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 | |||||||
|---|---|---|---|---|---|---|---|---|---|
601 | HDD | 8TB | — | $483.00checked 7h ago | $0.060View at Newegg | ||||
602 | HDD | 2TB | — | $121.19checked 19h ago | $0.061View at Newegg | ||||
603 | HDD | 4TB | — | $242.80checked 7h ago | $0.061View at Newegg | ||||
604 | HDD | 14TB | — | $849.99checked 7h ago | $0.061View at Newegg | ||||
605 | HDD | 10TB | — | $607.88checked 7h ago | $0.061View at Newegg | ||||
606 | HDD | 6TB | — | $364.99checked 7h ago | $0.061View at Newegg | ||||
607 | HDD | 12TB | — | $729.99checked 7h ago | $0.061View at Newegg | ||||
608 | HDD | 6TB | — | $365.50checked 7h ago | $0.061View at Newegg | ||||
609 | HDD | 10TB | — | $609.95checked 7h ago | $0.061View at Newegg | ||||
610 | HDD | 8TB | — | $487.99checked 7h ago | $0.061View at Newegg | ||||
611 | HDD | 8TB | — | $489.50checked 31h ago | $0.061View at Newegg | ||||
612 | HDD | 12TB | — | $735.00checked 7h ago | $0.061View at Newegg | ||||
613 | HDD | 4TB | — | $245.99checked 7h ago | $0.061View at Newegg | ||||
614 | HDD | 20TB | — | $1230.00checked 7h ago | $0.061View at Newegg | ||||
615 | HDD | 20TB | — | $1230.00checked 7h ago | $0.061View at Newegg | ||||
616 | HDD | 6TB | — | $369.39checked 7h ago | $0.062View at Newegg | ||||
617 | HDD | 6TB | — | $369.50checked 7h ago | $0.062View at Newegg | ||||
618 | HDD | 8TB | — | $494.45checked 7h ago | $0.062View at Newegg | ||||
619 | HDD | 8TB | — | $494.45checked 7h ago | $0.062View at Newegg | ||||
620 | HDD | 8TB | — | $494.45checked 7h ago | $0.062View at Newegg | ||||
621 | HDD | 8TB | — | $494.95checked 7h ago | $0.062View at Newegg | ||||
622 | HDD | 500 GB | — | $30.99checked 8h ago | $0.062View at Amazon | ||||
623 | HDD | 500 GB | — | $30.99checked 8h ago | $0.062View at Amazon | ||||
624 | HDD | 18TB | — | $1115.90checked 7h ago | $0.062View at Newegg | ||||
625 | HDD | 3TB | — | $185.99checked 7h ago | $0.062View at Newegg | ||||
626 | HDD | 4TB | — | $248.00checked 7h ago | $0.062View at Newegg | ||||
627 | HDD | 4TB | — | $248.00checked 7h ago | $0.062View at Newegg | ||||
628 | HDD | 10TB | — | $620.90checked 7h ago | $0.062View at Newegg | ||||
629 | HDD | 6TB | — | $373.33checked 7h ago | $0.062View at Newegg | ||||
630 | HDD | 4TB | — | $248.95checked 7h ago | $0.062View at Newegg | ||||
631 | HDD | 6TB | — | $373.67checked 7h ago | $0.062View at Newegg | ||||
632 | HDD | 4TB | — | $249.50checked 7h ago | $0.062View at Newegg | ||||
633 | HDD | 8TB | — | $499.10checked 7h ago | $0.062View at Newegg | ||||
634 | HDD | 6TB | — | $374.45checked 7h ago | $0.062View at Newegg | ||||
635 | HDD | 6TB | — | $374.45checked 7h ago | $0.062View at Newegg | ||||
636 | HDD | 6TB | — | $374.45checked 7h ago | $0.062View at Newegg | ||||
637 | HDD | 10TB | — | $624.45checked 7h ago | $0.062View at Newegg | ||||
638 | HDD | 10TB | — | $624.45checked 7h ago | $0.062View at Newegg | ||||
639 | HDD | 10TB | — | $624.45checked 7h ago | $0.062View at Newegg | ||||
640 | HDD | 10TB | — | $624.85checked 7h ago | $0.062View at Newegg | ||||
641 | HDD | 4TB | — | $249.99checked 7h ago | $0.062View at Newegg | ||||
642 | HDD | 4TB | — | $249.99checked 7h ago | $0.062View at Newegg | ||||
643 | HDD | 4TB | — | $249.99checked 7h ago | $0.062View at Newegg | ||||
644 | HDD | 4TB | — | $249.99checked 7h ago | $0.062View at Newegg | ||||
645 | HDD | 4TB | — | $249.99checked 7h ago | $0.062View at Newegg | ||||
646 | HDD | 8TB | — | $499.99checked 7h ago | $0.062View at Newegg | ||||
647 | HDD | 8TB | — | $499.99checked 7h ago | $0.062View at Newegg | ||||
648 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
649 | HDD | 8TB | — | $500.00checked 19h ago | $0.063View at Newegg | ||||
650 | HDD | 8TB | — | $500.00checked 19h ago | $0.063View at Newegg | ||||
651 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
652 | HDD | 2TB | — | $125.00checked 7h ago | $0.063View at Newegg | ||||
653 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
654 | HDD | 8TB | — | $500.00checked 19h ago | $0.063View at Newegg | ||||
655 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
656 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
657 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
658 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
659 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
660 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
661 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
662 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
663 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
664 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
665 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
666 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
667 | HDD | 8TB | — | $500.00checked 7h ago | $0.063View at Newegg | ||||
668 | HDD | 10TB | — | $626.99checked 7h ago | $0.063View at Newegg | ||||
669 | HDD | 4TB | — | $250.99checked 7h ago | $0.063View at Newegg | ||||
670 | HDD | 4TB | — | $250.99checked 7h ago | $0.063View at Newegg | ||||
671 | HDD | 1TB | — | $63.00checked 7h ago | $0.063View at Newegg | ||||
672 | HDD | 8TB | — | $505.00checked 7h ago | $0.063View at Newegg | ||||
673 | HDD | 4TB | — | $253.00checked 7h ago | $0.063View at Newegg | ||||
674 | HDD | 6TB | — | $379.99checked 7h ago | $0.063View at Newegg | ||||
675 | HDD | 4TB | — | $253.99checked 7h ago | $0.063View at Newegg | ||||
676 | HDD | 10TB | — | $636.50checked 7h ago | $0.064View at Newegg | ||||
677 | HDD | 12TB | — | $764.50checked 7h ago | $0.064View at Newegg | ||||
678 | HDD | 4TB | — | $254.99checked 7h ago | $0.064View at Newegg | ||||
679 | HDD | 4 TB | — | 4.6(613) | $254.99checked 8h ago | $0.064View at Best Buy | |||
680 | HDD | 8TB | — | $510.00checked 7h ago | $0.064View at Newegg | ||||
681 | HDD | 4TB | — | $255.10checked 7h ago | $0.064View at Newegg | ||||
682 | HDD | 4TB | — | $255.40checked 7h ago | $0.064View at Newegg | ||||
683 | HDD | 208 TB | — | $13299.99checked 8h ago | $0.064View at Amazon | ||||
684 | HDD | 500 GB | — | $31.99checked 8h ago | $0.064View at Amazon | ||||
685 | HDD | 500 GB | — | $31.99checked 8h ago | $0.064View at Amazon | ||||
686 | HDD | 2 TB | — | $128.00checked 8h ago | $0.064View at Amazon | ||||
687 | HDD | 4TB | — | $256.06checked 7h ago | $0.064View at Newegg | ||||
688 | HDD | 8TB | — | $512.50checked 7h ago | $0.064View at Newegg | ||||
689 | HDD | 14TB | — | $896.90checked 19h ago | $0.064View at Newegg | ||||
690 | HDD | 6TB | — | $384.45checked 7h ago | $0.064View at Newegg | ||||
691 | HDD | 8TB | — | $514.45checked 7h ago | $0.064View at Newegg | ||||
692 | HDD | 4TB | — | $257.99checked 7h ago | $0.064View at Newegg | ||||
693 | HDD | 4TB | — | $258.50checked 7h ago | $0.065View at Newegg | ||||
694 | HDD | 1TB | — | $64.95checked 7h ago | $0.065View at Newegg | ||||
695 | HDD | 6TB | — | $389.90checked 7h ago | $0.065View at Newegg | ||||
696 | HDD | 4TB | — | $259.95checked 7h ago | $0.065View at Newegg | ||||
697 | HDD | 1 TB | — | $64.99checked 8h ago | $0.065View at Amazon | ||||
698 | HDD | 1TB | — | $64.99checked 7h ago | $0.065View at Newegg | ||||
699 | HDD | 1 TB | — | $64.99checked 8h ago | $0.065View at Amazon | ||||
700 | HDD | 1 TB | — | $64.99checked 8h ago | $0.065View at Amazon |
WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
HP 611953-001 2Tb 7200Rpm Sataii Mdl 3.5Inch Hard Drive With Tray
4TB Toshiba Canvio Basics USB3.2 External Hard Drive - Black
WD Red Plus 14TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFGX
WD Red Pro 10TB NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD103KFBX
Seagate IronWolf Pro 6TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST6000NE000
WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Seagate IronWolf Pro 6TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST6000NE000
WD Red Pro 10TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch - WD102KFBX
WD Red Plus 8TB CMR NAS Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 128MB Cache, 3.5' - WD80EFZZ
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal
WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD40EFPX
Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD201KFGX
WD Red Pro 20TB NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD202KFGX
WD Elements 6TB USB 3.0 Desktop External Hard Drive WDBWLG0060HBK-NESN Black
Seagate IronWolf Pro ST6000NE000 6 TB Hard Drive - 3.5' Internal - SATA (SATA/600) (ST6000NE000)
WD Red Pro WD8003FFBX 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Seagate SkyHawk AI ST8000VE001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
WD Purple Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive - WD8002PURP
Caraele 500GB Portable External Hard Drive USB3.0 Mobile HDD Storage for PC, Mac, Desktop, Laptop, Mac, Chromebook, Xbox One, Xbox 360, PS4 (Black)
Caraele 500GB Ultra Slim Portable External Hard Drive USB3.0 HDD Storage Compatible for PC, Desktop, Laptop, MacBook, Chromebook, Xbox One, Xbox 360, PS4 (Black)
TOSHIBA N300 Pro HDWG51JXZSTB 18TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
WD Red Plus 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 128MB Cache, 3.5 Inch - WD30EFZX
Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST4000NE001
Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST4000NE001
Toshiba N300 10TB SATA III 3.5' Internal NAS Hard Drive #HDWG71AXZSTA
WD 6TB Silver My Passport Ultra for Portable Storage External Hard Drive USB-C for Mac (WDBGKC0060BSL-WESN)
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBPKJ0040BBK-WESN)
WD My Book 6TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0060HBK-NESN)
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC White (WDBPKJ0040BWT-WESN)
Seagate Enterprise Capacity 3.5'' HDD 8TB (Helium) 7200 RPM SATA 6Gb/s 256MB Cache Hyperscale 512e Internal Hard Drive ST8000NM0016
WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD60PURX
WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch WD63PURZ
Seagate IronWolf Pro ST6000NE000 6 TB Hard Drive - 3.5' Internal - SATA (SATA/600) (ST6000NE000)
WD Red Pro WD101KFBX 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
WD Red Plus 10TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD101EFBX-NE
WD Red Pro 10TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch - WD102KFBX
WD Red Pro 10TB NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD103KFBX
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Blue (WDBPKJ0040BBL-WESN)
WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD40EZAX
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Red (WDBPKJ0040BRD-WESN)
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBPKJ0040BBK-WESN)
WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD40EFRX
Seagate Exos 7E8 ST8000NM000A 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive
WD Red Plus 8TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD80EFAX
Dell 8TB 3.5' SATA 7200 RPM 6Gb/s Hard Drive
400-ANUJ 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Dell J6RTX - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
Seagate Constellation ES.3 ST2000NM0033 2 TB 3.5' Internal Hard Drive ST2000NM0033-20BLK (ST2000NM0033-20BLK)
Dell 400-APEU - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
400-ARUI 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Dell 400-AJVL - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
Seagate Exos 7E10 ST8000NM017B 8 TB Hard Drive - Internal - SATA (SATA/600) - Storage System, Video Surveillance System Device Supported - 7200rpm
Dell 400-ASIF - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
400-AOJM 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
400-ANPB 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
YM86T 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Dell 400-AHZL 8 TB Hard Drive - 3.5' Internal - SATA (SATA/600)
Dell 400-AOJN 8 TB Hard Drive - 3.5' Internal - SATA (SATA/600)
Dell YM86T - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
400-AKWX 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Seagate IronWolf Pro 8TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive ST8000NE0004
Dell 400-ASSX - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
400-AJVL 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
WD Purple WD102PURZ 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive
seagate ironwolf pro 4tb nas internal hard drive hdd - cmr 3.5 inch sata 6gb/s 7200 rpm 128mb cache for raid network attached storage, data
Seagate IronWolf Pro ST4000NE001 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) (ST4000NE001)
Dell J317F 1 TB Hard Drive - 3.5' Internal - SATA (SATA/300)
WD Purple Pro WD8001PURP 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive
HP 4 TB 3.5' Internal Hard Drive
WD Red Plus 6TB NAS Hard Disk Drive - 5640 RPM Class SATA 6Gb/s, CMR, 128MB Cache, 3.5 Inch - WD60EFZX
Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST4000NE001
WD Black 10TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD101FZBX
Lenovo 12 TB Hard Drive - 3.5' Internal - Near Line SATA (NL-SATA) (SATA/600) - 7200rpm - Hot Swappable
WD 4TB My Passport for Mac Portable External Hard Drive Storage USB-C/USB-A 3.2 - Midnight Blue (WDBA2F0040BBL-WESN)
WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue
WD Purple Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive - WD8002PURP
HGST HDN724040ALE640 - 4TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive
Seagate IronWolf Pro ST4000NT001 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - OEM
SanDisk Professional 208TB G-RAID Shuttle 8 - Transportable Enterprise-Class 8-Bay External Hard Drive, Thunderbolt 3 and USB-C, Hardware RAID, Up to 1900MB/s Read - SDPH48H-208T-NBAAB
NRICO Portable External Hard Drive, USB 3.0, 2.5 Inch, (Grey, 500, GB)
NRICO Portable External Hard Drive, USB 3.0, 2.5 Inch, Blue, 500,GB
ADATA HD710 Pro, External Hard Drive, Blue, 2TB
WD WD43PURZ 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5' - WD43URZ
WD Purple Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive - WD8002PURP
TOSHIBA N300 Pro HDWG51EXZSTB 14TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
WD Black 6TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 128MB Cache 3.5 Inch - WD6002FZWX
WD Purple 8TB Surveillance Internal Hard Drive HDD - SATA 6Gb/s 256MB Cache 3.5 Inch - WD85PURZ
Seagate IronWolf Pro ST4000NT001 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - OEM
WD 4TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BBL-WESN)
Dell-IMSourcing 50XV4 1 TB Hard Drive - 3.5' Internal - SATA (SATA/300)
Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400
WD 4TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BBL-WESN)
Tianken 1TB Ultra Slim Portable External Hard Drive USB 3.0
HTS541010A9E662 P/N: 0J38093 MLC: DA5747 MAC 655-1751H China HGST 1TB
Western Digital 1TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5inch Hard Drive (for PS4 Game Console HDD Upgrade/Repair)
HWAYO 1TB Ultra Slim Portable External Hard Drive 2.5'' HDD USB3.0
WD Purple WD82PURZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
8TB
Price
$483.00
$/GB
$0.060
HP 611953-001 2Tb 7200Rpm Sataii Mdl 3.5Inch Hard Drive With Tray
Capacity
2TB
Price
$121.19
$/GB
$0.061
4TB Toshiba Canvio Basics USB3.2 External Hard Drive - Black
Capacity
4TB
Price
$242.80
$/GB
$0.061
WD Red Plus 14TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFGX
Capacity
14TB
Price
$849.99
$/GB
$0.061
WD Red Pro 10TB NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD103KFBX
Capacity
10TB
Price
$607.88
$/GB
$0.061
Seagate IronWolf Pro 6TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST6000NE000
Capacity
6TB
Price
$364.99
$/GB
$0.061
WD Purple WD121PURZ 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
12TB
Price
$729.99
$/GB
$0.061
Seagate IronWolf Pro 6TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST6000NE000
Capacity
6TB
Price
$365.50
$/GB
$0.061
WD Red Pro 10TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch - WD102KFBX
Capacity
10TB
Price
$609.95
$/GB
$0.061
WD Red Plus 8TB CMR NAS Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 128MB Cache, 3.5' - WD80EFZZ
Capacity
8TB
Price
$487.99
$/GB
$0.061
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
8TB
Price
$489.50
$/GB
$0.061
Seagate Exos X14 ST12000NM0008 12 TB Hard Drive - 512e Format - SATA (SATA/600) - 3.5' Drive - Internal
Capacity
12TB
Price
$735.00
$/GB
$0.061
WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD40EFPX
Capacity
4TB
Price
$245.99
$/GB
$0.061
Western Digital 20TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD201KFGX
Capacity
20TB
Price
$1230.00
$/GB
$0.061
WD Red Pro 20TB NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD202KFGX
Capacity
20TB
Price
$1230.00
$/GB
$0.061
WD Elements 6TB USB 3.0 Desktop External Hard Drive WDBWLG0060HBK-NESN Black
Capacity
6TB
Price
$369.39
$/GB
$0.062
Seagate IronWolf Pro ST6000NE000 6 TB Hard Drive - 3.5' Internal - SATA (SATA/600) (ST6000NE000)
Capacity
6TB
Price
$369.50
$/GB
$0.062
WD Red Pro WD8003FFBX 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
8TB
Price
$494.45
$/GB
$0.062
Seagate SkyHawk AI ST8000VE001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive
Capacity
8TB
Price
$494.45
$/GB
$0.062
Seagate IronWolf Pro ST8000NT001 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
8TB
Price
$494.45
$/GB
$0.062
WD Purple Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive - WD8002PURP
Capacity
8TB
Price
$494.95
$/GB
$0.062
Caraele 500GB Portable External Hard Drive USB3.0 Mobile HDD Storage for PC, Mac, Desktop, Laptop, Mac, Chromebook, Xbox One, Xbox 360, PS4 (Black)
Capacity
500 GB
Price
$30.99
$/GB
$0.062
Caraele 500GB Ultra Slim Portable External Hard Drive USB3.0 HDD Storage Compatible for PC, Desktop, Laptop, MacBook, Chromebook, Xbox One, Xbox 360, PS4 (Black)
Capacity
500 GB
Price
$30.99
$/GB
$0.062
TOSHIBA N300 Pro HDWG51JXZSTB 18TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
18TB
Price
$1115.90
$/GB
$0.062
WD Red Plus 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 128MB Cache, 3.5 Inch - WD30EFZX
Capacity
3TB
Price
$185.99
$/GB
$0.062
Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST4000NE001
Capacity
4TB
Price
$248.00
$/GB
$0.062
Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST4000NE001
Capacity
4TB
Price
$248.00
$/GB
$0.062
Toshiba N300 10TB SATA III 3.5' Internal NAS Hard Drive #HDWG71AXZSTA
Capacity
10TB
Price
$620.90
$/GB
$0.062
WD 6TB Silver My Passport Ultra for Portable Storage External Hard Drive USB-C for Mac (WDBGKC0060BSL-WESN)
Capacity
6TB
Price
$373.33
$/GB
$0.062
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBPKJ0040BBK-WESN)
Capacity
4TB
Price
$248.95
$/GB
$0.062
WD My Book 6TB Desktop External Hard Drive for Windows/Mac/Laptop, USB 3.0 Black (WDBBGB0060HBK-NESN)
Capacity
6TB
Price
$373.67
$/GB
$0.062
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC White (WDBPKJ0040BWT-WESN)
Capacity
4TB
Price
$249.50
$/GB
$0.062
Seagate Enterprise Capacity 3.5'' HDD 8TB (Helium) 7200 RPM SATA 6Gb/s 256MB Cache Hyperscale 512e Internal Hard Drive ST8000NM0016
Capacity
8TB
Price
$499.10
$/GB
$0.062
WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch WD60PURX
Capacity
6TB
Price
$374.45
$/GB
$0.062
WD Purple 6TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch WD63PURZ
Capacity
6TB
Price
$374.45
$/GB
$0.062
Seagate IronWolf Pro ST6000NE000 6 TB Hard Drive - 3.5' Internal - SATA (SATA/600) (ST6000NE000)
Capacity
6TB
Price
$374.45
$/GB
$0.062
WD Red Pro WD101KFBX 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive
Capacity
10TB
Price
$624.45
$/GB
$0.062
WD Red Plus 10TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD101EFBX-NE
Capacity
10TB
Price
$624.45
$/GB
$0.062
WD Red Pro 10TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 256MB Cache 3.5 Inch - WD102KFBX
Capacity
10TB
Price
$624.45
$/GB
$0.062
WD Red Pro 10TB NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5' - WD103KFBX
Capacity
10TB
Price
$624.85
$/GB
$0.062
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Blue (WDBPKJ0040BBL-WESN)
Capacity
4TB
Price
$249.99
$/GB
$0.062
WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD40EZAX
Capacity
4TB
Price
$249.99
$/GB
$0.062
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Red (WDBPKJ0040BRD-WESN)
Capacity
4TB
Price
$249.99
$/GB
$0.062
WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBPKJ0040BBK-WESN)
Capacity
4TB
Price
$249.99
$/GB
$0.062
WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD40EFRX
Capacity
4TB
Price
$249.99
$/GB
$0.062
Seagate Exos 7E8 ST8000NM000A 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive
Capacity
8TB
Price
$499.99
$/GB
$0.062
WD Red Plus 8TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD80EFAX
Capacity
8TB
Price
$499.99
$/GB
$0.062
Dell 8TB 3.5' SATA 7200 RPM 6Gb/s Hard Drive
Capacity
8TB
Price
$500.00
$/GB
$0.063
400-ANUJ 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Capacity
8TB
Price
$500.00
$/GB
$0.063
400-ARVH 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Capacity
8TB
Price
$500.00
$/GB
$0.063
Dell J6RTX - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
Capacity
8TB
Price
$500.00
$/GB
$0.063
Seagate Constellation ES.3 ST2000NM0033 2 TB 3.5' Internal Hard Drive ST2000NM0033-20BLK (ST2000NM0033-20BLK)
Capacity
2TB
Price
$125.00
$/GB
$0.063
Dell 400-APEU - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
Capacity
8TB
Price
$500.00
$/GB
$0.063
400-ARUI 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Capacity
8TB
Price
$500.00
$/GB
$0.063
Dell 400-AJVL - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
Capacity
8TB
Price
$500.00
$/GB
$0.063
Seagate Exos 7E10 ST8000NM017B 8 TB Hard Drive - Internal - SATA (SATA/600) - Storage System, Video Surveillance System Device Supported - 7200rpm
Capacity
8TB
Price
$500.00
$/GB
$0.063
Dell 400-ASIF - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
Capacity
8TB
Price
$500.00
$/GB
$0.063
400-AOJM 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Capacity
8TB
Price
$500.00
$/GB
$0.063
400-ANPB 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Capacity
8TB
Price
$500.00
$/GB
$0.063
YM86T 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Capacity
8TB
Price
$500.00
$/GB
$0.063
Dell 400-AHZL 8 TB Hard Drive - 3.5' Internal - SATA (SATA/600)
Capacity
8TB
Price
$500.00
$/GB
$0.063
Dell 400-AOJN 8 TB Hard Drive - 3.5' Internal - SATA (SATA/600)
Capacity
8TB
Price
$500.00
$/GB
$0.063
Dell YM86T - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
Capacity
8TB
Price
$500.00
$/GB
$0.063
400-AKWX 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Capacity
8TB
Price
$500.00
$/GB
$0.063
Seagate IronWolf Pro 8TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive ST8000NE0004
Capacity
8TB
Price
$500.00
$/GB
$0.063
Dell 400-ASSX - Dell 8TB 3.5' SATA 7.2K 6Gb/s Hard Drive
Capacity
8TB
Price
$500.00
$/GB
$0.063
400-AJVL 8TB 7.2K SATA 3.5 6Gb/s HARD DRIVE REPLACEMENT KIT
Capacity
8TB
Price
$500.00
$/GB
$0.063
WD Purple WD102PURZ 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive
Capacity
10TB
Price
$626.99
$/GB
$0.063
seagate ironwolf pro 4tb nas internal hard drive hdd - cmr 3.5 inch sata 6gb/s 7200 rpm 128mb cache for raid network attached storage, data
Capacity
4TB
Price
$250.99
$/GB
$0.063
Seagate IronWolf Pro ST4000NE001 4 TB Hard Drive - 3.5' Internal - SATA (SATA/600) (ST4000NE001)
Capacity
4TB
Price
$250.99
$/GB
$0.063
Dell J317F 1 TB Hard Drive - 3.5' Internal - SATA (SATA/300)
Capacity
1TB
Price
$63.00
$/GB
$0.063
WD Purple Pro WD8001PURP 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive
Capacity
8TB
Price
$505.00
$/GB
$0.063
HP 4 TB 3.5' Internal Hard Drive
Capacity
4TB
Price
$253.00
$/GB
$0.063
WD Red Plus 6TB NAS Hard Disk Drive - 5640 RPM Class SATA 6Gb/s, CMR, 128MB Cache, 3.5 Inch - WD60EFZX
Capacity
6TB
Price
$379.99
$/GB
$0.063
Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5' Internal HDD ST4000NE001
Capacity
4TB
Price
$253.99
$/GB
$0.063
WD Black 10TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD101FZBX
Capacity
10TB
Price
$636.50
$/GB
$0.064
Lenovo 12 TB Hard Drive - 3.5' Internal - Near Line SATA (NL-SATA) (SATA/600) - 7200rpm - Hot Swappable
Capacity
12TB
Price
$764.50
$/GB
$0.064
WD 4TB My Passport for Mac Portable External Hard Drive Storage USB-C/USB-A 3.2 - Midnight Blue (WDBA2F0040BBL-WESN)
Capacity
4TB
Price
$254.99
$/GB
$0.064
WD - My Passport for Mac 4TB External USB 3.0 Portable Hard Drive - Blue
Capacity
4 TB
Price
$254.99
$/GB
$0.064
WD Purple Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive - WD8002PURP
Capacity
8TB
Price
$510.00
$/GB
$0.064
HGST HDN724040ALE640 - 4TB 3.5' SATA 7,200 RPM 6Gb/s Hard Drive
Capacity
4TB
Price
$255.10
$/GB
$0.064
Seagate IronWolf Pro ST4000NT001 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - OEM
Capacity
4TB
Price
$255.40
$/GB
$0.064
SanDisk Professional 208TB G-RAID Shuttle 8 - Transportable Enterprise-Class 8-Bay External Hard Drive, Thunderbolt 3 and USB-C, Hardware RAID, Up to 1900MB/s Read - SDPH48H-208T-NBAAB
Capacity
208 TB
Price
$13299.99
$/GB
$0.064
NRICO Portable External Hard Drive, USB 3.0, 2.5 Inch, (Grey, 500, GB)
Capacity
500 GB
Price
$31.99
$/GB
$0.064
NRICO Portable External Hard Drive, USB 3.0, 2.5 Inch, Blue, 500,GB
Capacity
500 GB
Price
$31.99
$/GB
$0.064
ADATA HD710 Pro, External Hard Drive, Blue, 2TB
Capacity
2 TB
Price
$128.00
$/GB
$0.064
WD WD43PURZ 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5' - WD43URZ
Capacity
4TB
Price
$256.06
$/GB
$0.064
WD Purple Pro 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Hard Drives Bare Drive - WD8002PURP
Capacity
8TB
Price
$512.50
$/GB
$0.064
TOSHIBA N300 Pro HDWG51EXZSTB 14TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive
Capacity
14TB
Price
$896.90
$/GB
$0.064
WD Black 6TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 128MB Cache 3.5 Inch - WD6002FZWX
Capacity
6TB
Price
$384.45
$/GB
$0.064
WD Purple 8TB Surveillance Internal Hard Drive HDD - SATA 6Gb/s 256MB Cache 3.5 Inch - WD85PURZ
Capacity
8TB
Price
$514.45
$/GB
$0.064
Seagate IronWolf Pro ST4000NT001 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive - OEM
Capacity
4TB
Price
$257.99
$/GB
$0.064
WD 4TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BBL-WESN)
Capacity
4TB
Price
$258.50
$/GB
$0.065
Dell-IMSourcing 50XV4 1 TB Hard Drive - 3.5' Internal - SATA (SATA/300)
Capacity
1TB
Price
$64.95
$/GB
$0.065
Seagate One Touch 6TB 3.5' External USB 3.0 External Hard Drive STLC6000400
Capacity
6TB
Price
$389.90
$/GB
$0.065
WD 4TB Blue My Passport Ultra Portable Storage External Hard Drive USB-C for PC/Windows (WDBFTM0040BBL-WESN)
Capacity
4TB
Price
$259.95
$/GB
$0.065
Tianken 1TB Ultra Slim Portable External Hard Drive USB 3.0
Capacity
1 TB
Price
$64.99
$/GB
$0.065
HTS541010A9E662 P/N: 0J38093 MLC: DA5747 MAC 655-1751H China HGST 1TB
Capacity
1TB
Price
$64.99
$/GB
$0.065
Western Digital 1TB 5400RPM 16MB Cache SATA 6.0Gb/s 2.5inch Hard Drive (for PS4 Game Console HDD Upgrade/Repair)
Capacity
1 TB
Price
$64.99
$/GB
$0.065
HWAYO 1TB Ultra Slim Portable External Hard Drive 2.5'' HDD USB3.0
Capacity
1 TB
Price
$64.99
$/GB
$0.065
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 $0.063/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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