | ||||
1104 | HDD | 6TB | — | $843.22checked 9h ago | $0.141View at Newegg | ||||
1105 | HDD | 320GB | — | $44.99checked 8h ago | $0.141View at Newegg | ||||
1106 | HDD | 320GB | — | $45.00checked 8h ago | $0.141View at Newegg | ||||
1107 | HDD | 320GB | — | $45.00checked 8h ago | $0.141View at Newegg | ||||
1108 | HDD | 320GB | — | $45.00checked 9h ago | $0.141View at Newegg | ||||
1109 | HDD | 2TB | — | $282.37checked 8h ago | $0.141View at Newegg | ||||
1110 | HDD | 2TB | — | $285.10checked 9h ago | $0.143View at Newegg | ||||
1111 | HDD | 160 GB | — | $22.99checked 9h ago | $0.144View at Amazon | ||||
1112 | HDD | 2TB | — | $289.95checked 8h ago | $0.145View at Newegg | ||||
1113 | HDD | 1 TB | — | 4.7(13,755) | $144.99checked 9h ago | $0.145View at Best Buy | |||
1114 | HDD | 1TB | — | $145.33checked 8h ago | $0.145View at Newegg | ||||
1115 | HDD | 1TB | — | $145.68checked 21h ago | $0.146View at Newegg | ||||
1116 | HDD | 2TB | — | $292.96checked 8h ago | $0.146View at Newegg | ||||
1117 | HDD | 320GB | — | $46.95checked 8h ago | $0.147View at Newegg | ||||
1118 | HDD | 500GB | — | $73.99checked 8h ago | $0.148View at Newegg | ||||
1119 | HDD | 500GB | — | $73.99checked 8h ago | $0.148View at Newegg | ||||
1120 | HDD | 1TB | — | $147.99checked 9h ago | $0.148View at Newegg | ||||
1121 | HDD | 1TB | — | $147.99checked 8h ago | $0.148View at Newegg | ||||
1122 | HDD | 1 TB | — | $148.00checked 9h ago | $0.148View at Amazon | ||||
1123 | HDD | 1.8TB | — | $268.00checked 8h ago | $0.149View at Newegg | ||||
1124 | HDD | 1TB | — | $148.99checked 21h ago | $0.149View at Newegg | ||||
1125 | HDD | 1TB | — | $148.99checked 9h ago | $0.149View at Newegg | ||||
1126 | HDD | 2TB | — | $299.45checked 8h ago | $0.150View at Newegg | ||||
1127 | HDD | 1TB | — | $149.99checked 8h ago | $0.150View at Newegg | ||||
1128 | HDD | 1TB | — | $149.99checked 8h ago | $0.150View at Newegg | ||||
1129 | HDD | 1 TB | — | 4.7(2,673) | $149.99checked 9h ago | $0.150View at Best Buy | |||
1130 | HDD | 1 TB | — | $149.99checked 9h ago | $0.150View at Best Buy | ||||
1131 | HDD | 1TB | — | $149.99checked 8h ago | $0.150View at Newegg | ||||
1132 | HDD | 500 GB | — | $75.00checked 9h ago | $0.150View at Amazon | ||||
1133 | HDD | 1TB | — | $151.09checked 8h ago | $0.151View at Newegg | ||||
1134 | HDD | 1TB | — | $151.90checked 9h ago | $0.152View at Newegg | ||||
1135 | HDD | 320GB | — | $48.64checked 20h ago | $0.152View at Newegg | ||||
1136 | HDD | 4TB | — | $608.41checked 8h ago | $0.152View at Newegg | ||||
1137 | HDD | 1TB | — | $152.49checked 8h ago | $0.152View at Newegg | ||||
1138 | HDD | 300GB | — | $46.00checked 9h ago | $0.153View at Newegg | ||||
1139 | HDD | 320GB | — | $49.19checked 20h ago | $0.154View at Newegg | ||||
1140 | HDD | 1TB | — | $153.99checked 9h ago | $0.154View at Newegg | ||||
1141 | HDD | 1TB | — | $154.45checked 8h ago | $0.154View at Newegg | ||||
1142 | HDD | 600GB | — | $92.88checked 9h ago | $0.155View at Newegg | ||||
1143 | HDD | 320GB | — | $50.00checked 9h ago | $0.156View at Newegg | ||||
1144 | HDD | 320GB | — | $50.00checked 8h ago | $0.156View at Newegg | ||||
1145 | HDD | 1TB | — | $156.48checked 8h ago | $0.156View at Newegg | ||||
1146 | HDD | 2TB | — | $313.19checked 9h ago | $0.157View at Newegg | ||||
1147 | HDD | 320GB | — | $50.19checked 8h ago | $0.157View at Newegg | ||||
1148 | HDD | 2TB | — | $318.28checked 8h ago | $0.159View at Newegg | ||||
1149 | HDD | 250GB | — | $39.85checked 8h ago | $0.159View at Newegg | ||||
1150 | HDD | 250GB | — | $39.99checked 9h ago | $0.160View at Newegg | ||||
1151 | HDD | 1TB | — | $159.99checked 8h ago | $0.160View at Newegg | ||||
1152 | HDD | 1TB | — | $159.99checked 8h ago | $0.160View at Newegg | ||||
1153 | HDD | 2TB | — | $319.99checked 9h ago | $0.160View at Newegg | ||||
1154 | HDD | 500GB | — | $80.00checked 9h ago | $0.160View at Newegg | ||||
1155 | HDD | 1TB | — | $160.32checked 21h ago | $0.160View at Newegg | ||||
1156 | HDD | 2TB | — | $325.24checked 8h ago | $0.163View at Newegg | ||||
1157 | HDD | 1TB | — | $165.10checked 20h ago | $0.165View at Newegg | ||||
1158 | HDD | 2TB | — | $334.44checked 8h ago | $0.167View at Newegg | ||||
1159 | HDD | 3TB | — | $502.00checked 9h ago | $0.167View at Newegg | ||||
1160 | HDD | 640GB | — | $107.19checked 8h ago | $0.167View at Newegg | ||||
1161 | HDD | 1TB | — | $168.33checked 8h ago | $0.168View at Newegg | ||||
1162 | HDD | 320GB | — | $53.90checked 9h ago | $0.168View at Newegg | ||||
1163 | HDD | 2TB | — | $336.99checked 21h ago | $0.168View at Newegg | ||||
1164 | HDD | 3TB | — | $509.95checked 9h ago | $0.170View at Newegg | ||||
1165 | HDD | 1TB | — | $169.99checked 20h ago | $0.170View at Newegg | ||||
1166 | HDD | 320GB | — | $55.00checked 9h ago | $0.172View at Newegg | ||||
1167 | HDD | 2TB | — | $344.45checked 8h ago | $0.172View at Newegg | ||||
1168 | HDD | 2TB | — | $344.45checked 21h ago | $0.172View at Newegg | ||||
1169 | HDD | 400GB | — | $69.00checked 9h ago | $0.172View at Newegg | ||||
1170 | HDD | 1TB | — | $174.25checked 9h ago | $0.174View at Newegg | ||||
1171 | HDD | 1TB | — | $174.99checked 8h ago | $0.175View at Newegg | ||||
1172 | HDD | 2TB | — | $351.69checked 8h ago | $0.176View at Newegg | ||||
1173 | HDD | 250GB | — | $44.00checked 9h ago | $0.176View at Newegg | ||||
1174 | HDD | 2TB | — | $355.00checked 21h ago | $0.177View at Newegg | ||||
1175 | HDD | 500GB | — | $89.95checked 8h ago | $0.180View at Newegg | ||||
1176 | HDD | 160GB | — | $29.00checked 9h ago | $0.181View at Newegg | ||||
1177 | HDD | 1TB | — | $184.99checked 21h ago | $0.185View at Newegg | ||||
1178 | HDD | 1TB | — | $186.99checked 8h ago | $0.187View at Newegg | ||||
1179 | HDD | 2TB | — | $374.95checked 9h ago | $0.187View at Newegg | ||||
1180 | HDD | 2TB | — | $374.95checked 9h ago | $0.187View at Newegg | ||||
1181 | HDD | 2TB | — | $374.95checked 9h ago | $0.187View at Newegg | ||||
1182 | HDD | 2TB | — | $374.95checked 9h ago | $0.187View at Newegg | ||||
1183 | HDD | 320GB | — | $60.00checked 8h ago | $0.188View at Newegg | ||||
1184 | HDD | 320GB | — | $60.00checked 9h ago | $0.188View at Newegg | ||||
1185 | HDD | 320GB | — | $60.00checked 8h ago | $0.188View at Newegg | ||||
1186 | HDD | 1TB | — | $189.99checked 9h ago | $0.190View at Newegg | ||||
1187 | HDD | 250GB | — | $48.02checked 8h ago | $0.192View at Newegg | ||||
1188 | HDD | 1TB | — | $194.99checked 9h ago | $0.195View at Newegg | ||||
1189 | HDD | 400GB | — | $79.00checked 9h ago | $0.198View at Newegg | ||||
1190 | HDD | 1TB | — | $198.70checked 8h ago | $0.199View at Newegg | ||||
1191 | HDD | 120 GB | — | $23.99checked 9h ago | $0.200View at Amazon | ||||
1192 | HDD | 600GB | — | $119.95checked 9h ago | $0.200View at Newegg | ||||
1193 | HDD | 600GB | — | $119.95checked 9h ago | $0.200View at Newegg | ||||
1194 | HDD | 1TB | — | $199.99checked 9h ago | $0.200View at Newegg | ||||
1195 | HDD | 250GB | — | $50.00checked 9h ago | $0.200View at Newegg | ||||
1196 | HDD | 250GB | — | $50.16checked 9h ago | $0.201View at Newegg | ||||
1197 | HDD | 320GB | — | $65.00checked 8h ago | $0.203View at Newegg | ||||
1198 | HDD | 450GB | — | $92.19checked 9h ago | $0.205View at Newegg | ||||
1199 | HDD | 2TB | — | $425.10checked 8h ago | $0.213View at Newegg | ||||
1200 | HDD | 160GB | — | $34.19checked 8h ago | $0.214View at Newegg |
HGST HDS721050CLA362 (0F10381) 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
HP Midline 454146-B21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Retail
TOSHIBA MK5061GSYN 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
seagate barracuda pro performance internal hard drive sata hdd 6tb 6gb/s 128mb cache 3.5-inch (st6000dm004)
HGST Travelstar Z5K320 HTS543232A7A384 320 GB 2.5' Internal Hard Drive
Western Digital Scorpio Black WD3200BEKT 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
HGST 0A78743 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Seagate Momentus 7200.4 ST9320423AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Seagate Spider-Man Special Edition FireCuda External HDD 2TB - USB 3.2 Gen 1, LED RGB lighting White(STKL2000417) Hard Drive
Seagate IronWolf Pro ST2000NE0025 2TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Tianken 160GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one
Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA
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)
ADATA 1TB DashDrive Durable HD650 External Hard Drive USB 3.0 Model AHD650-1TU3-CBK Black
Seagate FireCuda Black Panther Special Edition 2TB Portable External Hard Drive Model STLX2000401 Black
TOSHIBA MK3261GSYN 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Retail
seagate firecuda 500gb solid state hybrid drive performance sshd - 2.5 inch sata 6gb/s flash accelerated for gaming pc laptop - frustration free
Seagate FireCuda Gaming SSHD 500GB SATA 6.0Gb/s 2.5' Notebooks / Laptops Internal Hard Drive ST500LX025
WD Blue 1TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZRZ
WD Black 1TB Hard Drive - 7200 RPM SATA 6Gb/s 64MB Cache 2.5 Inch - WD10SPSX
Seagate Barracuda 1TB Hard Drive, SATA III, 6Gbps, Cache 256MB, 7200RPM, 3.5 Inches, PC
HGST Ultrastar C10K1800 HUC101818CS4204 1.80 TB 2.5' Internal Hard Drive
Blueendless 1000GB External Hard Drive 1TB USB3.0 Hard Disk Storage Devices Desktop laptop (Black)
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Seagate Exos 7E10 ST2000NM017B 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
WD Black 1TB Hard Drive - 7200 RPM SATA 6Gb/s 64MB Cache 2.5 Inch - WD10SPSX
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
WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD10PURZ
Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM)
Silicon Power 1TB Armor A80 Portable Hard Drive USB 3.0 Model SP010TBPHDA80S3B Blue
ADATA 1TB HV320 Portable Hard Drive USB 3.2 Gen1 Model AHV320-1TU31-CBK Black
TOSHIBA MK3259GSXP 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
HP 4 TB 3.5' Internal Hard Drive
TOSHIBA MKxx59GSM Series MK1059GSM 1TB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Hard Drive Bare Drive
Dell 300 GB 2.5' Internal Hard Drive
TOSHIBA MK3255GSX (HDD2H27) 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Retail
WD Red Plus 1TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD10EFRX
HP 1 TB 3.5' Internal Hard Drive
Dell 600 GB 3.5' Hard Drive - Internal - 1 Pack
Seagate Pipeline HD ST3320310CS 320GB 8MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
mk3265gsxn, a0/gh101m, hdd2j13 b ul01 b, toshiba 320gb sata 2.5 hard drive
Seagate Portable 1TB External Hard Drive HDD - USB 3.0 for PC Laptop and Mac (STGX1000400)
APRICORN 2TB Aegis Padlock Portable Hard Drive USB 3.0 Model A25-3PL256-2000 Black
TOSHIBA MK3265GSX 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
2TB FireCuda Special Edition - Han Solo Drive Portable Hard Drive USB 3.2 Gen 1 Model STKL2000413 White
HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB
seagate barracuda st32050620ns es - hard drive - 250 gb - internal - 3.5' - s
WD 1TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0010BSL-WESN)
WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty
Seagate 2 Pk IronWolf 2TB NAS Internal Hard Drive CMR 3.5' SATA 6Gbps, 5900 RPM
WD Black 500GB Performance Laptop Hard Disk Drive - 7200 RPM SATA 6Gb/s 32MB Cache 2.5' - WD5000LPLX
Seagate Portable 1TB External Hard Drive HDD - USB 3.0 for PC Laptop and Mac (STGX1000400)
Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKY2000400 Black
Seagate Desktop SSHD ST1000DX001 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Solid State Hybrid Drive Bare Drive
Seagate 2TB The Mandalorian Drive Special Edition FireCuda External Hard Drive USB 3.2 Gen 1 Model STKL2000405
WD Red Pro 3TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD3001FFSX
TOSHIBA MK6476GSX 640GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
TOSHIBA 1TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX110XSCAA Silver
Seagate BarraCuda 7200.12 ST3320418AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Apricorn Aegis Padlock Fortress 2 Tb External Hard Drive
iStorage diskAshur PRO2 HDD 3TB Secure portable Hard Drive FIPS Level 3 certified - password protected, dust and water resistant, military grade
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XG3AA Green
WD Blue WD3200LPVX 320GB 5400 RPM 8MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
WD Ultrastar DC HA210 1W10002 2TB 7200 RPM SATA 6.0Gb/s 3.5' Internal Hard Drive
WD Black 2TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD2003FZEX
Seagate BarraCuda 7200.8 ST3400832AS 400GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5' Hard Drive Bare Drive
BUFFALO 1TB MiniStation Extreme NFC Portable Hard Drive USB 3.0 Micro-B Model HD-PZN1.0U3B Black
Western Digital 1TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5' - WD11PURZ
Apricorn Aegis Fortress 2 TB Hard Drive - External - USB 3.0
Seagate BarraCuda 7200.12 ST3250318AS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
ADATA 2TB HD720 External Hard Drive SuperSpeed USB 3.2 Gen1 (Backward Compatible with USB 2.0) Model AHD720-2TU31-CBK Black
HGST Travelstar Z5K500 HTE545050A7E380 500 GB 2.5' Internal Hard Drive
Seagate BarraCuda 7200.12 ST3160318AS 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Seagate Enterprise Capacity 1TB SATA 6.0Gb/s 7200 RPM 128MB Cache 2.5' Internal Hard Disk Drive Model ST1000NX0303
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
WD BLACK SERIES WD3200BEKX 320GB 7200 RPM 16MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Seagate BarraCuda ST3320413AS 320GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
HGST Travelstar Z5K320 HTS543232A7A384 (Part#: 0A78603) 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
LaCie Rugged 1 TB USB 3.0 Mini Disk Portable Hard Drive 301558
TOSHIBA MKxx33GSG Series MK2533GSG 250GB 5400 RPM 16MB Cache Serial ATA Revision 3.0 1.8' Internal Hard Drive
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
Seagate Barracuda 7200.9 SATA ST3400633AS 400GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Toshiba S300 Surveillance - Hard drive - 1 TB - internal - 3.5' - SATA 6Gb/s - 5700 rpm - buffer: 64 MB
HWAYO 120GB Portable External Hard Drive USB3.1 Type C Ultra Slim 2.5'' HDD
Seagate-IMSourcing Cheetah 15K.7 ST3600057SS 600 GB 3.5' Internal Hard Drive (ST3600057SS)
Technology - Cheetah 15K.7 St3600057ss 600 Gb 3.5' Internal Hard Drive
Seagate BarraCuda 7200.12 ST31000528AS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Seagate BarraCuda ES ST3250820NS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Seagate BarraCuda 7200.12 ST3250318AS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
TOSHIBA MK3276GSX 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Dell 342-2066 450GB 15000 RPM Internal Hard Drive
Seagate 2TB Enterprise Capacity 2.5 Internal Hard Disk Drive SATA 6.0Gb/s 7200 RPM 128MB Cache Model ST2000NX0303
TOSHIBA MK1676GSX (HDD2J96) 160GB 5400 RPM SATA 2.5' Internal Notebook Hard Drive Retail
HGST HDS721050CLA362 (0F10381) 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
500GB
Price
$70.00
$/GB
$0.140
HP Midline 454146-B21 1TB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Retail
Capacity
1TB
Price
$140.19
$/GB
$0.140
TOSHIBA MK5061GSYN 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
500GB
Price
$70.19
$/GB
$0.140
seagate barracuda pro performance internal hard drive sata hdd 6tb 6gb/s 128mb cache 3.5-inch (st6000dm004)
Capacity
6TB
Price
$843.22
$/GB
$0.141
HGST Travelstar Z5K320 HTS543232A7A384 320 GB 2.5' Internal Hard Drive
Capacity
320GB
Price
$44.99
$/GB
$0.141
Western Digital Scorpio Black WD3200BEKT 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$45.00
$/GB
$0.141
HGST 0A78743 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$45.00
$/GB
$0.141
Seagate Momentus 7200.4 ST9320423AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$45.00
$/GB
$0.141
Seagate Spider-Man Special Edition FireCuda External HDD 2TB - USB 3.2 Gen 1, LED RGB lighting White(STKL2000417) Hard Drive
Capacity
2TB
Price
$282.37
$/GB
$0.141
Seagate IronWolf Pro ST2000NE0025 2TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
2TB
Price
$285.10
$/GB
$0.143
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
Dell-IMSourcing 55FX5 2 TB Hard Drive - 3.5' Internal - SATA
Capacity
2TB
Price
$289.95
$/GB
$0.145
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
$145.33
$/GB
$0.145
ADATA 1TB DashDrive Durable HD650 External Hard Drive USB 3.0 Model AHD650-1TU3-CBK Black
Capacity
1TB
Price
$145.68
$/GB
$0.146
Seagate FireCuda Black Panther Special Edition 2TB Portable External Hard Drive Model STLX2000401 Black
Capacity
2TB
Price
$292.96
$/GB
$0.146
TOSHIBA MK3261GSYN 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Retail
Capacity
320GB
Price
$46.95
$/GB
$0.147
seagate firecuda 500gb solid state hybrid drive performance sshd - 2.5 inch sata 6gb/s flash accelerated for gaming pc laptop - frustration free
Capacity
500GB
Price
$73.99
$/GB
$0.148
Seagate FireCuda Gaming SSHD 500GB SATA 6.0Gb/s 2.5' Notebooks / Laptops Internal Hard Drive ST500LX025
Capacity
500GB
Price
$73.99
$/GB
$0.148
WD Blue 1TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZRZ
Capacity
1TB
Price
$147.99
$/GB
$0.148
WD Black 1TB Hard Drive - 7200 RPM SATA 6Gb/s 64MB Cache 2.5 Inch - WD10SPSX
Capacity
1TB
Price
$147.99
$/GB
$0.148
Seagate Barracuda 1TB Hard Drive, SATA III, 6Gbps, Cache 256MB, 7200RPM, 3.5 Inches, PC
Capacity
1 TB
Price
$148.00
$/GB
$0.148
HGST Ultrastar C10K1800 HUC101818CS4204 1.80 TB 2.5' Internal Hard Drive
Capacity
1.8TB
Price
$268.00
$/GB
$0.149
Blueendless 1000GB External Hard Drive 1TB USB3.0 Hard Disk Storage Devices Desktop laptop (Black)
Capacity
1TB
Price
$148.99
$/GB
$0.149
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
Seagate Exos 7E10 ST2000NM017B 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
2TB
Price
$299.45
$/GB
$0.150
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 Black 1TB Hard Drive - 7200 RPM SATA 6Gb/s 64MB Cache 2.5 Inch - WD10SPSX
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
WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD10PURZ
Capacity
1TB
Price
$149.99
$/GB
$0.150
Seagate 500GB BarraCuda Pro 2.5" Hard Drive ST500LM034 (SATA 6Gb/s/128MB/7200 RPM)
Capacity
500 GB
Price
$75.00
$/GB
$0.150
Silicon Power 1TB Armor A80 Portable Hard Drive USB 3.0 Model SP010TBPHDA80S3B Blue
Capacity
1TB
Price
$151.09
$/GB
$0.151
ADATA 1TB HV320 Portable Hard Drive USB 3.2 Gen1 Model AHV320-1TU31-CBK Black
Capacity
1TB
Price
$151.90
$/GB
$0.152
TOSHIBA MK3259GSXP 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$48.64
$/GB
$0.152
HP 4 TB 3.5' Internal Hard Drive
Capacity
4TB
Price
$608.41
$/GB
$0.152
TOSHIBA MKxx59GSM Series MK1059GSM 1TB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Hard Drive Bare Drive
Capacity
1TB
Price
$152.49
$/GB
$0.152
Dell 300 GB 2.5' Internal Hard Drive
Capacity
300GB
Price
$46.00
$/GB
$0.153
TOSHIBA MK3255GSX (HDD2H27) 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Retail
Capacity
320GB
Price
$49.19
$/GB
$0.154
WD Red Plus 1TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD10EFRX
Capacity
1TB
Price
$153.99
$/GB
$0.154
HP 1 TB 3.5' Internal Hard Drive
Capacity
1TB
Price
$154.45
$/GB
$0.154
Dell 600 GB 3.5' Hard Drive - Internal - 1 Pack
Capacity
600GB
Price
$92.88
$/GB
$0.155
Seagate Pipeline HD ST3320310CS 320GB 8MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
320GB
Price
$50.00
$/GB
$0.156
mk3265gsxn, a0/gh101m, hdd2j13 b ul01 b, toshiba 320gb sata 2.5 hard drive
Capacity
320GB
Price
$50.00
$/GB
$0.156
Seagate Portable 1TB External Hard Drive HDD - USB 3.0 for PC Laptop and Mac (STGX1000400)
Capacity
1TB
Price
$156.48
$/GB
$0.156
APRICORN 2TB Aegis Padlock Portable Hard Drive USB 3.0 Model A25-3PL256-2000 Black
Capacity
2TB
Price
$313.19
$/GB
$0.157
TOSHIBA MK3265GSX 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$50.19
$/GB
$0.157
2TB FireCuda Special Edition - Han Solo Drive Portable Hard Drive USB 3.2 Gen 1 Model STKL2000413 White
Capacity
2TB
Price
$318.28
$/GB
$0.159
HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB
Capacity
250GB
Price
$39.85
$/GB
$0.159
seagate barracuda st32050620ns es - hard drive - 250 gb - internal - 3.5' - s
Capacity
250GB
Price
$39.99
$/GB
$0.160
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
WD Purple WD10PURZ-20PK 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Network Video Recorder Device Supported - 5400rpm - 3 Year Warranty
Capacity
1TB
Price
$159.99
$/GB
$0.160
Seagate 2 Pk IronWolf 2TB NAS Internal Hard Drive CMR 3.5' SATA 6Gbps, 5900 RPM
Capacity
2TB
Price
$319.99
$/GB
$0.160
WD Black 500GB Performance Laptop Hard Disk Drive - 7200 RPM SATA 6Gb/s 32MB Cache 2.5' - WD5000LPLX
Capacity
500GB
Price
$80.00
$/GB
$0.160
Seagate Portable 1TB External Hard Drive HDD - USB 3.0 for PC Laptop and Mac (STGX1000400)
Capacity
1TB
Price
$160.32
$/GB
$0.160
Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKY2000400 Black
Capacity
2TB
Price
$325.24
$/GB
$0.163
Seagate Desktop SSHD ST1000DX001 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Solid State Hybrid Drive Bare Drive
Capacity
1TB
Price
$165.10
$/GB
$0.165
Seagate 2TB The Mandalorian Drive Special Edition FireCuda External Hard Drive USB 3.2 Gen 1 Model STKL2000405
Capacity
2TB
Price
$334.44
$/GB
$0.167
WD Red Pro 3TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD3001FFSX
Capacity
3TB
Price
$502.00
$/GB
$0.167
TOSHIBA MK6476GSX 640GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
640GB
Price
$107.19
$/GB
$0.167
TOSHIBA 1TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX110XSCAA Silver
Capacity
1TB
Price
$168.33
$/GB
$0.168
Seagate BarraCuda 7200.12 ST3320418AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
320GB
Price
$53.90
$/GB
$0.168
Apricorn Aegis Padlock Fortress 2 Tb External Hard Drive
Capacity
2TB
Price
$336.99
$/GB
$0.168
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
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XG3AA Green
Capacity
1TB
Price
$169.99
$/GB
$0.170
WD Blue WD3200LPVX 320GB 5400 RPM 8MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$55.00
$/GB
$0.172
WD Ultrastar DC HA210 1W10002 2TB 7200 RPM SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
2TB
Price
$344.45
$/GB
$0.172
WD Black 2TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD2003FZEX
Capacity
2TB
Price
$344.45
$/GB
$0.172
Seagate BarraCuda 7200.8 ST3400832AS 400GB 7200 RPM 8MB Cache SATA 1.5Gb/s 3.5' Hard Drive Bare Drive
Capacity
400GB
Price
$69.00
$/GB
$0.172
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
Western Digital 1TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5' - WD11PURZ
Capacity
1TB
Price
$174.99
$/GB
$0.175
Apricorn Aegis Fortress 2 TB Hard Drive - External - USB 3.0
Capacity
2TB
Price
$351.69
$/GB
$0.176
Seagate BarraCuda 7200.12 ST3250318AS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
250GB
Price
$44.00
$/GB
$0.176
ADATA 2TB HD720 External Hard Drive SuperSpeed USB 3.2 Gen1 (Backward Compatible with USB 2.0) Model AHD720-2TU31-CBK Black
Capacity
2TB
Price
$355.00
$/GB
$0.177
HGST Travelstar Z5K500 HTE545050A7E380 500 GB 2.5' Internal Hard Drive
Capacity
500GB
Price
$89.95
$/GB
$0.180
Seagate BarraCuda 7200.12 ST3160318AS 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
160GB
Price
$29.00
$/GB
$0.181
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Capacity
1TB
Price
$184.99
$/GB
$0.185
Seagate Enterprise Capacity 1TB SATA 6.0Gb/s 7200 RPM 128MB Cache 2.5' Internal Hard Disk Drive Model ST1000NX0303
Capacity
1TB
Price
$186.99
$/GB
$0.187
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
WD BLACK SERIES WD3200BEKX 320GB 7200 RPM 16MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$60.00
$/GB
$0.188
Seagate BarraCuda ST3320413AS 320GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
320GB
Price
$60.00
$/GB
$0.188
HGST Travelstar Z5K320 HTS543232A7A384 (Part#: 0A78603) 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$60.00
$/GB
$0.188
LaCie Rugged 1 TB USB 3.0 Mini Disk Portable Hard Drive 301558
Capacity
1TB
Price
$189.99
$/GB
$0.190
TOSHIBA MKxx33GSG Series MK2533GSG 250GB 5400 RPM 16MB Cache Serial ATA Revision 3.0 1.8' Internal Hard Drive
Capacity
250GB
Price
$48.02
$/GB
$0.192
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
Seagate Barracuda 7200.9 SATA ST3400633AS 400GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
400GB
Price
$79.00
$/GB
$0.198
Toshiba S300 Surveillance - Hard drive - 1 TB - internal - 3.5' - SATA 6Gb/s - 5700 rpm - buffer: 64 MB
Capacity
1TB
Price
$198.70
$/GB
$0.199
HWAYO 120GB Portable External Hard Drive USB3.1 Type C Ultra Slim 2.5'' HDD
Capacity
120 GB
Price
$23.99
$/GB
$0.200
Seagate-IMSourcing Cheetah 15K.7 ST3600057SS 600 GB 3.5' Internal Hard Drive (ST3600057SS)
Capacity
600GB
Price
$119.95
$/GB
$0.200
Technology - Cheetah 15K.7 St3600057ss 600 Gb 3.5' Internal Hard Drive
Capacity
600GB
Price
$119.95
$/GB
$0.200
Seagate BarraCuda 7200.12 ST31000528AS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
1TB
Price
$199.99
$/GB
$0.200
Seagate BarraCuda ES ST3250820NS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
250GB
Price
$50.00
$/GB
$0.200
Seagate BarraCuda 7200.12 ST3250318AS 250GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
250GB
Price
$50.16
$/GB
$0.201
TOSHIBA MK3276GSX 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$65.00
$/GB
$0.203
Dell 342-2066 450GB 15000 RPM Internal Hard Drive
Capacity
450GB
Price
$92.19
$/GB
$0.205
Seagate 2TB Enterprise Capacity 2.5 Internal Hard Disk Drive SATA 6.0Gb/s 7200 RPM 128MB Cache Model ST2000NX0303
Capacity
2TB
Price
$425.10
$/GB
$0.213
TOSHIBA MK1676GSX (HDD2J96) 160GB 5400 RPM SATA 2.5' Internal Notebook Hard Drive Retail
Capacity
160GB
Price
$34.19
$/GB
$0.214
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 948+ 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 $0.165/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.
Shop Hard Drives (HDD) by Brand
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