Hard Drives (HDD)

Ranked by price per gigabyte

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Ranked by:$/GB
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701

Seagate Exos 7E10 ST2000NM017B 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive

SeagateNeweggHDD

Capacity

2TB

Price

$202.63

$/GB

$0.101

Check Price at Newegg
702

Toshiba Canvio Basics 1TB Portable External Hard Drive USB 3.0, Black - HDTB510XK3AA

TOSHIBAAmazon1yrHDD

Capacity

1 TB

Price

$101.49

$/GB

$0.101

Check Price at Amazon
703

TOSHIBA MQ01ABD032 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive

ToshibaNeweggHDD

Capacity

320GB

Price

$33.00

$/GB

$0.103

Check Price at Newegg
704

WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM SATA 6 Gb/s 16MB Cache 3.5 Inch - WD5000AAKX

Western DigitalAmazonHDD

Capacity

500 GB

Price

$51.63

$/GB

$0.103

Check Price at Amazon
705

Silicon Power 2TB Armor A80 Portable Hard Drive USB 3.0 Model SP020TBPHDA80S3B Blue

Silicon PowerNeweggHDD

Capacity

2TB

Price

$206.99

$/GB

$0.103

Check Price at Newegg
706

Lenovo - Hard drive - simple-swap - 2 TB - removable - 3.5' - SATA 6Gb/s - 7200 rpm - for ThinkSystem ST50 V2 7D8J (3.5'

LenovoNeweggHDD90d low

Capacity

2TB

Price

$209.79

$/GB

$0.105

Check Price at Newegg
707

WD Red Plus 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD20EFRX

Western DigitalNeweggHDD

Capacity

2TB

Price

$209.87

$/GB

$0.105

Check Price at Newegg
708

HGST Travelstar 7K1000 HTS721010A9E630 (0J22423) 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive (Standard Model) Bare Drive

HGSTNeweggHDD

Capacity

1TB

Price

$105.00

$/GB

$0.105

Check Price at Newegg
709

Crucial X10 8TB Portable SSD, Up to 2,100MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac & Android, Durable Storage for Games, Photos & Files, Blue - CT8000X10SSD9-02

CrucialAmazonHDD

Capacity

8 TB

Price

$845.99

$/GB

$0.106

Check Price at Amazon
710

Toshiba Toshiba 8TB X300 Performance 3.5' CMR Internal Hard Drive #HDWR780XZSTA

ToshibaNeweggHDD

Capacity

8TB

Price

$849.00

$/GB

$0.106

Check Price at Newegg
711

HGST HTS545050A7E362 TravelStar Z5K500 500GB 2.5' SATA II (3.0Gb/s) Laptop Hard Drive

HGSTNeweggHDD

Capacity

500GB

Price

$53.10

$/GB

$0.106

Check Price at Newegg
712

LaCie STLP1000400 1TB USB-C 3.1 Portable Hard Disk Drive STLP1000400

LaCieNeweggHDD

Capacity

1TB

Price

$106.35

$/GB

$0.106

Check Price at Newegg
713

Seagate BarraCuda ES ST3750641NS 750GB 7200 RPM SATA 3.0Gb/s 3.5' Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

750GB

Price

$80.19

$/GB

$0.107

Check Price at Newegg
714

Seagate Portable 1TB External Hard Drive HDD – USB 3.0 for PC, Mac, PlayStation, & Xbox, 1-Year Rescue Service (STGX1000400) , Black

SeagateAmazonHDD

Capacity

1 TB

Price

$106.99

$/GB

$0.107

Check Price at Amazon
715

HP 684594-001 1 TB Hard Drive - 3.5' Internal - SATA (SATA/600)

HPNeweggHDD

Capacity

1TB

Price

$107.19

$/GB

$0.107

Check Price at Newegg
716

Crucial X10 6TB Portable SSD, Up to 2,100MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac & Android, Durable Storage for Games, Photos & Files, Blue - CT6000X10SSD9-02

CrucialAmazonHDD

Capacity

6 TB

Price

$643.99

$/GB

$0.107

Check Price at Amazon
717

SanDisk Professional - G-DRIVE ArmorATD 2TB External USB-C Portable Hard Drive - Space Gray

G-DRIVEBest Buy3yrHDD
4.5(146)
130 / 130MB/s

Capacity

2 TB

Price

$214.99

$/GB

$0.107

Check Price at Best Buy
718

Seagate FireCuda Gaming SSHD 2TB SATA 6.0Gb/s 2.5' Notebooks / Laptops Internal Hard Drive ST2000LX001

SeagateNeweggHDD

Capacity

2TB

Price

$215.00

$/GB

$0.107

Check Price at Newegg
719

Seagate Laptop Thin ST500LM021 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 2.5' Hard Drive

SeagateNeweggHDD

Capacity

500GB

Price

$54.00

$/GB

$0.108

Check Price at Newegg
720

Western Digital Blue WD3200AAKS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive

Western DigitalNeweggHDD

Capacity

320GB

Price

$34.99

$/GB

$0.109

Check Price at Newegg
721

TOSHIBA X300 HDWR160XZSTA 6TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5' Desktop Internal Hard Drive Retail Packaging

ToshibaNeweggHDD

Capacity

6TB

Price

$656.63

$/GB

$0.109

Check Price at Newegg
722

Toshiba DT01ACA050 500 GB 3.5-Inch Internal Hard Drive 500

ToshibaNeweggHDD

Capacity

500GB

Price

$55.00

$/GB

$0.110

Check Price at Newegg
723

Seagate ST500LM000 500GB 5400 RPM 64MB Cache SATA 6.0Gb/s 2.5' Laptop Thin SSHD Bare Drive

SeagateNeweggHDD

Capacity

500GB

Price

$55.00

$/GB

$0.110

Check Price at Newegg
724

Seagate BarraCuda LP ST32000542AS 2TB 5900 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

2TB

Price

$220.10

$/GB

$0.110

Check Price at Newegg
725

Western Digital Blue WD5000AZLX 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive

Western DigitalAmazonHDD

Capacity

500 GB

Price

$56.00

$/GB

$0.112

Check Price at Amazon
726

WD Blue 500GB Desktop Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 32MB Cache 3.5 Inch - WD5000AZLX

Western DigitalAmazon2yrHDD

Capacity

500 GB

Price

$56.00

$/GB

$0.112

Check Price at Amazon
727

Hitachi GST Deskstar P7K500 HDP725050GLA360 (0A35415) 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive

HitachiNeweggHDD

Capacity

500GB

Price

$56.19

$/GB

$0.112

Check Price at Newegg
728

iStorage diskAshur2 5TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...

iStorageNeweggHDD

Capacity

5TB

Price

$564.95

$/GB

$0.113

Check Price at Newegg
729

iStorage diskAshur2 HDD 5TB Green - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...

iStorageNeweggHDD

Capacity

5TB

Price

$564.95

$/GB

$0.113

Check Price at Newegg
730

iStorage diskAshur2 HDD 5TB Blue - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...

iStorageNeweggHDD

Capacity

5TB

Price

$564.95

$/GB

$0.113

Check Price at Newegg
731

iStorage diskAshur2 HDD 5TB Red - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...

iStorageNeweggHDD

Capacity

5TB

Price

$564.95

$/GB

$0.113

Check Price at Newegg
732

WD Red Plus 1TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 64MB Cache, 3.5 Inch - WD10EFRX

Western DigitalNeweggHDD

Capacity

1TB

Price

$115.00

$/GB

$0.115

Check Price at Newegg
733

Seagate BarraCuda ST3750525AS 750GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

750GB

Price

$87.19

$/GB

$0.116

Check Price at Newegg
734

Toshiba N300 Pro 8 TB Hard Drive - 3.5' Internal - SATA (SATA/600) - NAS Device Supported - 7200rpm - 300 TB TBW - 281 MB/s Maximum Read Transfer Rate

ToshibaNeweggHDD

Capacity

8TB

Price

$935.28

$/GB

$0.117

Check Price at Newegg
735

Kanguru UltraLock U3-2HDWP-5T 5 TB Hard Drive - 2.5' Drive - External - Portable - TAA Compliant

KanguruNeweggHDD

Capacity

5TB

Price

$592.97

$/GB

$0.119

Check Price at Newegg
736

WD Purple WD42PURZ 4TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5' Surveillance Hard Drive

Western DigitalNeweggHDD

Capacity

4TB

Price

$479.63

$/GB

$0.120

Check Price at Newegg
737

WD 1TB Elements Portable External Hard Drive - USB 3.0 - WDBUZG0010BBK-WESN

Western DigitalAmazonHDD90d low

Capacity

1 TB

Price

$119.98

$/GB

$0.120

Check Price at Amazon
738

LaCie - Rugged 1TB External USB-C, USB 3.1 Gen 1 Portable Hard Drive - Orange/Silver

LaCieBest Buy2yrHDD
4.7(68)

Capacity

1 TB

Price

$119.99

$/GB

$0.120

Check Price at Best Buy
739

DELL 1KWKJ Dell 500Gb SATA 7.2k 3.5 Hard Drive

DELLNeweggHDD

Capacity

500GB

Price

$60.00

$/GB

$0.120

Check Price at Newegg
740

APRICORN 2TB Aegis Padlock Portable Hard Drive USB 3.0 Model A25-3PL256-2000 Black

APRICORNNeweggHDD

Capacity

2TB

Price

$241.99

$/GB

$0.121

Check Price at Newegg
741

TOSHIBA MK5076GSX 500GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive

ToshibaNeweggHDD

Capacity

500GB

Price

$60.51

$/GB

$0.121

Check Price at Newegg
742

TOSHIBA 1TB Canvio Gaming Portable External Hard Drive USB 3.0 Model HDTX110XK3AA Black

ToshibaNeweggHDD90d low

Capacity

1TB

Price

$121.08

$/GB

$0.121

Check Price at Newegg
743

Maxtor MaXLine Pro 500 7H500F0 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive

MaxtorNeweggHDD

Capacity

500GB

Price

$60.95

$/GB

$0.122

Check Price at Newegg
744

HP Midline 458928-B21 500GB 7200 RPM SATA 3.0Gb/s 3.5' Internal Hard Drive Retail

HPNeweggHDD

Capacity

500GB

Price

$60.95

$/GB

$0.122

Check Price at Newegg
745

Western Digital Black WD2002FAEX 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive

Western DigitalNeweggHDD

Capacity

2TB

Price

$244.45

$/GB

$0.122

Check Price at Newegg
746

Seagate Exos 7E10 8TB SATA Video Surveillance Hard Drive ST8000NM019B

SeagateNeweggHDD

Capacity

8TB

Price

$978.10

$/GB

$0.122

Check Price at Newegg
747

Seagate Enterprise NAS ST2000VN0011 2TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive + Rescue Data Recovery Services

SeagateNeweggHDD

Capacity

2TB

Price

$248.00

$/GB

$0.124

Check Price at Newegg
748

FireCuda Okoye Special Edition 2TB Portable External Hard Drive Model STLX2000403

FireCudaNeweggHDD

Capacity

2TB

Price

$248.01

$/GB

$0.124

Check Price at Newegg
749

FireCuda Shuri Special Edition 2TB Portable External Hard Drive Model STLX2000402

FireCudaNeweggHDD

Capacity

2TB

Price

$248.01

$/GB

$0.124

Check Price at Newegg
750

HPE 626162-001 MM1000EBKAF 1 TB Hard Drive - 2.5' Internal - SATA (SATA/300)

HPNeweggHDD

Capacity

1TB

Price

$124.19

$/GB

$0.124

Check Price at Newegg
751

HGST Travelstar 7K500 HTS725032A9A364 320 GB 2.5' Internal Hard Drive - SATA

HGSTNeweggHDD

Capacity

320GB

Price

$39.99

$/GB

$0.125

Check Price at Newegg
752

Seagate Barracuda Green ST2000DL001 2TB 5900RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive (ST2000DL001)

SeagateNeweggHDD

Capacity

2TB

Price

$249.95

$/GB

$0.125

Check Price at Newegg
753

Seagate BarraCuda ST3320413AS 320GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

320GB

Price

$40.00

$/GB

$0.125

Check Price at Newegg
754

HGST Travelstar 5K1000 HTS541010A9E680 (0J22413) 1TB 5400 RPM 8MB Cache SATA 6.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive

HGSTNeweggHDD

Capacity

1TB

Price

$125.00

$/GB

$0.125

Check Price at Newegg
755

WD Laptop Mainstream WDBMYH0010BNC-NRSN 1TB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5' Laptop Mainstream Hard Drive Retail Kit

Western DigitalNeweggHDD

Capacity

1TB

Price

$125.54

$/GB

$0.126

Check Price at Newegg
756

Seagate BarraCuda ES.2 ST3750330NS 750GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

750GB

Price

$95.00

$/GB

$0.127

Check Price at Newegg
757

HP 657750-S21 1TB 7200 RPM SATA 6.0Gb/s 3.5' LFF SC Midline Hard Drive S-Buy Bare Drive

HPNeweggHDD

Capacity

1TB

Price

$128.19

$/GB

$0.128

Check Price at Newegg
758

HP 2 TB 3.5' Internal Hard Drive

HPNeweggHDD

Capacity

2TB

Price

$256.49

$/GB

$0.128

Check Price at Newegg
759

TOSHIBA MK3256GSY 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive

ToshibaNeweggHDD

Capacity

320GB

Price

$41.19

$/GB

$0.129

Check Price at Newegg
760

Transcend 1TB StoreJet 25A3 External Hard Drive USB 3.0 Model TS1TSJ25A3K Black

TranscendNeweggHDD

Capacity

1TB

Price

$128.99

$/GB

$0.129

Check Price at Newegg
761

Lenovo 1TB 3.5' SATA 7200rpm Internal Hard Drive 7XB7A00049

LenovoNeweggHDD

Capacity

1TB

Price

$129.00

$/GB

$0.129

Check Price at Newegg
762

Apricorn Aegis Padlock Fortress 2 Tb Portable Hard Drive - 2.5' External - Black

ApricornNeweggHDD

Capacity

2TB

Price

$259.69

$/GB

$0.130

Check Price at Newegg
763

iStorage diskAshur2 HDD 4TB Black - Secure portable hard drive - Password protected, dust and water resistant, portable, military grade hardware...

iStorageNeweggHDD

Capacity

4TB

Price

$519.95

$/GB

$0.130

Check Price at Newegg
764

Bestoss SSD 1TB 2.5 Inch Internal Hard Drive for Pc or Laptop, SATA III 6Gb/s Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment

BestossAmazon3yrHDD90d low

Capacity

1 TB

Price

$129.99

$/GB

$0.130

Check Price at Amazon
765

TOSHIBA 1TB Canvio Advance Portable External Hard Drive USB 3.0 Model HDTCA10XR3AA Red

ToshibaNeweggHDD

Capacity

1TB

Price

$129.99

$/GB

$0.130

Check Price at Newegg
766

WD Black 500GB Performance Laptop Hard Disk Drive - 7200 RPM SATA 6Gb/s 32MB Cache 2.5' - WD5000LPLX

Western DigitalNeweggHDD

Capacity

500GB

Price

$65.00

$/GB

$0.130

Check Price at Newegg
767

Seagate BarraCuda ST500DM009 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5' Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

500GB

Price

$65.00

$/GB

$0.130

Check Price at Newegg
768

HGST Deskstar 7K1000.C HDS721010CLA632 1TB 3.5' SATA 7200rpm Internal Hard Drive

HGSTNeweggHDD

Capacity

1TB

Price

$130.00

$/GB

$0.130

Check Price at Newegg
769

Seagate BarraCuda LP ST31000520AS 1TB 5900 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

1TB

Price

$130.19

$/GB

$0.130

Check Price at Newegg
770

SAMSUNG SpinPoint T Series HD501LJ 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive

SamsungNeweggHDD

Capacity

500GB

Price

$65.10

$/GB

$0.130

Check Price at Newegg
771

Seagate NL35 ST3500641NS 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

500GB

Price

$65.19

$/GB

$0.130

Check Price at Newegg
772

Transcend 1TB StoreJet 25H3 Military-grade Shock Resistance Portable External Hard Drive USB 3.0 Model TS1TSJ25H3P Purple

TranscendNeweggHDD

Capacity

1TB

Price

$131.14

$/GB

$0.131

Check Price at Newegg
773

Western Digital Blue WD2500AAKX 250GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive

Western DigitalNeweggHDD

Capacity

250GB

Price

$32.99

$/GB

$0.132

Check Price at Newegg
774

Seagate Cheetah 10K.7 ST3300007FC 300GB 10000 RPM 8MB Cache 2 Gbit/sec Fibre Channel 3.5' Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

300GB

Price

$39.99

$/GB

$0.133

Check Price at Newegg
775

IBM 81Y9774 3TB 7200 RPM SATA 6.0Gb/s 3.5' Internal Hard Drive Retail

IBMNeweggHDD

Capacity

3TB

Price

$399.99

$/GB

$0.133

Check Price at Newegg
776

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

Western DigitalAmazonHDD

Capacity

1 TB

Price

$133.99

$/GB

$0.134

Check Price at Amazon
777

Silicon Power 1TB Armor A60 Shockproof and Water-Resistant Portable Hard Drive USB 3.0 Model SP010TBPHDA60S3K Black

Silicon PowerNeweggHDD

Capacity

1TB

Price

$133.99

$/GB

$0.134

Check Price at Newegg
778

WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBYVG0010BBK-WESN)

Western DigitalNeweggHDD

Capacity

1TB

Price

$134.99

$/GB

$0.135

Check Price at Newegg
779

Seagate BarraCuda 1TB Internal Hard Drive HDD - 2.5 Inch SATA 6 Gb/s 5400 RPM 128MB Cache for PC Laptop - Frustration Free Packaging (ST1000LM048)...

SeagateNeweggHDD

Capacity

1TB

Price

$134.99

$/GB

$0.135

Check Price at Newegg
780

Seagate FireCuda Gaming SSHD 1TB SATA 6.0Gb/s 2.5' Notebooks / Laptops Internal Hard Drive ST1000LX015

SeagateNeweggHDD

Capacity

1TB

Price

$135.10

$/GB

$0.135

Check Price at Newegg
781

Seagate BarraCuda Pro ST500LM034 500GB 7200 RPM 128MB Cache SATA 6.0Gb/s 2.5' Hard Drives - Notebooks / Laptops

SeagateNeweggHDD

Capacity

500GB

Price

$67.99

$/GB

$0.136

Check Price at Newegg
782

WD Blue 750GB Hard Disk Drive - 5400 RPM SATA 6Gb/s 2.5 Inch - WD7500BPVX

Western DigitalNeweggHDD

Capacity

750GB

Price

$102.25

$/GB

$0.136

Check Price at Newegg
783

Apricorn Aegis Padlock Fortress 2 Tb External Hard Drive

ApricornNeweggHDD

Capacity

2TB

Price

$273.99

$/GB

$0.137

Check Price at Newegg
784

SEAGATE 2TB EXOS 7E2000 HDD 4KN SATA 2.5 7200 128MB

SeagateNeweggHDD

Capacity

2TB

Price

$275.00

$/GB

$0.138

Check Price at Newegg
785

Seagate SV35.3 ST3500320SV 500GB 7200 RPM 32MB Cache SATA 3.0Gb/s 3.5' Hard Drive Bare Drive

SeagateNeweggHDD

Capacity

500GB

Price

$69.19

$/GB

$0.138

Check Price at Newegg
786

transcend 1tb storejet external hard drive 2.5' (ts1tsj25c3s)

TranscendNeweggHDD

Capacity

1TB

Price

$138.93

$/GB

$0.139

Check Price at Newegg
787

Lenovo 1 TB 2.5' Internal Hard Drive

LenovoNeweggHDD

Capacity

1TB

Price

$139.00

$/GB

$0.139

Check Price at Newegg
788

WD Red Plus 1TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 16MB Cache 2.5 Inch - WD10JFCX

Western DigitalNeweggHDD

Capacity

1TB

Price

$139.00

$/GB

$0.139

Check Price at Newegg
789

WD 1TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC White (WDBYVG0010BWT-WESN)

Western DigitalNeweggHDD

Capacity

1TB

Price

$139.99

$/GB

$0.140

Check Price at Newegg
790

Western Digital 1TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5' - WD11PURZ

Western DigitalNeweggHDD

Capacity

1TB

Price

$139.99

$/GB

$0.140

Check Price at Newegg
791

DELL TOSHIBA DT01ACA100 1TB 3.5' 7.2K RPM 32MB SATA 6GB/S HARD DISK DRIVE CW76M

ToshibaNeweggHDD

Capacity

1TB

Price

$139.99

$/GB

$0.140

Check Price at Newegg
792

WD Blue 1TB 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Mobile Hard Drive WD10SPZX

Western DigitalNeweggHDD

Capacity

1TB

Price

$139.99

$/GB

$0.140

Check Price at Newegg
793

Seagate 500GB BarraCuda 5400 RPM 128MB Cache SATA 6.0Gb/s 2.5' Laptop Internal Hard Drive ST500LM030

SeagateNeweggHDD

Capacity

500GB

Price

$70.00

$/GB

$0.140

Check Price at Newegg
794

HGST HDS721050CLA362 (0F10381) 500GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5' Internal Hard Drive Bare Drive

HGSTNeweggHDD

Capacity

500GB

Price

$70.00

$/GB

$0.140

Check Price at Newegg
795

Western Digital Scorpio Black WD3200BEKT 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive

Western DigitalNeweggHDD

Capacity

320GB

Price

$45.00

$/GB

$0.141

Check Price at Newegg
796

HGST 0A78743 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5' Internal Notebook Hard Drive Bare Drive

HGSTNeweggHDD

Capacity

320GB

Price

$45.00

$/GB

$0.141

Check Price at Newegg
797

WD Blue 500GB Mobile Hard Disk Drive - 5400 RPM SATA 3 Gb/s 2.5 Inch - WD5000BPVT

Western DigitalNeweggHDD

Capacity

500GB

Price

$71.50

$/GB

$0.143

Check Price at Newegg
798

Tianken 160GB Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one

TiankenAmazon1yrHDD

Capacity

160 GB

Price

$22.99

$/GB

$0.144

Check Price at Amazon
799

TOSHIBA 1TB Canvio Basics Portable Hard Drive USB 3.0 Model HDTB510XK3AA Matte Black

ToshibaNeweggHDD

Capacity

1TB

Price

$143.93

$/GB

$0.144

Check Price at Newegg
800

Western Digital WD VelociRaptor WD5000HHTZ 500GB 10000 RPM 64MB Cache SATA 6.0Gb/s 3.5' Internal Hard Drive Bare Drive

Western DigitalNeweggHDD

Capacity

500GB

Price

$72.00

$/GB

$0.144

Check Price at Newegg
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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 982+ 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 $0.123/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?

TypeTypical $/GBMax CapacityBest For
3.5" Desktop HDD$0.015–0.02520TB+Desktop PC, NAS, media server
2.5" Laptop HDD$0.025–0.0455TBLaptop upgrade, portable use
External HDD$0.020–0.04020TB+Backup, portable storage, archiving

Frequently Asked Questions About Buying Hard Drives

What is the cheapest hard drive per GB right now?
The cheapest HDD storage per gigabyte is currently $0.0000/GB. Large capacity 3.5" desktop drives (6TB+) from Seagate or WD consistently offer the lowest price per gigabyte in the HDD category.
Is it better to buy one large hard drive or multiple smaller ones?
One large drive is almost always cheaper per GB. However, multiple drives provide redundancy — if one fails, you don't lose everything. For important data, consider buying two drives and keeping backups on both.
Should I buy 5400 RPM or 7200 RPM?
For desktop use or a NAS with active read/write workloads, 7200 RPM is noticeably faster and worth the small premium. For cold storage, archival backups, or always-on low-activity drives, 5400 RPM runs cooler, quieter, and uses less power.
When is the best time to buy cheap hard drives?
Black Friday, Cyber Monday, and Amazon Prime Day typically have the best deals. However, prices fluctuate year-round. We update our rankings daily so you can always find the current best value.
What brands make the most reliable hard drives?
Seagate, Western Digital (WD), and Toshiba are the three major HDD manufacturers. All produce reliable drives at different price points. Seagate Barracuda and WD Blue are popular desktop choices; WD Red and Seagate IronWolf are designed for NAS use.

How We Find the Cheapest Hard Drives

BuyPerUnit calculates the price per gigabyte for every hard drive by dividing the current price by the storage capacity. This gives you the true cost of storage, making it easy to compare drives of different sizes.

Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon, Best Buy, and Newegg to ensure you always see current deals. Click any product to view the latest price and purchase directly.

BuyPerUnit is an affiliate site. We earn a commission when you purchase through our links at no extra cost to you.

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