Hard Drives & SSDs

Ranked by price per gigabyte

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1

WD 16TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0160HBK-NESN

Western DigitalAmazonHDD

Capacity

16 TB

Price

$339.99

$/GB

$0.021

2

Western Digital 12TB WD Blue Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD120EAGZ

Western DigitalAmazon2yrHDD

Capacity

12 TB

Price

$269.99

$/GB

$0.022

3

WD 18TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Auto Backup Software - WDBBGB0180HBK-NESN

Western DigitalAmazonHDD

Capacity

18 TB

Price

$419.99

$/GB

$0.023

4

Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004)

SeagateAmazonHDD

Capacity

8 TB

Price

$187.69

$/GB

$0.023

5

Western Digital 10TB WD Blue Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD100EAGZ

Western DigitalAmazon2yrHDD

Capacity

10 TB

Price

$239.99

$/GB

$0.024

6

WL 4TB 64MB Cache 5400RPM SATA III (6.0Gb/s) 3.5" Internal Surveillance DVR Hard Drive - w/ 1 Year Warranty

GoHardDriveAmazonHDD

Capacity

4 TB

Price

$99.99

$/GB

$0.025

7

Western Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5" - WD100EFGX

Western DigitalAmazonHDD

Capacity

10 TB

Price

$249.99

$/GB

$0.025

8

Western Digital 8TB WD Blue PC Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EAAZ

Western DigitalAmazon2yrHDD

Capacity

8 TB

Price

$204.99

$/GB

$0.026

9

Western Digital 6TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD60EZAX

Western DigitalAmazon2yrHDD

Capacity

6 TB

Price

$159.99

$/GB

$0.027

10

Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN

Western DigitalAmazon2yrHDD

Capacity

5 TB

Price

$134.99

$/GB

$0.027

11

Western Digital 14TB Elements Desktop External Hard Drive - USB 3.0

Western DigitalAmazonHDD

Capacity

14 TB

Price

$379.99

$/GB

$0.027

12

Seagate Expansion 8TB External Hard Drive HDD - USB 3.0, with Rescue Data Recovery Services (STKP8000400)

SeagateAmazonHDD

Capacity

8 TB

Price

$219.40

$/GB

$0.027

13

MaxDigitalData 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Surveillance CCTV DVR Hard Drive (MD4000GSA6472DVR)

MDD MAXDIGITALDATAAmazonHDD

Capacity

4 TB

Price

$109.99

$/GB

$0.027

14

WD Western Digital 10TB WD_Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD102FZBX

Western DigitalAmazon5yrHDD

Capacity

10 TB

Price

$274.99

$/GB

$0.027

15

Seagate IronWolf Pro, 12 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 RPM, 256 MB Cache for RAID Network Attached Storage (ST12000NT001)

SeagateAmazonHDD

Capacity

12 TB

Price

$333.01

$/GB

$0.028

16

Seagate Skyhawk 4TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 64MB Cache for DVR NVR Security Camera System with Drive Health Management and in-House Rescue Services (ST4000VXZ16/016)

SeagateAmazon3yrHDD

Capacity

4 TB

Price

$111.17

$/GB

$0.028

17

Western Digital 8TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play storage - Western DigitalBWLG0080HBK-NESN, Black

Western DigitalAmazonHDD

Capacity

8 TB

Price

$224.99

$/GB

$0.028

18

Western Digital 8TB WD Red Plus NAS Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD80EFPX

Western DigitalAmazon3yrHDD

Capacity

8 TB

Price

$224.99

$/GB

$0.028

19

Western Digital 8TB My Book Desktop External Hard Drive, USB 3.0, External HDD with Password Protection and Backup Software - WDBBGB0080HBK-NESN

Western DigitalAmazonHDD

Capacity

8 TB

Price

$229.50

$/GB

$0.029

20

Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" - WD40EFZZ

Western DigitalAmazon3yrHDD

Capacity

4 TB

Price

$114.99

$/GB

$0.029

21

LaCie Rugged Mini 5TB, Draagbare Externe Harde Schijf, 2.5", voor PC and Mac, Schok- en valbestendig, Data Rescue Service (B07WW1RJ9R)

SeagateAmazonHDD

Capacity

5 TB

Price

$144.90

$/GB

$0.029

22

WD 6TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBHJS0060BBK-WESN

Western DigitalAmazon2yrHDD

Capacity

6 TB

Price

$174.99

$/GB

$0.029

23

WD_BLACK 5TB P10 Game Drive, Portable External Hard Drive, Works with Playstation, Xbox, & PC - WDBA3A0050BBK-WESN

Western DigitalAmazonHDD

Capacity

5 TB

Price

$149.99

$/GB

$0.030

24

Western Digital 12TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 GB/s, CMR, 512 MB Cache, 3.5" - WD120EFGX

Western DigitalAmazonHDD

Capacity

12 TB

Price

$359.99

$/GB

$0.030

25

Seagate Enterprise Capacity 3.5 | ST8000NM0075 | 8TB 7200 RPM SAS 12Gb/s 256MB Cache | 512e | Internal Hard Disk Drive

SeagateAmazonHDD

Capacity

8 TB

Price

$240.00

$/GB

$0.030

26

WD 6TB My Passport, Portable External Hard Drive, Black, Backup Software with Defense Against ransomware, and Password Protection, USB 3.1/USB 3.0 Compatible - WDBR9S0060BBK-WESN

Western DigitalAmazonSATA SSD

Capacity

6 TB

Price

$184.99

$/GB

$0.031

27

Seagate Portable 5TB External Hard Drive HDD – USB 3.0 for PC, Mac, PS4, & Xbox - 1-Year Rescue Service (STGX5000400), Black

SeagateAmazonHDD

Capacity

5 TB

Price

$154.35

$/GB

$0.031

28

Western Digital 18TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD181KFGX

Western DigitalAmazon5yrHDD

Capacity

18 TB

Price

$556.90

$/GB

$0.031

29

WD 5TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0050BBK-WESN

Western DigitalAmazonHDD

Capacity

5 TB

Price

$159.95

$/GB

$0.032

30

SanDisk Professional 12TB G-Drive Enterprise-Class External Desktop Hard Drive - 7200RPM Ultrastar HDD Inside, USB-C (10Gbps), USB 3.2 Gen 2, Mac Ready - SDPHF1A-012T-NBAAD

SanDiskAmazon3yrHDD

Capacity

12 TB

Price

$386.69

$/GB

$0.032

31

Western Digital 6TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD64PURZ

Western DigitalAmazon3yrHDD

Capacity

6 TB

Price

$197.95

$/GB

$0.033

32

Dell 8TB 7.2K RPM SATA 6Gb/s 512e 3.5in Enterprise PowerEdge Hard Drive for R440 R750 R450 T150 R470 T560 T40 R250 R740 R640 T550 T350 R540 R840 ME4024 R650XS R350 R340 J7W80 G16

DellAmazon3yrHDD

Capacity

8 TB

Price

$264.64

$/GB

$0.033

33

LaCie Rugged 5TB Portable External HDD - USB 3.0/2.0 Compatible, Shock/Dust/Rain Resistant for Mac & PC, Orange, Grey

LaCieAmazonHDD

Capacity

5 TB

Price

$168.99

$/GB

$0.034

34

WD 5TB My Passport Ultra, Blue, Portable External Hard Drive, backup software with defense against ransomware, and password protection, USB-C and USB 3.1 - WDBFTM0050BBL-WESN

Western DigitalAmazonHDD

Capacity

5 TB

Price

$169.99

$/GB

$0.034

35

Seagate Barracuda ST2000DM008 Hard Drive 3.5 Inches 2000 GB Series ATA III

SeagateAmazonHDD

Capacity

2 TB

Price

$69.00

$/GB

$0.035

36

Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD43PURZ

Western DigitalAmazon3yrHDD

Capacity

4 TB

Price

$139.00

$/GB

$0.035

37

Seagate Portable 4TB External Hard Drive HDD – USB 3.0 for PC, Mac, Xbox, & PlayStation - 1-Year Rescue Service (SRD0NF1)

SeagateAmazon1yrHDD

Capacity

4 TB

Price

$139.99

$/GB

$0.035

38

Western Digital 4TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 128 MB Cache, 3.5" - WD44PURZ

Western DigitalAmazonHDD

Capacity

4 TB

Price

$139.99

$/GB

$0.035

39

Seagate Game Drive for Xbox 5 TB External Hard Drive Portable HDD - USB 3.2 Gen 1, Black with Built-in Green LED bar, Xbox Certified, 3 Year Rescue Services(STKX5000403)

SeagateAmazon1yrHDD

Capacity

5 TB

Price

$179.99

$/GB

$0.036

40

WD 4TB My Passport, Portable External Hard Drive, Blue, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBPKJ0040BBL-WESN

Western DigitalAmazonHDD

Capacity

4 TB

Price

$144.99

$/GB

$0.036

41

Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0, Black - HDTB540XK3CA

TOSHIBAAmazon1yrHDD

Capacity

4 TB

Price

$145.00

$/GB

$0.036

42

Western Digital 8TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD8002PURP

Western DigitalAmazon5yrHDD

Capacity

8 TB

Price

$294.08

$/GB

$0.037

43

SanDisk Professional 5TB G-Drive ArmorATD - Rugged, Durable Portable External Hard Drive HDD, USB-C, USB 3.2 Gen 1 - SDPH81G-005T-GBA1D

Western DigitalAmazon3yrHDD

Capacity

5 TB

Price

$190.46

$/GB

$0.038

44

Portable Aluminum External SSD 2TB – USB-C & USB-A 3.2 Gen 2, Up to 500MB/s, Waterproof, Dustproof (IP68), Shockproof, Pressure-Resistant Solid State Drive

AMAZINKAmazonSATA SSD

Capacity

2 TB

Price

$76.95

$/GB

$0.038

45

Constellation ES ST1000NM0011 1 TB Internal Hard Drive

SeagateAmazonHDD

Capacity

1 TB

Price

$38.95

$/GB

$0.039

46

Seagate Barracuda ST4000LM024 4 TB 2.5" Internal Hard Drive

SeagateAmazonHDD

Capacity

4 TB

Price

$159.00

$/GB

$0.040

47

LaCie (LAC9000633) Rugged Mini 4TB External Hard Drive Portable HDD – USB 3.0 USB 2.0 Compatible, Drop Shock Dust Rain Resistant Shuttle Drive, For Mac And PC Computer Desktop and Laptop, Orange

SeagateAmazon2yrHDD

Capacity

4 TB

Price

$159.99

$/GB

$0.040

48

5-Star Aluminum Portable External Solid State Drive SSD 2TB, Read up to 500MB/s, USB-C, USB A 3.2 Gen 2, Waterproof, Dustproof (IP68), Shockproof, Pressure Resistant

GenericAmazonSATA SSD

Capacity

2 TB

Price

$80.95

$/GB

$0.040

49

Seagate Constellation 500 GB 7200RPM SATA 3Gb/s 32 MB Cache 2.5 Inch Internal Hard Drive - Bare Drive ST9500530NS

SeagateAmazon5yrHDD

Capacity

500 GB

Price

$20.25

$/GB

$0.041

50

Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache – Frustration Free Packaging (ST2000DM008/ST2000DMZ08)

SeagateAmazonHDD

Capacity

2 TB

Price

$81.81

$/GB

$0.041

51

Western Digital 2TB WD Blue PC Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD20EZBX

Western DigitalAmazon2yrHDD

Capacity

2 TB

Price

$81.99

$/GB

$0.041

52

WD 2TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0020BBK-WESN

Western DigitalAmazonHDD

Capacity

2 TB

Price

$89.99

$/GB

$0.045

53

Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000)

SeagateAmazonHDD

Capacity

5 TB

Price

$224.99

$/GB

$0.045

54

Western Digital 3TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD30EFRX

Western DigitalAmazonHDD

Capacity

3 TB

Price

$135.00

$/GB

$0.045

55

WD 2TB My Passport, Portable External Hard Drive, Black, backup software with defense against ransomware, and password protection, USB 3.1/USB 3.0 compatible - WDBYVG0020BBK-WESN

Western DigitalAmazonHDD

Capacity

2 TB

Price

$94.95

$/GB

$0.047

56

Western Digital WD Bulk WD10EURX 1TB AV GP SATA 6Gbs 3.5", 1 TB

Western DigitalAmazonHDD

Capacity

1 TB

Price

$47.99

$/GB

$0.048

57

Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB520XK3AA

TOSHIBAAmazon1yrSATA SSD

Capacity

2 TB

Price

$95.99

$/GB

$0.048

58

NRICO Ultra Slim 750GB Portable External Hard Drive USB3.0 HDD Storage Compatible for PC, Desktop, Laptop,Mac,PS4, Xbox one (Black, 750, GB)

NRICOAmazon3yrHDD

Capacity

750 GB

Price

$37.00

$/GB

$0.049

59

Seagate Portable 2TB External Hard Drive HDD — USB 3.0 for PC, Mac, PlayStation, & Xbox -1-Year Rescue Service (STGX2000400)

SeagateAmazon1yrHDD

Capacity

2 TB

Price

$99.99

$/GB

$0.050

60

Western Digital Elements SE WDBEPK0020BBK-WESN 2 TB Portable Hard Drive - External - Black

Western DigitalAmazonHDD

Capacity

2 TB

Price

$99.99

$/GB

$0.050

61

Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (750GB)

TiankenAmazon1yrHDD

Capacity

750 GB

Price

$38.99

$/GB

$0.052

62

IFLASH 1TB Portable External Hard Drive

IFLASHAmazonHDD

Capacity

1 TB

Price

$51.99

$/GB

$0.052

63

YOTUO Portable External Hard Drive Storage Expansion Mobile HDD USB 3.0 for PC, Mac, Desktop, Laptop, PS4, PS5, Xbox One X/S, Xbox 360, Xbox Series X/S, Office & Game (Black, 750GB)

YOTUOAmazonHDD

Capacity

750 GB

Price

$39.99

$/GB

$0.053

64

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)

CaraeleAmazon1yrHDD

Capacity

500 GB

Price

$26.99

$/GB

$0.054

65

LaCie LAC9000298 La Cie Rugged Mini USB 3.0 / USB 2.0 External Hard Drive (9000298)

SeagateAmazon2yrHDD

Capacity

2 TB

Price

$109.99

$/GB

$0.055

66

MDD 2TB PS4 Hard Drive Upgrade Kit Bundle with Toshiba 2TB 5400RPM 16MB Cache SATA 6Gb/s 2.5in Internal Hard Drive (Works for PS4 Game Console)

MDD MAXDIGITALDATAAmazon2yrHDD

Capacity

2 TB

Price

$109.99

$/GB

$0.055

67

Caraele 500GB Portable External Hard Drive USB3.0 Mobile HDD Storage for PC, Mac, Desktop, Laptop, Mac, Chromebook, Xbox One, Xbox 360, PS4 (Black)

CaraeleAmazon1yrHDD

Capacity

500 GB

Price

$27.99

$/GB

$0.056

68

Maxone 500GB Ultra Slim Portable External Hard Drive HDD Compatible with PC, Laptop, Grey

MaxoneAmazon3yrHDD

Capacity

500 GB

Price

$27.99

$/GB

$0.056

69

NRICO Portable External Hard Drive, USB 3.0, 2.5 Inch, Compatible with PC, Mac, Desktop (Blue, 500, GB)

NRICOAmazon2yrHDD

Capacity

500 GB

Price

$28.49

$/GB

$0.057

70

NRICO 500GB Portable External Hard Drive USB 3.0 HDD 2.5inch Storage Compatible for PC, Mac, Desktop,PS4 (500GB, Grey)

NRICOAmazon3yrHDD

Capacity

500 GB

Price

$28.49

$/GB

$0.057

71

NRICO Ultra Slim 500GB Portable External Hard Drive USB3.0 HDD Storage Compatible for PC, Desktop, Laptop,Mac,PS4, Xbox one (Black, 500, GB)

NRICOAmazon3yrHDD

Capacity

500 GB

Price

$28.99

$/GB

$0.058

72

NRICO Portable External Hard Drive, USB 3.0, 2.5 Inch, Compatible with PC, Mac, Desktop (Grey, 320, GB)

NRICOAmazon2yrHDD

Capacity

320 GB

Price

$18.95

$/GB

$0.059

73

Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch PS3/PS4 Hard Drive - 3 Year Warranty

TOSHIBAAmazonHDD

Capacity

1 TB

Price

$59.40

$/GB

$0.059

74

Kosbees 500 GB External Hard Drives,Portable Hard Drive for Windows,Ultra Slim External HDD Store Compatible with PC, MAC,Laptop,PS4, Xbox one, Xbox 360;Plug and Play Ready

KosbeesAmazonHDD

Capacity

500 GB

Price

$29.89

$/GB

$0.060

75

GAZELLE High-Speed 500GB Ultra Slim Portable External Hard Drive - 2-in-1 Type C & USB 3.0, Compatible with PC, Mac, Laptop, PS4, Xbox, iPad, Tablet, Mobile (Black) - 1 Year Warranty

GAZELLEAmazonHDD

Capacity

500 GB

Price

$29.99

$/GB

$0.060

76

Maxone 500GB Ultra Slim Portable External Hard Drive HDD USB 3.0 Compatible with PC, Laptop, Charcoal Grey

MaxoneAmazonHDD

Capacity

500 GB

Price

$29.99

$/GB

$0.060

77

GAZELLE High-Speed 1TB Ultra Slim Portable External Hard Drive - 2-in-1 Type C & USB 3.0, Compatible with PC, Mac, Laptop, PS4, Xbox, iPad, Tablet, Mobile (Black) - 1 Year Warranty

GAZELLEAmazonHDD

Capacity

1 TB

Price

$59.99

$/GB

$0.060

78

Toshiba 1TB 5400RPM 8MB Cache SATA 3.0Gb/s 2.5 inch Notebook Hard Drive (MQ01ABD100V) - 1 Year Warranty,Usb

TOSHIBAAmazonHDD

Capacity

1 TB

Price

$59.99

$/GB

$0.060

79

Toshiba 1TB 5400RPM 128MB Cache SATA 6Gb/s (7mm) 2.5in Internal Gaming PS3/PS4 Hard Drive - 3 Year Warranty

TOSHIBAAmazonHDD

Capacity

1 TB

Price

$59.99

$/GB

$0.060

80

UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one, Xbox 360-(Black)

UnionSineAmazonHDD

Capacity

500 GB

Price

$30.73

$/GB

$0.061

81

UnionSine 500GB Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one, Xbox 360-(Pink)

UnionSineAmazonHDD

Capacity

500 GB

Price

$30.73

$/GB

$0.061

82

Aiolo Innovation 500GB External Hard Drive Ultra Slim Portable HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360 HD-A4

Aiolo InnovationAmazonHDD

Capacity

500 GB

Price

$30.95

$/GB

$0.062

83

Tianken Ultra Slim Portable External Hard Drive USB 3.0 HDD Storage for PC, Laptop, Mac, Xbox one, PS4, PS5 (1TB)

TiankenAmazon1yrHDD

Capacity

1 TB

Price

$61.99

$/GB

$0.062

84

Tianken Ultra Slim Portable External Hard Drive USB 3.1 Type C HDD Storage for PC, Mac, Laptop, PS4, Xbox one (1TB)

TiankenAmazon1yrHDD

Capacity

1 TB

Price

$62.99

$/GB

$0.063

85

ModusTech 500GB Portable External Hard Drive USB 3.0/Type-C – Slim High-Speed HDD for Backup, Storage, Gaming – Compatible with PC, Mac, Laptop, PS4, PS5, Xbox, Windows, MacBook, Smart TV (500 GB)

ModusTechAmazon1yrHDD

Capacity

500 GB

Price

$31.91

$/GB

$0.064

86

Kosbees 1 TB External Hard Drives,Portable Hard Drive for Windows,Ultra Slim External HDD Store Compatible with PC, MAC,Laptop,PS4, Xbox one, Xbox 360;Plug and Play Ready

KosbeesAmazonHDD

Capacity

1 TB

Price

$63.99

$/GB

$0.064

87

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

$32.68

$/GB

$0.065

88

NRICO Portable External Hard Drive, USB 3.0, 2.5 Inch, Compatible with PC, Mac, Desktop (Grey, 250, GB)

NRICOAmazon2yrHDD

Capacity

250 GB

Price

$16.73

$/GB

$0.067

89

YOTUO Portable External Hard Drive Storage Expansion Mobile HDD USB 3.0 for PC, Mac, Desktop, Laptop, PS4, PS5, Xbox One X/S, Xbox 360, Xbox Series X/S, Office & Game (Black, 500GB)

YOTUOAmazonHDD

Capacity

500 GB

Price

$33.99

$/GB

$0.068

90

UnionSine 1TB Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one, Xbox 360-(Black)

UnionSineAmazon

Capacity

1 TB

Price

$68.71

$/GB

$0.069

91

YOTUO Portable External Hard Drive Storage Expansion Mobile HDD USB 3.0 USB-C for PC, Mac, Desktop, Laptop, PS4, Xbox One X/S, Xbox 360, Office & Game (Black, 1TB)

YOTUOAmazonHDD

Capacity

1 TB

Price

$69.99

$/GB

$0.070

92

Kanguru UltraLock HDD – 5 TB HDD External Hard Drive – SuperSpeed USB 3.0

KanguruAmazonHDD

Capacity

5 TB

Price

$349.95

$/GB

$0.070

93

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

SeagateAmazon2yrHDD

Capacity

1 TB

Price

$71.99

$/GB

$0.072

94

Aiolo Innovation 320GB External Hard Drive Ultra Slim Portable HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360 HD-A4

Aiolo InnovationAmazonHDD

Capacity

320 GB

Price

$24.27

$/GB

$0.076

95

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

TOSHIBAAmazon1yrHDD

Capacity

1 TB

Price

$78.73

$/GB

$0.079

96

Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB420XK3AA

TOSHIBAAmazon1yrHDD

Capacity

2 TB

Price

$157.71

$/GB

$0.079

97

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

$79.99

$/GB

$0.080

98

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)

Western DigitalAmazonHDD

Capacity

1 TB

Price

$79.99

$/GB

$0.080

99

Ediloca 4TB SSD Internal Solid State Drive 2.5" SATA III 6Gb/s, 550MB/s Read Speed 3D QLC NAND, 4TB SATA SSD PC/Laptop Upgrade, Shock-Resistant & Drop-Proof(ES106)

EdilocaAmazonSATA SSD

Capacity

4 TB

Price

$339.99

$/GB

$0.085

100

Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More

VansunyAmazonHDD

Capacity

2 TB

Price

$170.99

$/GB

$0.085

Buy Cheap Hard Drives: Find the Best Deals in 2026

Looking to buy cheap hard drives? You're in the right place. BuyPerUnit compares 1000+ hard drives, SSDs, and NVMe drives 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 storage starts at just $0.021/GB, while the average across all drives is $0.046/GB. Whether you need bulk storage for backups or a fast NVMe for gaming, we help you find the best deal.

How to Buy Cheap Hard Drives (Without Getting Ripped Off)

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.

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. HDD vs SSD Tradeoff

HDDs are 2-5x cheaper per GB but much slower. Use HDDs for bulk storage (movies, backups) and SSDs for your OS and games.

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.

Cheap Hard Drives vs Cheap SSDs: Which Should You Buy?

TypeTypical $/GBSpeedBest For
HDD$0.015-0.02580-160 MB/sBulk storage, backups, media libraries
SATA SSD$0.05-0.10500-550 MB/sOS drive, general use, laptops
NVMe SSD$0.04-0.123,000-7,000 MB/sGaming, video editing, fast boot

Frequently Asked Questions About Buying Cheap Hard Drives

What is the cheapest hard drive per GB right now?
The cheapest storage per gigabyte is currently $0.0212/GB. Large capacity HDDs (6TB+) typically offer the lowest price per gigabyte, while NVMe SSDs have become increasingly affordable with many models under $0.05/GB.
Should I buy a cheap HDD or spend more on an SSD?
It depends on your use case. For bulk storage (movies, backups, archives), a cheap HDD makes sense. For your operating system, frequently used programs, and games, an SSD is worth the extra cost — the speed difference is dramatic (10-50x faster).
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.
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 cheapest reliable hard drives?
For HDDs, Seagate and Western Digital dominate the budget market. For SSDs, brands like Crucial, Kingston, Silicon Power, and TeamGroup offer excellent value. Samsung and WD Black are pricier but offer top-tier performance.

How We Find the Cheapest Hard Drives

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

Products are ranked from best value (lowest $/GB) to worst. We update prices regularly from Amazon 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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