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 | |||||||
|---|---|---|---|---|---|---|---|---|---|
901 | HDD | 1TB | — | $85.00checked 8h ago | $0.085View at Newegg | ||||
902 | HDD | 1TB | — | $85.00checked 20h ago | $0.085View at Newegg | ||||
903 | HDD | 1TB | — | $85.00checked 8h ago | $0.085View at Newegg | ||||
904 | HDD | 8TB | — | $685.00checked 8h ago | $0.086View at Newegg | ||||
905 | HDD | 8TB | — | $685.00checked 8h ago | $0.086View at Newegg | ||||
906 | HDD | 3TB | — | $256.99checked 8h ago | $0.086View at Newegg | ||||
907 | HDD | 1 TB | — | $85.99checked 8h ago | $0.086View at Amazon | ||||
908 | HDD | 2TB | — | $172.16checked 8h ago | $0.086View at Newegg | ||||
909 | HDD | 3TB | — | $260.20checked 8h ago | $0.087View at Newegg | ||||
910 | HDD | 2 TB | — | 4.7(1,392) | $174.99checked 8h ago | $0.087View at Best Buy | |||
911 | HDD | 2TB | — | $174.99checked 8h ago | $0.087View at Newegg | ||||
912 | HDD | 2TB | — | $175.00checked 8h ago | $0.087View at Newegg | ||||
913 | HDD | 6TB | — | $527.10checked 8h ago | $0.088View at Newegg | ||||
914 | HDD | 500GB | — | $44.00checked 8h ago | $0.088View at Newegg | ||||
915 | HDD | 500GB | — | $44.00checked 8h ago | $0.088View at Newegg | ||||
916 | HDD | 2TB | — | $176.44checked 8h ago | $0.088View at Newegg | ||||
917 | HDD | 1TB | — | $89.10checked 8h ago | $0.089View at Newegg | ||||
918 | HDD | 2TB | — | $178.50checked 8h ago | $0.089View at Newegg | ||||
919 | HDD | 2TB | — | $178.95checked 8h ago | $0.089View at Newegg | ||||
920 | HDD | 2TB | — | $179.00checked 8h ago | $0.089View at Newegg | ||||
921 | HDD | 2TB | — | $179.03checked 8h ago | $0.090View at Newegg | ||||
922 | HDD | 12TB | — | $1074.85checked 8h ago | $0.090View at Newegg | ||||
923 | HDD | 500 GB | — | $44.90checked 8h ago | $0.090View at Newegg | ||||
924 | HDD | 2 TB | — | 4.7(764) | $179.99checked 8h ago | $0.090View at Best Buy | |||
925 | HDD | 2 TB | — | 4.7(1,177) | $179.99checked 8h ago | $0.090View at Best Buy | |||
926 | HDD | 2TB | — | $179.99checked 8h ago | $0.090View at Newegg | ||||
927 | HDD | 1TB | — | $90.00checked 8h ago | $0.090View at Newegg | ||||
928 | HDD | 500GB | — | $45.00checked 8h ago | $0.090View at Newegg | ||||
929 | HDD | 1TB | — | $90.00checked 8h ago | $0.090View at Newegg | ||||
930 | HDD | 500GB | — | $45.00checked 8h ago | $0.090View at Newegg | ||||
931 | HDD | 500 GB | — | $45.00checked 8h ago | $0.090View at Newegg | ||||
932 | HDD | 500GB | — | $45.00checked 8h ago | $0.090View at Newegg | ||||
933 | HDD | 2 TB | — | $182.00checked 8h ago | $0.091View at Amazon | ||||
934 | HDD | 2TB | — | $182.34checked 20h ago | $0.091View at Newegg | ||||
935 | HDD | 500 GB | — | $45.99checked 8h ago | $0.092View at Newegg | ||||
936 | HDD | 2TB | — | $183.99checked 8h ago | $0.092View at Newegg | ||||
937 | HDD | 2TB | — | $184.99checked 8h ago | $0.092View at Newegg | ||||
938 | HDD | 1.5TB | — | $139.10checked 8h ago | $0.093View at Newegg | ||||
939 | HDD | 320 GB | — | $29.97checked 8h ago | $0.094View at Amazon | ||||
940 | HDD | 2TB | — | $187.37checked 8h ago | $0.094View at Newegg | ||||
941 | HDD | 2TB | — | $187.49checked 8h ago | $0.094View at Newegg | ||||
942 | HDD | 4TB | — | $375.10checked 8h ago | $0.094View at Newegg | ||||
943 | HDD | 2TB | — | $187.99checked 8h ago | $0.094View at Newegg | ||||
944 | HDD | 2TB | — | $188.01checked 8h ago | $0.094View at Newegg | ||||
945 | HDD | 2TB | — | $189.00checked 8h ago | $0.095View at Newegg | ||||
946 | HDD | 2TB | — | $189.60checked 8h ago | $0.095View at Newegg | ||||
947 | HDD | 2TB | — | $189.99checked 8h ago | $0.095View at Newegg | ||||
948 | HDD | 1TB | — | $95.00checked 8h ago | $0.095View at Newegg | ||||
949 | HDD | 1TB | — | $95.00checked 8h ago | $0.095View at Newegg | ||||
950 | HDD | 2TB | — | $191.10checked 8h ago | $0.096View at Newegg | ||||
951 | HDD | 8TB | — | $769.00checked 8h ago | $0.096View at Newegg | ||||
952 | HDD | 500GB | — | $48.19checked 8h ago | $0.096View at Newegg | ||||
953 | HDD | 2TB | — | $193.99checked 8h ago | $0.097View at Newegg | ||||
954 | HDD | 750GB | — | $73.00checked 8h ago | $0.097View at Newegg | ||||
955 | HDD | 750GB | — | $73.00checked 8h ago | $0.097View at Newegg | ||||
956 | HDD | 2TB | — | $194.99checked 8h ago | $0.097View at Newegg | ||||
957 | HDD | 2TB | — | $194.99checked 8h ago | $0.097View at Newegg | ||||
958 | HDD | 2TB | — | $194.99checked 8h ago | $0.097View at Newegg | ||||
959 | HDD | 8TB | — | $779.99checked 8h ago | $0.097View at Newegg | ||||
960 | HDD | 1.2TB | — | $117.00checked 8h ago | $0.098View at Newegg | ||||
961 | HDD | 2TB | — | $195.10checked 8h ago | $0.098View at Newegg | ||||
962 | HDD | 2TB | — | $195.99checked 8h ago | $0.098View at Newegg | ||||
963 | HDD | 2TB | — | $197.99checked 8h ago | $0.099View at Newegg | ||||
964 | HDD | 1TB | — | $99.00checked 8h ago | $0.099View at Newegg | ||||
965 | HDD | 2TB | — | $198.91checked 8h ago | $0.099View at Newegg | ||||
966 | HDD | 1TB | — | $99.95checked 8h ago | $0.100View at Newegg | ||||
967 | HDD | 2TB | — | $199.90checked 20h ago | $0.100View at Newegg | ||||
968 | HDD | 500 GB | — | $49.99checked 8h ago | $0.100View at Amazon | ||||
969 | HDD | 1 TB | — | $99.99checked 8h ago | $0.100View at Amazon | ||||
970 | HDD | 2TB | — | $199.99checked 8h ago | $0.100View at Newegg | ||||
971 | HDD | 2TB | — | $199.99checked 8h ago | $0.100View at Newegg | ||||
972 | HDD | 2TB | — | $199.99checked 8h ago | $0.100View at Newegg | ||||
973 | HDD | 500GB | — | $50.00checked 8h ago | $0.100View at Newegg | ||||
974 | HDD | 2TB | — | $201.41checked 8h ago | $0.101View at Newegg | ||||
975 | HDD | 500 GB | — | $51.00checked 8h ago | $0.102View at Amazon | ||||
976 | HDD | 2TB | — | $204.99checked 8h ago | $0.102View at Newegg | ||||
977 | HDD | 2TB | — | $204.99checked 8h ago | $0.102View at Newegg | ||||
978 | HDD | 6TB | — | $615.30checked 8h ago | $0.103View at Newegg | ||||
979 | HDD | 320 GB | — | $32.99checked 8h ago | $0.103View at Amazon | ||||
980 | HDD | 4TB | — | $414.45checked 20h ago | $0.104View at Newegg | ||||
981 | HDD | 500GB | — | $52.10checked 8h ago | $0.104View at Newegg | ||||
982 | HDD | 2TB | — | $208.63checked 8h ago | $0.104View at Newegg | ||||
983 | HDD | 2TB | — | $209.95checked 8h ago | $0.105View at Newegg | ||||
984 | HDD | 1TB | — | $105.00checked 8h ago | $0.105View at Newegg | ||||
985 | HDD | 4TB | — | $420.99checked 8h ago | $0.105View at Newegg | ||||
986 | HDD | 2TB | — | $210.76checked 8h ago | $0.105View at Newegg | ||||
987 | HDD | 500GB | — | $52.76checked 8h ago | $0.106View at Newegg | ||||
988 | HDD | 500GB | — | $53.10checked 8h ago | $0.106View at Newegg | ||||
989 | HDD | 2TB | — | $213.23checked 8h ago | $0.107View at Newegg | ||||
990 | HDD | 750GB | — | $80.19checked 8h ago | $0.107View at Newegg | ||||
991 | HDD | 1TB | — | $107.19checked 8h ago | $0.107View at Newegg | ||||
992 | HDD | 2 TB | 130 / 130MB/s | 4.5(146) | $214.99checked 8h ago | $0.107View at Best Buy | |||
993 | HDD | 6TB | — | $644.99checked 8h ago | $0.107View at Newegg | ||||
994 | HDD | 2TB | — | $215.00checked 8h ago | $0.107View at Newegg | ||||
995 | HDD | 500GB | — | $54.00checked 20h ago | $0.108View at Newegg | ||||
996 | HDD | 2TB | — | $216.75checked 8h ago | $0.108View at Newegg | ||||
997 | HDD | 2TB | — | $216.93checked 8h ago | $0.108View at Newegg | ||||
998 | HDD | 1 TB | — | $109.00checked 8h ago | $0.109View at Amazon | ||||
999 | HDD | 320GB | — | $34.99checked 8h ago | $0.109View at Newegg | ||||
1000 | HDD | 6TB | — | $656.63checked 8h ago | $0.109View at Newegg |
Seagate BarraCuda ST1000DM010 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive
Seagate Constellation ES.3 ST1000NM0033 1TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Enterprise Internal Hard Drive
Dell V8FCR 1 TB Hard Drive - 3.5' Internal - SATA (SATA/300)
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - OEM
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
WD Purple WD33PURZ 3 TB Hard Drive 3.5' Internal SATA SATA/600 5400rpm
YOTUO 1TB 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, Black
TOSHIBA 2TB Canvio Basics Portable Hard Drive USB 3.0 Model HDTB520XK3AA Matte Black
WD Red Plus 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD30EFRX
WD - My Passport for Mac 2TB External USB 3.0 Portable Hard Drive - Blue
WD 2TB My Passport for Mac Portable External Hard Drive Storage USB-C/USB-A 3.2 - Midnight Blue (WDBA2D0020BBL-WESN)
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFRX
Seagate BarraCuda Pro ST6000DM004 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Seagate Pipeline HD ST3500312CS 500GB 5900 RPM 8MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive
TOSHIBA 2TB Canvio Gaming Portable External Hard Drive USB 3.0 Model HDTX120XK3AA Black
Seagate BarraCuda 7200.11 ST31000333AS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
WD Blue WD20SPZX 2TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive
WD 2TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0020BBL-WESN)
IBM 49Y1940 2TB 7200 RPM SATA 1.5Gb/s 3.5' Internal Hard Drive
Seagate FireCuda Gaming Hard Drive External Hard Drive 2TB - USB 3.2 Gen 1, RGB LED Lighting for PC and Mac with Rescue Services (STKL2000400)
SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
WD - My Passport Ultra for Mac 2TB External USB 3.0 Portable Hard Drive - Silver
WD - My Passport Ultra 2TB External USB 3.0 Portable Hard Drive - Silver
WD 2TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0020BBL-WESN)
Seagate BarraCuda ES.2 ST31000340NS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Seagate BarraCuda 7200.12 ST3500413AS 500GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
DELL 0Wf12F 1Tb 7200Rpm Sataii 64Mb Buffer 2.5Inch Hard Disk Drive With Tray
WESTERN DIGITAL BLUE WD5000AAKX 500GB 7200RPM 6Gb/s 16MB 3.5in SATA HARD DRIVE
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
Seagate Desktop HDD ST500DM002 500GB N/A 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD23PURZ
Seagate FireCuda Gaming Hard Drive External Hard Drive 2TB - USB 3.2 Gen 1, RGB LED Lighting for PC and Mac with Rescue Services (STKL2000400)
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
2TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition
TOSHIBA 2TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX120XSCAA Silver
Seagate BarraCuda ST1500DM003 1.5TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Aiolo Innovation 320GB External Hard Drive Ultra Slim Portable HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360 HD-A4
TOSHIBA 2TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA20XR3AA Red
Buffalo 2 TB Hard Drive
Seagate Exos 7E8 ST4000NM002A 4 TB Hard Drive - 512e Format - SATA (SATA/600) - Internal
Seagate BarraCuda ST2000DM006 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
TOSHIBA 2TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX120XSCAA Silver
Dell NRG1W 2 TB Hard Drive - 3.5' Internal - SATA (SATA/600)
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFPX
WD Purple WD23PURZ 2TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Video Surveillance System
Toshiba 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5 Internal Hard Drive (DT01ACA100) (DT01ACA100)
Seagate ST1000NX0313 Enterprise 1 TB 2.5' Internal Hard Drive 128mb Cache 7200rpm (ST1000NX0313)
Seagate BarraCuda XT ST32000641AS 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Toshiba MG Series - Hard drive - 8 TB - internal - 3.5' - SATA 6Gb/s - 7200 rpm - buffer: 256 MB
HGST Travelstar 5K500.B HTE545050B9A300 500 GB 2.5' Internal Hard Drive
WD Purple WD23PURZ 2TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Video Surveillance System
Seagate BarraCuda 7200.10 ST3750640AS 750GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive (Perpendicular Recording) Bare Drive
HGST TravelStar 5K1000 HTS541075A9E680 750 GB 2.5' SATA II Laptop Hard Drive
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFPX
WD Purple WD23PURZ 2TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Video Surveillance System
WD_BLACK 2TB P10 Game Drive - External HDD, Portable Hard Drive, for On-The-Go Access to Your Game Library, Works with Console or PC
SanDisk Professional 8TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive
Dell 1.20 Tb Hard Drive - 2.5' Internal - Sas (12Gb/S Sas)
Seagate BarraCuda ST2000DM006 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
WD 2TB Elements Portable Hard Drive USB 3.0 Model WDBU6Y0020BBK-WESN Black
Seagate Expansion Portable 2TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM2000400)
HGST Travelstar 5K1000 HTS541010A9E680 (0J22413) 1TB 5400 RPM 8MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive
WD 2TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Blue (WDBYVG0020BBL-WESN)
WD RE4 WD1003FBYX 1TB 7200 RPM 64MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive
Seagate Expansion Portable 2TB External Hard Drive HDD - 2.5 Inch USB 3.0, for Mac and PC with Rescue Services (STKM2000400)
MICCOO 500GB External Hard Drive, Portable HDD Expansion Storage
Seagate BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC (ST1000DM010)
Western Digital WD Green WD20EARS 2TB 5400 RPM 64MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFPX
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFRX
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
WD 2TB My Passport Portable Storage External Hard Drive USB-C (WDBWML0020BGY-WESN)
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 32MB Cache 3.5 Inch - WD5000AZLX
WD 2TB Elements Portable Hard Drive USB 3.0 Model WDBU6Y0020BBK-WESN Black
WD Blue WD20SPZX 2TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive
Toshiba X300 Performance SATA III 3.5' Internal Hard Drive - 6TB
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, Black
HP 801888-B21 4TB 7200 RPM SATA 6.0Gb/s 3.5' Non-hot Plug Standard Internal Hard Drive
Seagate BarraCuda ES ST3500630NS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
WD_BLACK 2TB P10 Game Drive - External HDD, Portable Hard Drive, for On-The-Go Access to Your Game Library, Works with Console or PC
WD Blue WD20SPZX 2TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive
HGST Travelstar 7K1000 HTS721010A9E630 (0J22423) 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive (Standard Model) Bare Drive
4TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition
Transcend StoreJet 25C3S 2 TB Hard Drive - 2.5' Drive - Internal - Portable
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive
FireCuda Shuri Special Edition 2TB Portable External Hard Drive Model STLX2000402
Seagate BarraCuda ES ST3750641NS 750GB 7200 RPM SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
HP 684594-001 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600)
SanDisk Professional - G-DRIVE ArmorATD 2TB External USB-C Portable Hard Drive - Space Gray
SanDisk Professional 6TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive
Seagate FireCuda Gaming SSHD 2TB SATA 6.0Gb/s 2.5' Notebooks / Laptops Internal Hard Drive ST2000LX001
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
WD_BLACK 2TB P10 Game Drive - External HDD, Portable Hard Drive, for On-The-Go Access to Your Game Library, Works with Console or PC
WD_BLACK 2TB P10 Game Drive - External HDD, Portable Hard Drive, for On-The-Go Access to Your Game Library, Works with Console or PC
Toshiba Canvio Advance 1TB Portable External Hard Drive USB 3.0, Black - HDTCA10XK3AA
Western Digital Blue WD3200AAKS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
TOSHIBA X300 HDWR160XZSTA 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Desktop Internal Hard Drive Retail Packaging
Seagate BarraCuda ST1000DM010 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive
Capacity
1TB
Price
$85.00
$/GB
$0.085
Seagate Constellation ES.3 ST1000NM0033 1TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Enterprise Internal Hard Drive
Capacity
1TB
Price
$85.00
$/GB
$0.085
Dell V8FCR 1 TB Hard Drive - 3.5' Internal - SATA (SATA/300)
Capacity
1TB
Price
$85.00
$/GB
$0.085
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - OEM
Capacity
8TB
Price
$685.00
$/GB
$0.086
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
8TB
Price
$685.00
$/GB
$0.086
WD Purple WD33PURZ 3 TB Hard Drive 3.5' Internal SATA SATA/600 5400rpm
Capacity
3TB
Price
$256.99
$/GB
$0.086
YOTUO 1TB 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, Black
Capacity
1 TB
Price
$85.99
$/GB
$0.086
TOSHIBA 2TB Canvio Basics Portable Hard Drive USB 3.0 Model HDTB520XK3AA Matte Black
Capacity
2TB
Price
$172.16
$/GB
$0.086
WD Red Plus 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD30EFRX
Capacity
3TB
Price
$260.20
$/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 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
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFRX
Capacity
2TB
Price
$175.00
$/GB
$0.087
Seagate BarraCuda Pro ST6000DM004 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
6TB
Price
$527.10
$/GB
$0.088
Seagate Pipeline HD ST3500312CS 500GB 5900 RPM 8MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
500GB
Price
$44.00
$/GB
$0.088
HGST Travelstar Z7K500 HTS725050A7E630 500GB 2.5' SATA III Laptop Hard Drive
Capacity
500GB
Price
$44.00
$/GB
$0.088
TOSHIBA 2TB Canvio Gaming Portable External Hard Drive USB 3.0 Model HDTX120XK3AA Black
Capacity
2TB
Price
$176.44
$/GB
$0.088
Seagate BarraCuda 7200.11 ST31000333AS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
1TB
Price
$89.10
$/GB
$0.089
WD Blue WD20SPZX 2TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive
Capacity
2TB
Price
$178.50
$/GB
$0.089
WD 2TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0020BBL-WESN)
Capacity
2TB
Price
$178.95
$/GB
$0.089
IBM 49Y1940 2TB 7200 RPM SATA 1.5Gb/s 3.5' Internal Hard Drive
Capacity
2TB
Price
$179.00
$/GB
$0.089
Seagate FireCuda Gaming Hard Drive External Hard Drive 2TB - USB 3.2 Gen 1, RGB LED Lighting for PC and Mac with Rescue Services (STKL2000400)
Capacity
2TB
Price
$179.03
$/GB
$0.090
SanDisk Professional 12TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive
Capacity
12TB
Price
$1074.85
$/GB
$0.090
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
Capacity
500 GB
Price
$44.90
$/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
WD - My Passport Ultra 2TB External USB 3.0 Portable Hard Drive - Silver
Capacity
2 TB
Price
$179.99
$/GB
$0.090
WD 2TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBC3C0020BBL-WESN)
Capacity
2TB
Price
$179.99
$/GB
$0.090
Seagate BarraCuda ES.2 ST31000340NS 1TB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
1TB
Price
$90.00
$/GB
$0.090
Seagate BarraCuda 7200.12 ST3500413AS 500GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
500GB
Price
$45.00
$/GB
$0.090
DELL 0Wf12F 1Tb 7200Rpm Sataii 64Mb Buffer 2.5Inch Hard Disk Drive With Tray
Capacity
1TB
Price
$90.00
$/GB
$0.090
WESTERN DIGITAL BLUE WD5000AAKX 500GB 7200RPM 6Gb/s 16MB 3.5in SATA HARD DRIVE
Capacity
500GB
Price
$45.00
$/GB
$0.090
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
Capacity
500 GB
Price
$45.00
$/GB
$0.090
Seagate Desktop HDD ST500DM002 500GB N/A 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
500GB
Price
$45.00
$/GB
$0.090
Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD23PURZ
Capacity
2 TB
Price
$182.00
$/GB
$0.091
Seagate FireCuda Gaming Hard Drive External Hard Drive 2TB - USB 3.2 Gen 1, RGB LED Lighting for PC and Mac with Rescue Services (STKL2000400)
Capacity
2TB
Price
$182.34
$/GB
$0.091
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX
Capacity
500 GB
Price
$45.99
$/GB
$0.092
2TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition
Capacity
2TB
Price
$183.99
$/GB
$0.092
TOSHIBA 2TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX120XSCAA Silver
Capacity
2TB
Price
$184.99
$/GB
$0.092
Seagate BarraCuda ST1500DM003 1.5TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
1.5TB
Price
$139.10
$/GB
$0.093
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
$29.97
$/GB
$0.094
TOSHIBA 2TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA20XR3AA Red
Capacity
2TB
Price
$187.37
$/GB
$0.094
Seagate Exos 7E8 ST4000NM002A 4 TB Hard Drive - 512e Format - SATA (SATA/600) - Internal
Capacity
4TB
Price
$375.10
$/GB
$0.094
Seagate BarraCuda ST2000DM006 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
2TB
Price
$187.99
$/GB
$0.094
TOSHIBA 2TB Canvio Flex Portable External Hard Drive USB 3.0 Model HDTX120XSCAA Silver
Capacity
2TB
Price
$188.01
$/GB
$0.094
Dell NRG1W 2 TB Hard Drive - 3.5' Internal - SATA (SATA/600)
Capacity
2TB
Price
$189.00
$/GB
$0.095
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFPX
Capacity
2TB
Price
$189.60
$/GB
$0.095
WD Purple WD23PURZ 2TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Video Surveillance System
Capacity
2TB
Price
$189.99
$/GB
$0.095
Toshiba 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5 Internal Hard Drive (DT01ACA100) (DT01ACA100)
Capacity
1TB
Price
$95.00
$/GB
$0.095
Seagate ST1000NX0313 Enterprise 1 TB 2.5' Internal Hard Drive 128mb Cache 7200rpm (ST1000NX0313)
Capacity
1TB
Price
$95.00
$/GB
$0.095
Seagate BarraCuda XT ST32000641AS 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
2TB
Price
$191.10
$/GB
$0.096
Toshiba MG Series - Hard drive - 8 TB - internal - 3.5' - SATA 6Gb/s - 7200 rpm - buffer: 256 MB
Capacity
8TB
Price
$769.00
$/GB
$0.096
HGST Travelstar 5K500.B HTE545050B9A300 500 GB 2.5' Internal Hard Drive
Capacity
500GB
Price
$48.19
$/GB
$0.096
WD Purple WD23PURZ 2TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Video Surveillance System
Capacity
2TB
Price
$193.99
$/GB
$0.097
Seagate BarraCuda 7200.10 ST3750640AS 750GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive (Perpendicular Recording) Bare Drive
Capacity
750GB
Price
$73.00
$/GB
$0.097
HGST TravelStar 5K1000 HTS541075A9E680 750 GB 2.5' SATA II Laptop Hard Drive
Capacity
750GB
Price
$73.00
$/GB
$0.097
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFPX
Capacity
2TB
Price
$194.99
$/GB
$0.097
WD Purple WD23PURZ 2TB Hard Drive - 3.5' Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Video Surveillance System
Capacity
2TB
Price
$194.99
$/GB
$0.097
WD_BLACK 2TB P10 Game Drive - External HDD, Portable Hard Drive, for On-The-Go Access to Your Game Library, Works with Console or PC
Capacity
2TB
Price
$194.99
$/GB
$0.097
SanDisk Professional 8TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive
Capacity
8TB
Price
$779.99
$/GB
$0.097
Dell 1.20 Tb Hard Drive - 2.5' Internal - Sas (12Gb/S Sas)
Capacity
1.2TB
Price
$117.00
$/GB
$0.098
Seagate BarraCuda ST2000DM006 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
2TB
Price
$195.10
$/GB
$0.098
WD 2TB Elements Portable Hard Drive USB 3.0 Model WDBU6Y0020BBK-WESN Black
Capacity
2TB
Price
$195.99
$/GB
$0.098
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
$197.99
$/GB
$0.099
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
$99.00
$/GB
$0.099
WD 2TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Blue (WDBYVG0020BBL-WESN)
Capacity
2TB
Price
$198.91
$/GB
$0.099
WD RE4 WD1003FBYX 1TB 7200 RPM 64MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive
Capacity
1TB
Price
$99.95
$/GB
$0.100
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
$199.90
$/GB
$0.100
MICCOO 500GB External Hard Drive, Portable HDD Expansion Storage
Capacity
500 GB
Price
$49.99
$/GB
$0.100
Seagate BarraCuda 1TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 64MB Cache for Computer Desktop PC (ST1000DM010)
Capacity
1 TB
Price
$99.99
$/GB
$0.100
Western Digital WD Green WD20EARS 2TB 5400 RPM 64MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
2TB
Price
$199.99
$/GB
$0.100
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFPX
Capacity
2TB
Price
$199.99
$/GB
$0.100
WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFRX
Capacity
2TB
Price
$199.99
$/GB
$0.100
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$50.00
$/GB
$0.100
WD 2TB My Passport Portable Storage External Hard Drive USB-C (WDBWML0020BGY-WESN)
Capacity
2TB
Price
$201.41
$/GB
$0.101
WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 32MB Cache 3.5 Inch - WD5000AZLX
Capacity
500 GB
Price
$51.00
$/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 Blue WD20SPZX 2TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive
Capacity
2TB
Price
$204.99
$/GB
$0.102
Toshiba X300 Performance SATA III 3.5' Internal Hard Drive - 6TB
Capacity
6TB
Price
$615.30
$/GB
$0.103
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, Black
Capacity
320 GB
Price
$32.99
$/GB
$0.103
HP 801888-B21 4TB 7200 RPM SATA 6.0Gb/s 3.5' Non-hot Plug Standard Internal Hard Drive
Capacity
4TB
Price
$414.45
$/GB
$0.104
Seagate BarraCuda ES ST3500630NS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$52.10
$/GB
$0.104
WD_BLACK 2TB P10 Game Drive - External HDD, Portable Hard Drive, for On-The-Go Access to Your Game Library, Works with Console or PC
Capacity
2TB
Price
$208.63
$/GB
$0.104
WD Blue WD20SPZX 2TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive
Capacity
2TB
Price
$209.95
$/GB
$0.105
HGST Travelstar 7K1000 HTS721010A9E630 (0J22423) 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive (Standard Model) Bare Drive
Capacity
1TB
Price
$105.00
$/GB
$0.105
4TB Silicon Power Armor A60 Shockproof Portable Hard Drive - USB3.2 - All-Black Edition
Capacity
4TB
Price
$420.99
$/GB
$0.105
Transcend StoreJet 25C3S 2 TB Hard Drive - 2.5' Drive - Internal - Portable
Capacity
2TB
Price
$210.76
$/GB
$0.105
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$52.76
$/GB
$0.106
HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive
Capacity
500GB
Price
$53.10
$/GB
$0.106
FireCuda Shuri Special Edition 2TB Portable External Hard Drive Model STLX2000402
Capacity
2TB
Price
$213.23
$/GB
$0.107
Seagate BarraCuda ES ST3750641NS 750GB 7200 RPM SATA 3.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
750GB
Price
$80.19
$/GB
$0.107
HP 684594-001 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600)
Capacity
1TB
Price
$107.19
$/GB
$0.107
SanDisk Professional - G-DRIVE ArmorATD 2TB External USB-C Portable Hard Drive - Space Gray
Capacity
2 TB
Price
$214.99
$/GB
$0.107
SanDisk Professional 6TB G-DRIVE PROJECT Thunderbolt 3 External Hard Drive
Capacity
6TB
Price
$644.99
$/GB
$0.107
Seagate FireCuda Gaming SSHD 2TB SATA 6.0Gb/s 2.5' Notebooks / Laptops Internal Hard Drive ST2000LX001
Capacity
2TB
Price
$215.00
$/GB
$0.107
Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
500GB
Price
$54.00
$/GB
$0.108
WD_BLACK 2TB P10 Game Drive - External HDD, Portable Hard Drive, for On-The-Go Access to Your Game Library, Works with Console or PC
Capacity
2TB
Price
$216.75
$/GB
$0.108
WD_BLACK 2TB P10 Game Drive - External HDD, Portable Hard Drive, for On-The-Go Access to Your Game Library, Works with Console or PC
Capacity
2TB
Price
$216.93
$/GB
$0.108
Toshiba Canvio Advance 1TB Portable External Hard Drive USB 3.0, Black - HDTCA10XK3AA
Capacity
1 TB
Price
$109.00
$/GB
$0.109
Western Digital Blue WD3200AAKS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
320GB
Price
$34.99
$/GB
$0.109
TOSHIBA X300 HDWR160XZSTA 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Desktop Internal Hard Drive Retail Packaging
Capacity
6TB
Price
$656.63
$/GB
$0.109
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 $0.096/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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