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 | |||||||
|---|---|---|---|---|---|---|---|---|---|
1001 | HDD | 2TB | — | $218.90checked 8h ago | $0.109View at Newegg | ||||
1002 | HDD | 2 TB | — | $219.84checked 9h ago | $0.110View at Amazon | ||||
1003 | HDD | 1TB | — | $109.99checked 8h ago | $0.110View at Newegg | ||||
1004 | HDD | 1TB | — | $110.00checked 8h ago | $0.110View at Newegg | ||||
1005 | HDD | 500GB | — | $55.00checked 8h ago | $0.110View at Newegg | ||||
1006 | HDD | 500GB | — | $55.00checked 8h ago | $0.110View at Newegg | ||||
1007 | HDD | 500GB | — | $55.00checked 8h ago | $0.110View at Newegg | ||||
1008 | HDD | 1 TB | — | $110.00checked 9h ago | $0.110View at Amazon | ||||
1009 | HDD | 2TB | — | $220.10checked 8h ago | $0.110View at Newegg | ||||
1010 | HDD | 2TB | — | $221.10checked 8h ago | $0.111View at Newegg | ||||
1011 | HDD | 1TB | — | $111.00checked 8h ago | $0.111View at Newegg | ||||
1012 | HDD | 1TB | — | $111.19checked 20h ago | $0.111View at Newegg | ||||
1013 | HDD | 1 TB | — | $111.59checked 9h ago | $0.112View at Amazon | ||||
1014 | HDD | 2TB | — | $224.17checked 8h ago | $0.112View at Newegg | ||||
1015 | HDD | 2TB | — | $224.59checked 8h ago | $0.112View at Newegg | ||||
1016 | HDD | 5TB | — | $564.95checked 8h ago | $0.113View at Newegg | ||||
1017 | HDD | 5TB | — | $564.95checked 8h ago | $0.113View at Newegg | ||||
1018 | HDD | 5TB | — | $564.95checked 8h ago | $0.113View at Newegg | ||||
1019 | HDD | 5TB | — | $564.95checked 8h ago | $0.113View at Newegg | ||||
1020 | HDD | 4TB | — | $456.70checked 8h ago | $0.114View at Newegg | ||||
1021 | HDD | 1TB | — | $114.90checked 32h ago | $0.115View at Newegg | ||||
1022 | HDD | 1TB | — | $114.95checked 8h ago | $0.115View at Newegg | ||||
1023 | HDD | 1TB | — | $115.00checked 8h ago | $0.115View at Newegg | ||||
1024 | HDD | 6TB | — | $694.10checked 8h ago | $0.116View at Newegg | ||||
1025 | HDD | 500GB | — | $58.00checked 8h ago | $0.116View at Newegg | ||||
1026 | HDD | 1TB | — | $116.02checked 20h ago | $0.116View at Newegg | ||||
1027 | HDD | 1TB | — | $116.04checked 8h ago | $0.116View at Newegg | ||||
1028 | HDD | 750GB | — | $87.19checked 8h ago | $0.116View at Newegg | ||||
1029 | HDD | 1 TB | — | $117.00checked 9h ago | $0.117View at Amazon | ||||
1030 | HDD | 500GB | — | $58.95checked 8h ago | $0.118View at Newegg | ||||
1031 | HDD | 2TB | — | $235.99checked 8h ago | $0.118View at Newegg | ||||
1032 | HDD | 1 TB | — | $119.00checked 8h ago | $0.119View at Amazon | ||||
1033 | HDD | 1 TB | — | $119.60checked 9h ago | $0.120View at Amazon | ||||
1034 | HDD | 1 TB | — | $119.80checked 8h ago | $0.120View at Amazon | ||||
1035 | HDD | 500 GB | — | $59.98checked 9h ago | $0.120View at Amazon | ||||
1036 | HDD | 1 TB | — | $119.99checked 9h ago | $0.120View at Amazon | ||||
1037 | HDD | 1 TB | — | 4.7(69) | $119.99checked 9h ago | $0.120View at Best Buy | |||
1038 | HDD | 1 TB | — | $119.99checked 8h ago | $0.120View at Amazon | ||||
1039 | HDD | 500GB | — | $60.00checked 8h ago | $0.120View at Newegg | ||||
1040 | HDD | 500GB | — | $60.00checked 8h ago | $0.120View at Newegg | ||||
1041 | HDD | 1TB | — | $120.00checked 8h ago | $0.120View at Newegg | ||||
1042 | HDD | 500GB | — | $60.95checked 8h ago | $0.122View at Newegg | ||||
1043 | HDD | 1TB | — | $121.99checked 8h ago | $0.122View at Newegg | ||||
1044 | HDD | 4TB | — | $488.00checked 20h ago | $0.122View at Newegg | ||||
1045 | HDD | 2TB | — | $244.45checked 8h ago | $0.122View at Newegg | ||||
1046 | HDD | 2TB | — | $244.50checked 8h ago | $0.122View at Newegg | ||||
1047 | HDD | 8TB | — | $978.10checked 8h ago | $0.122View at Newegg | ||||
1048 | HDD | 1TB | — | $122.46checked 20h ago | $0.122View at Newegg | ||||
1049 | HDD | 1TB | — | $122.79checked 8h ago | $0.123View at Newegg | ||||
1050 | HDD | 1TB | — | $122.94checked 8h ago | $0.123View at Newegg | ||||
1051 | HDD | 1TB | — | $123.47checked 8h ago | $0.123View at Newegg | ||||
1052 | HDD | 600GB | — | $74.19checked 8h ago | $0.124View at Newegg | ||||
1053 | HDD | 4TB | — | $495.50checked 8h ago | $0.124View at Newegg | ||||
1054 | HDD | 1TB | — | $124.19checked 8h ago | $0.124View at Newegg | ||||
1055 | HDD | 2TB | — | $248.79checked 8h ago | $0.124View at Newegg | ||||
1056 | HDD | 1TB | — | $124.45checked 8h ago | $0.124View at Newegg | ||||
1057 | HDD | 320GB | — | $39.99checked 8h ago | $0.125View at Newegg | ||||
1058 | HDD | 2TB | — | $249.95checked 8h ago | $0.125View at Newegg | ||||
1059 | HDD | 1TB | — | $124.99checked 8h ago | $0.125View at Newegg | ||||
1060 | HDD | 1TB | — | $124.99checked 8h ago | $0.125View at Newegg | ||||
1061 | HDD | 2TB | — | $249.99checked 8h ago | $0.125View at Newegg | ||||
1062 | HDD | 2TB | — | $249.99checked 8h ago | $0.125View at Newegg | ||||
1063 | HDD | 1TB | — | $125.00checked 8h ago | $0.125View at Newegg | ||||
1064 | HDD | 2TB | — | $250.00checked 8h ago | $0.125View at Newegg | ||||
1065 | HDD | 1TB | — | $125.99checked 8h ago | $0.126View at Newegg | ||||
1066 | HDD | 750GB | — | $95.00checked 8h ago | $0.127View at Newegg | ||||
1067 | HDD | 1TB | — | $127.00checked 8h ago | $0.127View at Newegg | ||||
1068 | HDD | 320GB | — | $41.19checked 20h ago | $0.129View at Newegg | ||||
1069 | HDD | 1TB | — | $128.94checked 8h ago | $0.129View at Newegg | ||||
1070 | HDD | 1TB | — | $129.20checked 8h ago | $0.129View at Newegg | ||||
1071 | HDD | 1TB | — | $129.95checked 20h ago | $0.130View at Newegg | ||||
1072 | HDD | 4TB | — | $519.95checked 8h ago | $0.130View at Newegg | ||||
1073 | HDD | 500GB | — | $65.00checked 8h ago | $0.130View at Newegg | ||||
1074 | HDD | 500GB | — | $65.00checked 32h ago | $0.130View at Newegg | ||||
1075 | HDD | 500GB | — | $65.00checked 8h ago | $0.130View at Newegg | ||||
1076 | HDD | 1TB | — | $130.19checked 8h ago | $0.130View at Newegg | ||||
1077 | HDD | 500GB | — | $65.19checked 8h ago | $0.130View at Newegg | ||||
1078 | HDD | 1TB | — | $131.00checked 8h ago | $0.131View at Newegg | ||||
1079 | HDD | 1TB | — | $131.99checked 8h ago | $0.132View at Newegg | ||||
1080 | HDD | 1TB | — | $131.99checked 8h ago | $0.132View at Newegg | ||||
1081 | HDD | 2TB | — | $265.69checked 8h ago | $0.133View at Newegg | ||||
1082 | HDD | 300GB | — | $39.99checked 8h ago | $0.133View at Newegg | ||||
1083 | HDD | 1 TB | — | $133.95checked 9h ago | $0.134View at Amazon | ||||
1084 | HDD | 1TB | — | $134.99checked 8h ago | $0.135View at Newegg | ||||
1085 | HDD | 1TB | — | $135.00checked 8h ago | $0.135View at Newegg | ||||
1086 | HDD | 1TB | — | $135.10checked 8h ago | $0.135View at Newegg | ||||
1087 | HDD | 1TB | — | $135.90checked 8h ago | $0.136View at Newegg | ||||
1088 | HDD | 4TB | — | $545.19checked 8h ago | $0.136View at Newegg | ||||
1089 | HDD | 2TB | — | $273.99checked 8h ago | $0.137View at Newegg | ||||
1090 | HDD | 1TB | — | $137.46checked 8h ago | $0.137View at Newegg | ||||
1091 | HDD | 500GB | — | $69.19checked 8h ago | $0.138View at Newegg | ||||
1092 | HDD | 750GB | — | $104.06checked 8h ago | $0.139View at Newegg | ||||
1093 | HDD | 1TB | — | $139.12checked 8h ago | $0.139View at Newegg | ||||
1094 | HDD | 250GB | — | $34.99checked 8h ago | $0.140View at Newegg | ||||
1095 | HDD | 500 GB | — | $69.99checked 9h ago | $0.140View at Amazon | ||||
1096 | HDD | 1 TB | — | $139.99checked 9h ago | $0.140View at Amazon | ||||
1097 | HDD | 1 TB | — | $139.99checked 8h ago | $0.140View at Amazon | ||||
1098 | HDD | 1TB | — | $139.99checked 8h ago | $0.140View at Newegg | ||||
1099 | HDD | 1TB | — | $139.99checked 8h ago | $0.140View at Newegg | ||||
1100 | HDD | 1TB | — | $139.99checked 8h ago | $0.140View at Newegg |
Lenovo 2 TB 3.5' Internal Hard Drive
Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB420XK3AA
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XK3AA Black
Seagate 1TB Barracuda 2.5' Hard Drive ST1000LM049 (SATA 6Gb/s/128MB/7200 RPM) (ST1000LM049)
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
WD Black 500GB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD5003AZEX
Western Digital WD RE4 WD5003ABYX 500GB 7200 RPM 64MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Wd Blue Wd10ezex 1 Tb 3.5 Internal Hard Drive - Sata - 7200 RPM - 64
Seagate BarraCuda LP ST32000542AS 2TB 5900 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Seagate Exos 7E10 ST2000NM017B 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
WD Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZEX
ADATA 1TB DashDrive Durable HD650 External Hard Drive USB 3.0 Model AHD650-1TU3-CRD Red
Toshiba Canvio Basics 1TB Portable External Hard Drive USB 3.0, Black - HDTB510XK3AA
Seagate IronWolf ST2000VN003 internal hard drive 3.5' 2000 GB / 2TB Serial ATA III
Seagate IronWolf ST2000VN003 internal hard drive 3.5' 2000 GB / 2TB Serial ATA III
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
Apricorn Aegis Fortress 4 TB Hard Drive - External - USB 3.0
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XR3AA Red
WD Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZEX
Seagate 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049
Toshiba MD04ACA600 Md04Aca Series - Hard Drive - 6 Tb - Internal - 3.5 Inch - Sata 6Gb/S - 7200 Rpm - Buffer: 128 Mb
Seagate Laptop Thin ST500LM021 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5' Hard Drive
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XR3AA Red
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XG3AA Green
Seagate BarraCuda ST3750525AS 750GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Western Digital(WD) BLUE Deskptop 1TB( 1Terabyte) 3.5"Hard Disk Drive, 5400~7200RPM, SATA3 ( 6.0GB/s), 64MB Cache, IDEAL for PC/Mac/CCTV/NAS/DVR/Raid and SATA Applications, 1YR Warranty (Blue)
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Silicon Power 2TB Armor A80 Portable Hard Drive USB 3.0 Model SP020TBPHDA80S3B Blue
Western Digital 1TB WD Blue PC Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZEX
WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN
Seagate Portable 1TB External Hard Drive HDD – USB 3.0 for PC, Mac, PlayStation, & Xbox, 1-Year Rescue Service (STGX1000400) , Black
Western Digital Blue WD5000AZLX 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Western Digital 1TB 3.5" SATA HDD 7200RPM Internal Desktop Hard Drive for PC/Mac - OEM WD10EZEX 1 TB
LaCie - Rugged 1TB External USB-C, USB 3.1 Gen 1 Portable Hard Drive - Orange/Silver
Seagate Bare Drives BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC – Frustration Free Packaging ST1000DMZ10/DM010
DELL 1KWKJ Dell 500Gb SATA 7.2k 3.5 Hard Drive
Seagate Laptop Thin ST500LM021 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5' Hard Drive
Seagate 1TB Barracuda 2.5' Hard Drive ST1000LM049 (SATA 6Gb/s/128MB/7200 RPM) (ST1000LM049)
Maxtor MaXLine Pro 500 7H500F0 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
LaCie 1TB Rugged Mini External Hard Drive USB 3.0 Model LAC301558 Orange
WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black
Western Digital Black WD2002FAEX 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Seagate 2TB BarraCuda 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST2000LM015
Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM
TOSHIBA 1TB Canvio Gaming Portable External Hard Drive USB 3.0 Model HDTX110XK3AA Black
Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 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 HDTCA10XK3AA Black
HP 600 GB 2.5' Internal Hard Drive
WD Red Pro WD4003FFBX 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
HPE 626162-001 MM1000EBKAF 1 TB Hard Drive - 2.5' Internal - SATA (SATA/300)
FireCuda Okoye Special Edition 2TB Portable External Hard Drive Model STLX2000403
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
HGST Travelstar 7K500 HTS725032A9A364 320 GB 2.5' Internal Hard Drive - SATA
Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001)
Seagate BarraCuda ST1000DM010 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black
Silicon Power 2TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP020TBPHDA60S3K Black
WD Red Pro NAS Hard Drive WD2002FFSX - Internal Hard Drive - 2 TB - 3.5' - SATA 6Gb/s - 7200 rpm - Buffer: 64 MB
HGST Travelstar 5K1000 HTS541010A9E680 (0J22413) 1TB 5400 RPM 8MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Dell 2TB 2.5' SATA 7200 RPM 6Gb/s Hard Drive
Seagate BarraCuda ST1000DM010 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Seagate BarraCuda ES.2 ST3750330NS 750GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Seagate 1TB Enterprise Capacity 2.5 Internal Hard Disk Drive SATA 6.0Gb/s 7200 RPM 128MB Cache Model ST1000NX0423
TOSHIBA MK3256GSY 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
HGST Deskstar 7K1000.C HDS721010CLA632 1TB 3.5' SATA 7200rpm Internal Hard Drive
BUFFALO 1TB MiniStation HD-PGF Portable Hard Drive USB 3.2 Gen 1, Micro B Model HD-PGF1.
Western Digital WD Green WD10EARX 1TB IntelliPower 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
iStorage diskAshur2 HDD 4TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware
Seagate BarraCuda Pro ST500LM034 500GB 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Hard Drives - Notebooks / Laptops
DELL 1KWKJ Dell 500Gb SATA 7.2k 3.5 Hard Drive
WD Blue 500GB Mobile Hard Disk Drive - 5400 RPM SATA 3 Gb/s 2.5 Inch - WD5000BPVT
Seagate BarraCuda LP ST31000520AS 1TB 5900 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Seagate NL35 ST3500641NS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
WD Red Plus 1TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD10EFRX
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)
Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKB2000404 Space Gray
Seagate Cheetah 10K.7 ST3300007FC 300GB 10000 RPM 8MB Cache 2 Gbit/sec Fibre Channel 3.5' Hard Drive Bare Drive
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 Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX
WD Red Plus 1TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 16MB Cache 2.5 Inch - WD10JFCX
Seagate FireCuda Gaming SSHD 1TB SATA 6.0Gb/s 2.5' Notebooks / Laptops Internal Hard Drive ST1000LX015
Seagate Expansion Portable 1TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM1000400)
HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 861678-B21
WD Black 2TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD2003FZEX
BUFFALO 1TB MiniStation HD-PGF Portable Hard Drive USB 3.2 Gen 1, Micro B Model HD-PGF1.
Seagate SV35.3 ST3500320SV 500GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
WD Blue 750GB Hard Disk Drive - 5400 RPM SATA 6Gb/s 2.5 Inch - WD7500BPVX
Buffalo OP-HD1.0N 1 TB Hard Drive 3.5' Internal SATA SATA/600 OPHD
Western Digital Blue WD2500AAKX 250GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB
Seagate BarraCuda Pro 1TB Internal Hard Drive Performance HDD – 2.5 Inch SATA 6 Gb/s 7200 RPM 128MB Cache for Computer Desktop PC Laptop, Data Recovery – Frustration Free Packaging (ST1000LM049)
Western Digital 1TB WD Blue Mobile Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 128 MB Cache, 2.5" - WD10SPZX
DELL TOSHIBA DT01ACA100 1TB 3.5' 7.2K RPM 32MB SATA 6GB/S HARD DISK DRIVE CW
WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD10PURX
Seagate Expansion Portable 1TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM1000400)
Lenovo 2 TB 3.5' Internal Hard Drive
Capacity
2TB
Price
$218.90
$/GB
$0.109
Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB420XK3AA
Capacity
2 TB
Price
$219.84
$/GB
$0.110
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XK3AA Black
Capacity
1TB
Price
$109.99
$/GB
$0.110
Seagate 1TB Barracuda 2.5' Hard Drive ST1000LM049 (SATA 6Gb/s/128MB/7200 RPM) (ST1000LM049)
Capacity
1TB
Price
$110.00
$/GB
$0.110
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$55.00
$/GB
$0.110
WD Black 500GB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD5003AZEX
Capacity
500GB
Price
$55.00
$/GB
$0.110
Western Digital WD RE4 WD5003ABYX 500GB 7200 RPM 64MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
500GB
Price
$55.00
$/GB
$0.110
Wd Blue Wd10ezex 1 Tb 3.5 Internal Hard Drive - Sata - 7200 RPM - 64
Capacity
1 TB
Price
$110.00
$/GB
$0.110
Seagate BarraCuda LP ST32000542AS 2TB 5900 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
2TB
Price
$220.10
$/GB
$0.110
Seagate Exos 7E10 ST2000NM017B 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
2TB
Price
$221.10
$/GB
$0.111
WD Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZEX
Capacity
1TB
Price
$111.00
$/GB
$0.111
ADATA 1TB DashDrive Durable HD650 External Hard Drive USB 3.0 Model AHD650-1TU3-CRD Red
Capacity
1TB
Price
$111.19
$/GB
$0.111
Toshiba Canvio Basics 1TB Portable External Hard Drive USB 3.0, Black - HDTB510XK3AA
Capacity
1 TB
Price
$111.59
$/GB
$0.112
Seagate IronWolf ST2000VN003 internal hard drive 3.5' 2000 GB / 2TB Serial ATA III
Capacity
2TB
Price
$224.17
$/GB
$0.112
Seagate IronWolf ST2000VN003 internal hard drive 3.5' 2000 GB / 2TB Serial ATA III
Capacity
2TB
Price
$224.59
$/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
Apricorn Aegis Fortress 4 TB Hard Drive - External - USB 3.0
Capacity
4TB
Price
$456.70
$/GB
$0.114
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XR3AA Red
Capacity
1TB
Price
$114.90
$/GB
$0.115
WD Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZEX
Capacity
1TB
Price
$114.95
$/GB
$0.115
Seagate 1TB BarraCuda 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST1000LM049
Capacity
1TB
Price
$115.00
$/GB
$0.115
Toshiba MD04ACA600 Md04Aca Series - Hard Drive - 6 Tb - Internal - 3.5 Inch - Sata 6Gb/S - 7200 Rpm - Buffer: 128 Mb
Capacity
6TB
Price
$694.10
$/GB
$0.116
Seagate Laptop Thin ST500LM021 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5' Hard Drive
Capacity
500GB
Price
$58.00
$/GB
$0.116
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XR3AA Red
Capacity
1TB
Price
$116.02
$/GB
$0.116
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XG3AA Green
Capacity
1TB
Price
$116.04
$/GB
$0.116
Seagate BarraCuda ST3750525AS 750GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
750GB
Price
$87.19
$/GB
$0.116
Western Digital(WD) BLUE Deskptop 1TB( 1Terabyte) 3.5"Hard Disk Drive, 5400~7200RPM, SATA3 ( 6.0GB/s), 64MB Cache, IDEAL for PC/Mac/CCTV/NAS/DVR/Raid and SATA Applications, 1YR Warranty (Blue)
Capacity
1 TB
Price
$117.00
$/GB
$0.117
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$58.95
$/GB
$0.118
Silicon Power 2TB Armor A80 Portable Hard Drive USB 3.0 Model SP020TBPHDA80S3B Blue
Capacity
2TB
Price
$235.99
$/GB
$0.118
Western Digital 1TB WD Blue PC Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZEX
Capacity
1 TB
Price
$119.00
$/GB
$0.119
WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN
Capacity
1 TB
Price
$119.60
$/GB
$0.120
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
Western Digital Blue WD5000AZLX 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Capacity
500 GB
Price
$59.98
$/GB
$0.120
Western Digital 1TB 3.5" SATA HDD 7200RPM Internal Desktop Hard Drive for PC/Mac - OEM WD10EZEX 1 TB
Capacity
1 TB
Price
$119.99
$/GB
$0.120
LaCie - Rugged 1TB External USB-C, USB 3.1 Gen 1 Portable Hard Drive - Orange/Silver
Capacity
1 TB
Price
$119.99
$/GB
$0.120
Seagate Bare Drives BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC – Frustration Free Packaging ST1000DMZ10/DM010
Capacity
1 TB
Price
$119.99
$/GB
$0.120
DELL 1KWKJ Dell 500Gb SATA 7.2k 3.5 Hard Drive
Capacity
500GB
Price
$60.00
$/GB
$0.120
Seagate Laptop Thin ST500LM021 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5' Hard Drive
Capacity
500GB
Price
$60.00
$/GB
$0.120
Seagate 1TB Barracuda 2.5' Hard Drive ST1000LM049 (SATA 6Gb/s/128MB/7200 RPM) (ST1000LM049)
Capacity
1TB
Price
$120.00
$/GB
$0.120
Maxtor MaXLine Pro 500 7H500F0 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$60.95
$/GB
$0.122
LaCie 1TB Rugged Mini External Hard Drive USB 3.0 Model LAC301558 Orange
Capacity
1TB
Price
$121.99
$/GB
$0.122
WD Elements 4TB USB 3.0 Desktop External Hard Drive WDBWLG0040HBK-NESN Black
Capacity
4TB
Price
$488.00
$/GB
$0.122
Western Digital Black WD2002FAEX 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
2TB
Price
$244.45
$/GB
$0.122
Seagate 2TB BarraCuda 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST2000LM015
Capacity
2TB
Price
$244.50
$/GB
$0.122
Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM
Capacity
8TB
Price
$978.10
$/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
Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black
Capacity
1TB
Price
$122.79
$/GB
$0.123
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
Capacity
1TB
Price
$122.94
$/GB
$0.123
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XK3AA Black
Capacity
1TB
Price
$123.47
$/GB
$0.123
HP 600 GB 2.5' Internal Hard Drive
Capacity
600GB
Price
$74.19
$/GB
$0.124
WD Red Pro WD4003FFBX 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
4TB
Price
$495.50
$/GB
$0.124
HPE 626162-001 MM1000EBKAF 1 TB Hard Drive - 2.5' Internal - SATA (SATA/300)
Capacity
1TB
Price
$124.19
$/GB
$0.124
FireCuda Okoye Special Edition 2TB Portable External Hard Drive Model STLX2000403
Capacity
2TB
Price
$248.79
$/GB
$0.124
TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XW3AA White
Capacity
1TB
Price
$124.45
$/GB
$0.124
HGST Travelstar 7K500 HTS725032A9A364 320 GB 2.5' Internal Hard Drive - SATA
Capacity
320GB
Price
$39.99
$/GB
$0.125
Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001)
Capacity
2TB
Price
$249.95
$/GB
$0.125
Seagate BarraCuda ST1000DM010 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
1TB
Price
$124.99
$/GB
$0.125
Seagate 1TB One Touch Portable Hard Drive USB 3.0 Model STKY1000400 Black
Capacity
1TB
Price
$124.99
$/GB
$0.125
Silicon Power 2TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP020TBPHDA60S3K Black
Capacity
2TB
Price
$249.99
$/GB
$0.125
WD Red Pro NAS Hard Drive WD2002FFSX - Internal Hard Drive - 2 TB - 3.5' - SATA 6Gb/s - 7200 rpm - Buffer: 64 MB
Capacity
2TB
Price
$249.99
$/GB
$0.125
HGST Travelstar 5K1000 HTS541010A9E680 (0J22413) 1TB 5400 RPM 8MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
1TB
Price
$125.00
$/GB
$0.125
Dell 2TB 2.5' SATA 7200 RPM 6Gb/s Hard Drive
Capacity
2TB
Price
$250.00
$/GB
$0.125
Seagate BarraCuda ST1000DM010 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
1TB
Price
$125.99
$/GB
$0.126
Seagate BarraCuda ES.2 ST3750330NS 750GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
750GB
Price
$95.00
$/GB
$0.127
Seagate 1TB Enterprise Capacity 2.5 Internal Hard Disk Drive SATA 6.0Gb/s 7200 RPM 128MB Cache Model ST1000NX0423
Capacity
1TB
Price
$127.00
$/GB
$0.127
TOSHIBA MK3256GSY 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
Capacity
320GB
Price
$41.19
$/GB
$0.129
HGST Deskstar 7K1000.C HDS721010CLA632 1TB 3.5' SATA 7200rpm Internal Hard Drive
Capacity
1TB
Price
$128.94
$/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
Western Digital WD Green WD10EARX 1TB IntelliPower 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
1TB
Price
$129.95
$/GB
$0.130
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
Seagate BarraCuda Pro ST500LM034 500GB 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Hard Drives - Notebooks / Laptops
Capacity
500GB
Price
$65.00
$/GB
$0.130
DELL 1KWKJ Dell 500Gb SATA 7.2k 3.5 Hard Drive
Capacity
500GB
Price
$65.00
$/GB
$0.130
WD Blue 500GB Mobile Hard Disk Drive - 5400 RPM SATA 3 Gb/s 2.5 Inch - WD5000BPVT
Capacity
500GB
Price
$65.00
$/GB
$0.130
Seagate BarraCuda LP ST31000520AS 1TB 5900 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
1TB
Price
$130.19
$/GB
$0.130
Seagate NL35 ST3500641NS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$65.19
$/GB
$0.130
WD Red Plus 1TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD10EFRX
Capacity
1TB
Price
$131.00
$/GB
$0.131
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
Capacity
1TB
Price
$131.99
$/GB
$0.132
WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)
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
$265.69
$/GB
$0.133
Seagate Cheetah 10K.7 ST3300007FC 300GB 10000 RPM 8MB Cache 2 Gbit/sec Fibre Channel 3.5' Hard Drive Bare Drive
Capacity
300GB
Price
$39.99
$/GB
$0.133
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
$133.95
$/GB
$0.134
WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX
Capacity
1TB
Price
$134.99
$/GB
$0.135
WD Red Plus 1TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 16MB Cache 2.5 Inch - WD10JFCX
Capacity
1TB
Price
$135.00
$/GB
$0.135
Seagate FireCuda Gaming SSHD 1TB SATA 6.0Gb/s 2.5' Notebooks / Laptops Internal Hard Drive ST1000LX015
Capacity
1TB
Price
$135.10
$/GB
$0.135
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
HP 4 TB 3.5' Internal Hard Drive - SATA - 7200rpm - 861678-B21
Capacity
4TB
Price
$545.19
$/GB
$0.136
WD Black 2TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD2003FZEX
Capacity
2TB
Price
$273.99
$/GB
$0.137
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 SV35.3 ST3500320SV 500GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$69.19
$/GB
$0.138
WD Blue 750GB Hard Disk Drive - 5400 RPM SATA 6Gb/s 2.5 Inch - WD7500BPVX
Capacity
750GB
Price
$104.06
$/GB
$0.139
Buffalo OP-HD1.0N 1 TB Hard Drive 3.5' Internal SATA SATA/600 OPHD
Capacity
1TB
Price
$139.12
$/GB
$0.139
Western Digital Blue WD2500AAKX 250GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
250GB
Price
$34.99
$/GB
$0.140
Internal HDD Seagate BarraCuda 3.5'' 500GB SATA3 7200RPM 16MB
Capacity
500 GB
Price
$69.99
$/GB
$0.140
Seagate BarraCuda Pro 1TB Internal Hard Drive Performance HDD – 2.5 Inch SATA 6 Gb/s 7200 RPM 128MB Cache for Computer Desktop PC Laptop, Data Recovery – Frustration Free Packaging (ST1000LM049)
Capacity
1 TB
Price
$139.99
$/GB
$0.140
Western Digital 1TB WD Blue Mobile Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 128 MB Cache, 2.5" - WD10SPZX
Capacity
1 TB
Price
$139.99
$/GB
$0.140
DELL TOSHIBA DT01ACA100 1TB 3.5' 7.2K RPM 32MB SATA 6GB/S HARD DISK DRIVE CW
Capacity
1TB
Price
$139.99
$/GB
$0.140
WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD10PURX
Capacity
1TB
Price
$139.99
$/GB
$0.140
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
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 $0.124/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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