SSDs & NVMe Drives

Ranked by price per gigabyte

Updated daily · No paid placements

As of May 2026, the cheapest ssds & nvme drives on BuyPerUnit costs $0.0094/GB — a RGRFBGHTERDFVSZ External Hard Drives 8TB External SSD Hard Drive SSD Portable SSD 1TB/2TB/4TB External Hard Drive 1TB HDD for Laptop with Type C USB 3.1 (Color : Gray Size : 8TB) (Red 8TB) (8 TB) available at Amazon for $75.00. BuyPerUnit tracks 452 ssds & nvme drives products across Amazon, Best Buy, and Newegg, updated daily. The average price is $0.1284/GB.
Ranked by:$/GB
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1

External Hard Drives 8TB External SSD Hard Drive SSD Portable SSD 1TB/2TB/4TB External Hard Drive 1TB HDD for Laptop with Type C USB 3.1 (Color : Gray Size : 8TB) (Red 8TB)

RGRFBGHTERDFVSZAmazonSATA SSD93% below avg

Capacity

8 TB

Price

$75.00

$/GB

$0.0094

Check Price at Amazon
2

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 DigitalAmazon2yrSATA SSD90d low

Capacity

5 TB

Price

$178.98

$/GB

$0.036

Check Price at Amazon
3

SP Silicon Power 4TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5'' 7mm (0.28'') Internal Solid State Drive (SP004TBSS3A55S25)

SP Silicon PowerAmazonSATA SSD90d low

Capacity

4 TB

Price

$329.97

$/GB

$0.082

Check Price at Amazon
4

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 SSD90d low

Capacity

4 TB

Price

$329.99

$/GB

$0.082

Check Price at Amazon
5

fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q

fanxiangAmazon3yrSATA SSD34% below avg

Capacity

4 TB

Price

$339.99

$/GB

$0.085

Check Price at Amazon
6

Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop

FikwotAmazon5yrSATA SSD32% below avg

Capacity

4 TB

Price

$349.99

$/GB

$0.087

Check Price at Amazon
7

Ediloca EP1000 External Hard Drive 2TB,Portable Ssd,External Solid State Drives Up to 1000MB/s Read, Storage Expansion, Compatible w/USB-C Smartphones, PC, Mac, Tablets, Sleek & Sturdy Design

EdilocaAmazon3yrSATA SSD90d low

Capacity

2 TB

Price

$189.99

$/GB

$0.095

Check Price at Amazon
8

Crucial X9 4TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT4000X9SSD902

CrucialAmazonSATA SSD26% below avg

Capacity

4 TB

Price

$380.51

$/GB

$0.095

Check Price at Amazon
9

Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black

CrucialBest Buy3yrSATA SSD
4.8(881)
800 / 800MB/s
22% below avg

Capacity

1 TB

Price

$99.99

$/GB

$0.100

Check Price at Best Buy
10

Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red

VansunyAmazon1yrSATA SSD

Capacity

1 TB

Price

$104.99

$/GB

$0.105

Check Price at Amazon
11

WD - easystore 1TB External USB 3.0 Portable SSD - Black

Western DigitalBest Buy3yrSATA SSD
4.8(884)
400MB/s

Capacity

1 TB

Price

$104.99

$/GB

$0.105

Check Price at Best Buy
12

SSK Portable SSD 4TB External Solid State Drives, up to 1050MB/s USB C SSD External Hard Drive USB 3.2 Gen2 for iPhone 15/16/17Pro, Windows, Mac, Android Phones and Tablets

SSKAmazon3yrSATA SSD

Capacity

4 TB

Price

$419.99

$/GB

$0.105

Check Price at Amazon
13

Bestoss 2.5 Inch 2TB SSD SATA III 6Gb/s Internal Hard Drive for Pc or Laptop, Internal State Drive, Up to 550MB/s, Computer Storage Upgrade for Office, Students, Home Entertainment

BestossAmazon3yrSATA SSD

Capacity

2 TB

Price

$210.99

$/GB

$0.105

Check Price at Amazon
14

Crucial X10 4TB 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 - CT4000X10SSD9-02

CrucialAmazonSATA SSD

Capacity

4 TB

Price

$424.55

$/GB

$0.106

Check Price at Amazon
15

Crucial - X10 6TB External USB-C SSD - Blue

CrucialBest Buy3yrSATA SSD
4.7(10)
2,100MB/s

Capacity

6 TB

Price

$643.99

$/GB

$0.107

Check Price at Best Buy
16

Crucial BX500 4TB 3D NAND SATA III 2.5" Internal SSD, Bundle with Green Extreme 6' Anti-Static Wrist Strap

CrucialAmazon1yrSATA SSD

Capacity

4 TB

Price

$429.99

$/GB

$0.107

Check Price at Amazon
17

Crucial BX500 4TB 3D NAND SATA 2.5-Inch Internal SSD, up to 540MB/s - CT4000BX500SSD1, Solid State Drive

CrucialAmazonSATA SSD

Capacity

4 TB

Price

$434.65

$/GB

$0.109

Check Price at Amazon
18

KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade

KingSpecAmazon3yrSATA SSD

Capacity

2 TB

Price

$219.99

$/GB

$0.110

Check Price at Amazon
19

SanDisk 4TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25

SanDiskAmazonSATA SSD

Capacity

4 TB

Price

$445.99

$/GB

$0.111

Check Price at Amazon
20

Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC)

SP Silicon PowerAmazonSATA SSD

Capacity

2 TB

Price

$224.97

$/GB

$0.112

Check Price at Amazon
21

Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,500 MB/s (SP04KGBP44UD9005)

SP Silicon PowerAmazon

Capacity

4 TB

Price

$449.97

$/GB

$0.112

Check Price at Amazon
22

Fikwot FN960 4TB M.2 NVMe SSD PCIe Gen4 x4 2280 Internal Solid State Drive with Heatsink, Up to 5,000MB/s, Dynamic SLC Cache, Compatible with PS5 Internal SSD

FikwotAmazon

Capacity

4 TB

Price

$449.99

$/GB

$0.112

Check Price at Amazon
23

Crucial X10 4TB 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, Black – CT4000X10SSD9C02

CrucialAmazonSATA SSD

Capacity

4 TB

Price

$453.99

$/GB

$0.113

Check Price at Amazon
24

Western Digital 4TB WD Blue SN5000 NVMe Internal Solid State Drive SSD - PCIe Gen 4.0, M.2 2280, Up to 5,500 MB/s - WDS400T4B0E [New Generation]

Western DigitalAmazon5yrNVMe90d low

Capacity

4 TB

Price

$464.80

$/GB

$0.116

Check Price at Amazon
25

Crucial BX500 SATA SSD 2TB, 2.5 Inch Internal Hard Drive, up to 540 MB/s, 2TB SSD Compatible with Laptop and Desktop (PC), 3D NAND, Dynamic Write Acceleration - CT2000BX500SSD101

CrucialAmazonSATA SSD

Capacity

2 TB

Price

$236.56

$/GB

$0.118

Check Price at Amazon
26

GARMESE 1TB External SSD USB 3.2 Gen 2, Up to 1000MB/s High Speed Portable Solid State Drive, Plug & Play Storage for PC, Laptop, Mac, Tablet, Video Editing, Backup

GARMESEAmazonSATA SSD

Capacity

1 TB

Price

$118.99

$/GB

$0.119

Check Price at Amazon
27

Ediloca EP1000 External Hard Drive 1TB,Portable Ssd,External Solid State Drives Up to 1000MB/s Read, Storage Expansion, Compatible w/USB-C Smartphones, PC, Mac, Tablets, Sleek & Sturdy Design

EdilocaAmazon3yrSATA SSD

Capacity

1 TB

Price

$119.99

$/GB

$0.120

Check Price at Amazon
28

Seagate - 4TB Storage Expansion Card for Xbox Series X|S NVMe SSD - Black

SeagateBest BuyNVMe
4.8(68)

Capacity

4 TB

Price

$479.99

$/GB

$0.120

Check Price at Best Buy
29

fanxiang 4TB NVMe SSD PCIe Gen 4 Gaming SSD for PS5, Up to 7000MB/s M.2 2280 SSD Compatible with PS5 Storage Expansion, Internal Solid State Drive for Gamers, Professionals, Creators S880E

fanxiangAmazon5yr

Capacity

4 TB

Price

$479.99

$/GB

$0.120

Check Price at Amazon
30

Silicon Power 4TB US75 Nvme PCIe Gen4 M.2 2280 SSD R/W Up to 7,000/6,500 MB/s with Heatsink (SP04KGBP44US7505AC)

SP Silicon PowerAmazonNVMe

Capacity

4 TB

Price

$484.97

$/GB

$0.121

Check Price at Amazon
31

TEAMGROUP T-Force Vulcan Z 2TB SLC Cache 3D NAND TLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/500 MB/s) T253TZ002T0C101

TeamGroupAmazon

Capacity

2 TB

Price

$245.99

$/GB

$0.123

Check Price at Amazon
32

Western Digital 2TB Elements SE - Portable SSD, USB 3.0, Compatible with PC, Mac - WDBAYN0020BBK-WESN

Western DigitalAmazon3yrSATA SSD

Capacity

2 TB

Price

$248.97

$/GB

$0.124

Check Price at Amazon
33

BIWIN Black Opal NV7400 2TB SSD Gen4x4, Read Speed up to 7450MB/s, NVMe M.2 2280 PCIe 4.0 Internal PC Solid State Drive for Laptop/Desktop/PS5

BIWINAmazonNVMe

Capacity

2 TB

Price

$249.99

$/GB

$0.125

Check Price at Amazon
34

Western Digital 2TB WD Green SN350 NVMe Internal SSD Solid State Drive - Gen3 PCIe, QLC, M.2 2280, Up to 3,200 MB/s - WDS200T3G0C

Western DigitalAmazon3yr

Capacity

2 TB

Price

$249.99

$/GB

$0.125

Check Price at Amazon
35

Crucial X9 2TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT2000X9SSD902

CrucialAmazonSATA SSD

Capacity

2 TB

Price

$251.10

$/GB

$0.126

Check Price at Amazon
36

Crucial P310 2TB SSD, PCIe Gen4 NVMe M.2 2280, Up to 7,100MB/s, for Laptop, Desktop (PC), & Handheld Gaming Consoles, Includes Acronis Data Recovery Software, Solid State Drive - CT2000P310SSD801

CrucialAmazonNVMe

Capacity

2 TB

Price

$252.37

$/GB

$0.126

Check Price at Amazon
37

Vansuny 1TB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop

VansunyAmazon1yrSATA SSD

Capacity

1 TB

Price

$127.29

$/GB

$0.127

Check Price at Amazon
38

RONGSHU 1TB SATA SSD 2.5'' Internal Solid State Drive, SATA III 6 Gb/s Read Speed Up to 550 MB/s 3D NAND TLC Internal SSD, Upgrade Laptop PC/Desktops

RONGSHUAmazonSATA SSD

Capacity

1 TB

Price

$128.99

$/GB

$0.129

Check Price at Amazon
39

TEAMGROUP T-Force Vulcan Z 2TB SLC Cache 3D NAND TLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/500 MB/s) T253TZ002T0C101

TeamGroupAmazon

Capacity

2 TB

Price

$257.99

$/GB

$0.129

Check Price at Amazon
40

Crucial X10 Pro 4TB Portable SSD, Up to 2100MB/s Read, 2000MB/s Write, 3.2 USB-C, External Solid State Drive, Durable Storage for PC & Mac, for Professional Creators, Black - ‎CT4000X10PROSSD902

CrucialAmazonSATA SSD

Capacity

4 TB

Price

$518.00

$/GB

$0.130

Check Price at Amazon
41

KingSpec OneBoom 1TB SSD 2.5 Inch SATA III Internal Solid State Drive, 550MB/s Read, 3D NAND Flash, SATA3 6Gb/s, for PC Laptop PS4 Upgrade

KingSpecAmazon3yrSATA SSD90d low

Capacity

1 TB

Price

$129.97

$/GB

$0.130

Check Price at Amazon
42

Vansuny 1TB USB Solid State Drive Up to 1000MB/s 3.2 Gen 2 Dual SSD USB A + Type C Portable External SSD for Android Phone Tablet Laptop MacBook PC

VansunyAmazonSATA SSD

Capacity

1 TB

Price

$129.99

$/GB

$0.130

Check Price at Amazon
43

Seagate - 2TB Storage Expansion Card for Xbox Series X|S NVMe SSD - Black

SeagateBest BuyNVMe
4.8(2,095)

Capacity

2 TB

Price

$259.99

$/GB

$0.130

Check Price at Best Buy
44

Patriot P410 2TB Internal SSD - NVMe PCIe Gen 4x4 - M.2 2280 - Sequential Read: Up to 5,000MB/s and Sequential Write: Up to 4,500MB/s - Compatible with PS5 - Solid State Drive - P410P2TBM28H

Patriot MemoryAmazon

Capacity

2 TB

Price

$259.99

$/GB

$0.130

Check Price at Amazon
45

Crucial - X10 Pro 4TB USB-C External SSD - Black

CrucialBest BuySATA SSD
4.3(172)
2,100 / 2,000MB/s

Capacity

4 TB

Price

$524.99

$/GB

$0.131

Check Price at Best Buy
46

Samsung - SSD 9100 PRO 8TB Internal SSD, PCIe 5.0x4 M.2

SamsungBest BuyNVMe
5.0(4)

Capacity

8 TB

Price

$1049.99

$/GB

$0.131

Check Price at Best Buy
47

fanxiang 1TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 560 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q

fanxiangAmazon3yrSATA SSD90d low

Capacity

1 TB

Price

$132.99

$/GB

$0.133

Check Price at Amazon
48

Samsung - SSD 9100 PRO with Heatsink 8TB Internal SSD, PCIe 5.0x4 M.2

SamsungBest BuyNVMe
5.0(1)

Capacity

8 TB

Price

$1069.99

$/GB

$0.134

Check Price at Best Buy
49

Vansuny 500GB Portable External SSD, USB 3.1 Gen2 450MB/s High-Speed Data Transfer, Metal USB C Mini Portable External Solid State Drive for PC, Laptop, Phones and More

VansunyAmazon1yrSATA SSD

Capacity

500 GB

Price

$66.99

$/GB

$0.134

Check Price at Amazon
50

Silicon Power 2TB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive (SP002TBP34A60M28)

SP Silicon PowerAmazonNVMe90d low

Capacity

2 TB

Price

$269.97

$/GB

$0.135

Check Price at Amazon
51

fanxiang S101 1TB SSD SATA SSD 1TB Internal Solid State Drive SATA III 6Gb/s 2.5" SSD, UP to 520MB/s, 3D NAND TLC, Upgrade Laptop PC and Desktops

fanxiangAmazon3yrSATA SSD90d low

Capacity

1 TB

Price

$134.99

$/GB

$0.135

Check Price at Amazon
52

KingSpec 1TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade

KingSpecAmazon3yrSATA SSD90d low

Capacity

1 TB

Price

$136.97

$/GB

$0.137

Check Price at Amazon
53

Bestoss 4TB M.2 NVMe SSD PCIe Gen4 PS5 SSD with Heatsink, PS5 Memory Storage Expansion SSD up to 7350MB/s, SLC Cache&HMB, Tailored for Gamers, Editors&AI Creators Demanding Blazing-Fast Speed

BestossAmazon3yr

Capacity

4 TB

Price

$549.41

$/GB

$0.137

Check Price at Amazon
54

Silicon Power 2TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/3,200MB/s Solid State Drive Compatible with Steam Deck (SU02KGBP44UD9007MM)

SP Silicon PowerAmazon

Capacity

2 TB

Price

$274.97

$/GB

$0.137

Check Price at Amazon
55

Silicon Power 1TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU001TBSS3A55S25EC)

SP Silicon PowerAmazonSATA SSD

Capacity

1 TB

Price

$137.97

$/GB

$0.138

Check Price at Amazon
56

Vansuny 2TB NVMe M.2 SSD,M2 2280 PCIe 4.0 Internal Solid State Drive,Read Up to 7300MB/s with Heatsink and Screwdrivers for PS5 Consoles PC Gaming Design

VansunyAmazonNVMe

Capacity

2 TB

Price

$275.99

$/GB

$0.138

Check Price at Amazon
57

SanDisk 2TB Portable SSD - Up to 800MB/s, USB-C, USB 3.2 Gen 2, Updated Firmware - External Solid State Drive - SDSSDE30-2T00-G26

SanDiskAmazonSATA SSD

Capacity

2 TB

Price

$276.42

$/GB

$0.138

Check Price at Amazon
58

TEAMGROUP T-Force Vulcan Z 1TB SLC Cache 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/470 MB/s) T253TY001T0C101

TeamGroupAmazonSATA SSD

Capacity

1 TB

Price

$138.99

$/GB

$0.139

Check Price at Amazon
59

Silicon Power 1TB A55 M.2 SATA M+B Key SSD Internal Solid State Drive 2280 SU001TBSS3A55M28AB

SP Silicon PowerAmazonSATA SSD90d low

Capacity

1 TB

Price

$139.97

$/GB

$0.140

Check Price at Amazon
60

Silicon Power 2TB UD90 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 5,000/4,800 MB/s (SP02KGBP44UD9005)

SP Silicon PowerAmazon5yrNVMe

Capacity

2 TB

Price

$279.97

$/GB

$0.140

Check Price at Amazon
61

TEAMGROUP T-FORCE VULCAN Z 1TB SLC Cache 3D NAND TLC 2.5 Inch SATA III Internal Solid State Drive SSD (R/W Speed up to 550/500 MB/s) T253TZ001T0C101

TeamGroupAmazonSATA SSD

Capacity

1 TB

Price

$139.99

$/GB

$0.140

Check Price at Amazon
62

WD - Blue SA510 2TB Internal SSD SATA

Western DigitalBest Buy5yrSATA SSD
4.9(38)
560 / 520MB/s
90d low

Capacity

2 TB

Price

$279.99

$/GB

$0.140

Check Price at Best Buy
63

Western Digital 2TB WD Blue SA510 SATA Internal Solid State Drive SSD - SATA III 6 Gb/s, 2.5"/7mm, Up to 560 MB/s - WDS200T3B0A

Western DigitalAmazon5yr

Capacity

2 TB

Price

$279.99

$/GB

$0.140

Check Price at Amazon
64

KingSpec XG7000 2TB NVMe SSD PCIe 4.0-7400MB/s Read Speed, 3D TLC NAND M.2 2280 Internal SSD, Compatible with Gaming PC, Laptop, PS5 Console

KingSpecAmazon3yrNVMe90d low

Capacity

2 TB

Price

$279.99

$/GB

$0.140

Check Price at Amazon
65

Samsung - T5 EVO Portable SSD 8TB, Up to 460MB/s , USB 3.2 Gen 1, Ideal use for Gamers & Creators - Black

SamsungBest Buy3yrSATA SSD
4.2(32)
460 / 460MB/s

Capacity

8 TB

Price

$1119.99

$/GB

$0.140

Check Price at Best Buy
66

Western Digital WD Green SATA 1TB, Up to 545MB/s, 2.5"/7mm, 3Y Warranty, Internal Solid State Drive (WDS100T5G0A-00CPT0)

Western DigitalAmazon

Capacity

1 TB

Price

$280.75

$/GB

$0.140

Check Price at Amazon
67

SanDisk 4TB Extreme PRO Portable SSD - Up to 2000MB/s - USB-C, USB 3.2 Gen 2x2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE81-4T00-G25

SanDiskAmazonSATA SSD13% this week

Capacity

4 TB

Price

$563.65

$/GB

$0.141

Check Price at Amazon
68

KingSpec 1TB 2.5" SATA SSD, SATA III 6Gb/s Internal Solid State Drive - 3D NAND Flash TLC, Compatible with Desktop/Laptop/All-in-one

KingSpecAmazon3yrSATA SSD

Capacity

1 TB

Price

$140.99

$/GB

$0.141

Check Price at Amazon
69

Netac 1TB Portable SSD USB 3.2 Gen 2 (10 Gbps, Type-C) External Solid State Drive Backup Slim Portable Drive for File Storage/Business Travel Essential, Rapid Read & Write Low Noise, Zslim

NetacAmazon3yrSATA SSD

Capacity

1 TB

Price

$141.99

$/GB

$0.142

Check Price at Amazon
70

Samsung - 990 PRO 4TB Internal SSD PCIe Gen 4x4 NVMe with Heatsink for PS5

SamsungBest BuyNVMe
4.9(398)

Capacity

4 TB

Price

$569.99

$/GB

$0.142

Check Price at Best Buy
71

WD_Black SN7100 4TB NVMe SSD - Gen4 PCIe, M.2 2280, Up to 7,000 MB/s Read Speed, Up to 6,700 MB/s Write Speed, Next Gen TLC 3D NAND, for Laptops, Handheld Gaming Devices - WDS400T4X0E

SanDiskAmazon3yrNVMe

Capacity

4 TB

Price

$569.99

$/GB

$0.142

Check Price at Amazon
72

Ediloca 512GB SSD Internal Solid State Drive, 2.5" SATA III 6Gb/s, Up to 450MB/s Read Speed, 3D NAND Flash, Shock Drop-Proof for PC/Laptop/Desktop/NAS, Compatible with Windows/Mac/Linux (ES580E)

EdilocaAmazonSATA SSD

Capacity

512 GB

Price

$72.99

$/GB

$0.143

Check Price at Amazon
73

TEAMGROUP QX 1TB 3D NAND QLC 2.5 Inch SATA III Internal Solid State Drive SSD R/W Speed up to 560/500 MB/s 200TBW Laptop & PC Desktop T253X7001T0C101

TeamGroupAmazonSATA SSD

Capacity

1 TB

Price

$142.99

$/GB

$0.143

Check Price at Amazon
74

SANDISK - Extreme Game Drive for PlayStation5 2TB External USB Type C Portable SSD - White

SanDiskBest BuySATA SSD
5.0(4)

Capacity

2 TB

Price

$289.99

$/GB

$0.145

Check Price at Best Buy
75

PNY - CS900 2TB Internal SSD SATA

PNYBest Buy3yrSATA SSD
4.8(170)
550 / 530MB/s

Capacity

2 TB

Price

$289.99

$/GB

$0.145

Check Price at Best Buy
76

PNY CS900 2TB 3D NAND 2.5" SATA III Internal Solid State Drive (SSD) - (SSD7CS900-2TB-RB)

PNYAmazon3yrSATA SSD

Capacity

2 TB

Price

$289.99

$/GB

$0.145

Check Price at Amazon
77

1TB External SSD, USB4 40Gbps Portable SSD 2TB with Cooling Fan, Up to 3700MB/s, External Solid State Drives Compatible with Mac mini, iPhone 15/16 Series, Tablets, MacBook, iPad, iMac, etc(FP110)

FikwotAmazonSATA SSD

Capacity

1 TB

Price

$145.99

$/GB

$0.146

Check Price at Amazon
78

Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902

CrucialAmazonSATA SSD

Capacity

1 TB

Price

$146.32

$/GB

$0.146

Check Price at Amazon
79

Fikwot FX815 512GB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop

FikwotAmazon5yrSATA SSD90d low

Capacity

512 GB

Price

$74.99

$/GB

$0.146

Check Price at Amazon
80

Colorful 512GB SSD,SSD 512GB,2.5 SATA III Internal - 500MB/s Read, 450MB/s Write with TLC 3D NAND Flash, for Laptop & Desktop PC Upgrade

ColorfulAmazon3yrSATA SSD90d low

Capacity

512 GB

Price

$74.99

$/GB

$0.146

Check Price at Amazon
81

Kingston NV3 2TB M.2 2280 NVMe SSD | PCIe 4.0 Gen 4x4 | Up to 6000 MB/s | SNV3S/2000G

KingstonAmazon3yr

Capacity

2 TB

Price

$294.99

$/GB

$0.147

Check Price at Amazon
82

Vansuny 512GB SATA III SSD Internal Solid State Drive 2.5” Internal Drive Advanced 3D NAND Flash Up to 500MB/s SSD Hard Drive for PC Laptop

VansunyAmazon1yrSATA SSD90d low

Capacity

512 GB

Price

$75.97

$/GB

$0.148

Check Price at Amazon
83

fanxiang 512GB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 560 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q

fanxiangAmazon3yrSATA SSD90d low

Capacity

512 GB

Price

$75.99

$/GB

$0.148

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84

Timetec 512GB SSD 3D NAND SATA III 6Gb/s 2.5 Inch 7mm (0.28") Read Speed Up to 550 MB/s SLC Cache Performance Boost Internal Solid State Drive for PC Computer Desktop and Laptop (512GB)

TimetecAmazon3yrSATA SSD90d low

Capacity

512 GB

Price

$75.99

$/GB

$0.148

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85

Patriot P210 512GB Internal SSD - SATA 3 2.5" - Solid State Drive - P210S512G25

Patriot MemoryAmazonSATA SSD90d low

Capacity

512 GB

Price

$75.99

$/GB

$0.148

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86

Addlink S70 Lite 1TB Ultra Durability Gaming SSD Maximum Speed 3200 MB/s Internal Solid State Hard Drive - M.2 2280 PCIe 3.0 NVMe Gen3X4 3D NAND SSD (ad1TBS70M2P)

AddlinkAmazon

Capacity

1 TB

Price

$148.44

$/GB

$0.148

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87

SANDISK 2TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-2T00-G25

SanDiskAmazonSATA SSD

Capacity

2 TB

Price

$297.60

$/GB

$0.149

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88

GARMESE 1TB External SSD Up to 2000MB/s, USB 3.2 Gen 2x2 Portable SSD External Solid State Drives Compatible with Game Console/Tablet/Laptop/Mac, Reliable Storage for Gaming, Students, Professionals

GARMESEAmazonSATA SSD

Capacity

1 TB

Price

$148.99

$/GB

$0.149

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89

Intel 660p Series M.2 2280 1TB PCIe NVMe 3.0 x4 3D2, QLC Internal Solid State Drive (SSD) SSDPEKNW010T8X1

IntelAmazon5yrNVMe

Capacity

1 TB

Price

$149.00

$/GB

$0.149

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90

WD_BLACK SN850X 4TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS400T2X0E

SanDiskAmazon5yrNVMe90d low

Capacity

4 TB

Price

$599.00

$/GB

$0.150

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91

WD_Black SN7100 2TB NVMe SSD - Gen4 PCIe, M.2 2280, Up to 7,250 MB/s Read Speed, Up to 6,900 MB/s Write Speed, Next Gen TLC 3D NAND, for Laptops, Handheld Gaming Devices - WDS200T4X0E

SanDiskAmazon3yrNVMe90d low

Capacity

2 TB

Price

$299.98

$/GB

$0.150

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92

WD - BLACK SN7100 2TB Internal SSD Gen 4 x4 NVMe

Western DigitalBest Buy5yrNVMe
4.9(167)
7,250 / 6,900MB/s
90d low

Capacity

2 TB

Price

$299.99

$/GB

$0.150

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93

SANDISK - WD Blue SN5100 2TB Internal SSD PCIe Gen 4 x4 NVMe for laptops and desktops'

Western DigitalBest Buy5yrNVMe
5.0(6)
7,100 / 6,700MB/s
90d low

Capacity

2 TB

Price

$299.99

$/GB

$0.150

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94

Crucial X10 2TB 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 - CT2000X10SSD9-02

CrucialAmazonSATA SSD

Capacity

2 TB

Price

$299.99

$/GB

$0.150

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95

WD_BLACK 2TB SN850P NVMe M.2 SSD Officially Licensed Storage Expansion for PS5 Consoles, up to 7,300MB/s, with heatsink - WDBBYV0020BNC-WRSN

WD_BLACKAmazon5yrNVMe

Capacity

2 TB

Price

$299.99

$/GB

$0.150

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96

Predator M.2 SSD 2TB GM7000 with DRAM cache NVMe 1.4 2280 PCIe Gen4×4 Ultra high speed (maximum read: 7400MB/s, max write: 6700MB/s) 3D NAND TLC Internal SSD Compatible with PS5 Pro - BL.9BWWR.106

AcerAmazon5yrNVMe13% this week

Capacity

2 TB

Price

$299.99

$/GB

$0.150

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97

SANDISK 2TB Extreme Portable SSD, Officially Licensed for PlayStation 5 Console and PC - up to 1000MB/s, USB-C, USB 3.2 Gen 2, Drop Protection - External Solid State Drive - SDSSDE62P-2T00-G25

SanDiskAmazonSATA SSD

Capacity

2 TB

Price

$302.99

$/GB

$0.151

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98

KingSpec NX Series 1TB Gen3x4 NVMe M.2 SSD, Up to 3500MB/s, 3D NAND Flash M2 2280 Internal Solid State Drive, for Desktop and Laptop

KingSpecAmazon3yrNVMe

Capacity

1 TB

Price

$152.97

$/GB

$0.153

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99

ADATA Ultimate SU650 Solid State Drive - 1TB Internal SSD - 2.5" SATA 6Gb/s - PC Upgrade - High-Speed, Secure Data Storage - Advanced Error Correction - Desktop Compatible - ASU650SS-1TT-R

ADATAAmazon3yrSATA SSD

Capacity

1 TB

Price

$152.99

$/GB

$0.153

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100

Western Digital 2TB WD Blue SN5000 NVMe Internal Solid State Drive SSD - PCIe Gen 4.0, M.2 2280, Up to 5,150 MB/s - WDS200T4B0E [New Generation]

Western DigitalAmazon5yrNVMe

Capacity

2 TB

Price

$305.99

$/GB

$0.153

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Buy Cheap SSDs: Find the Best Solid State Drive Deals in 2026

Looking for the best SSD deals? BuyPerUnit compares 452+ NVMe and SATA SSDs ranked by price per gigabyte — the only metric that shows you which drives offer the best value for your money.

Right now, the cheapest SSD storage starts at just $0.009/GB, while the average across all drives is $0.128/GB. Whether you're building a gaming PC, upgrading a laptop, or adding storage to a PS5, we help you find the best deal. Need bulk storage? Compare hard drives here.

SSD Buying Guide: NVMe vs SATA and What to Look For

1. Check Your Motherboard First

Before buying an NVMe SSD, confirm your motherboard has an M.2 slot and which PCIe generation it supports. Most boards since 2018 have at least one M.2 slot. Check your manual or specs page before ordering.

2. Gen 4 in a Gen 3 Slot Still Works

A PCIe Gen 4 NVMe drive installed in a Gen 3 slot will run at Gen 3 speeds (~3,500 MB/s max). You won't get Gen 4's full 7,000 MB/s, but the drive is fully compatible. Gen 4 drives are often the same price as Gen 3 — buy them anyway for future upgrades.

3. Bigger = Lower $/GB

A 2TB NVMe at $120 ($0.059/GB) beats a 1TB at $70 ($0.068/GB) in value. If your budget allows, buying a larger drive saves money per GB and avoids running out of space sooner.

4. SATA for Older Laptops

If you're upgrading a laptop more than 4–5 years old, it likely has a 2.5" SATA slot rather than M.2. A SATA SSD will still be 5–10x faster than the HDD it replaces and gives the machine a new lease on life.

NVMe vs SATA SSD: Which Should You Buy?

TypeTypical $/GBSpeedBest For
NVMe Gen 3 (M.2)$0.050–0.0803,000–3,500 MB/sGaming PC, OS drive, general fast storage
NVMe Gen 4 (M.2)$0.055–0.0905,000–7,000 MB/sPS5 expansion, AMD Ryzen, Intel 12th gen+
NVMe Gen 5 (M.2)$0.10–0.2010,000–14,000 MB/sWorkstations, enthusiast builds
SATA SSD (2.5")$0.045–0.070500–560 MB/sOlder laptops, SATA-only desktops
External Portable SSD$0.07–0.15500–2,000 MB/sPortable storage, video editing on-the-go

Frequently Asked Questions About SSDs

What is the cheapest SSD per GB right now?
The cheapest SSD storage per gigabyte is currently $0.0094/GB. NVMe SSDs at 2TB+ frequently offer the best price per GB — good deals are currently around $0.060/GB for NVMe Gen 4 and $0.045–0.055/GB for SATA SSDs.
Do I need NVMe Gen 4 or is Gen 3 fast enough?
For everyday use — gaming, loading Windows, running apps — Gen 3 NVMe is fast enough and you won't notice a difference. Gen 4 makes a real difference for large file transfers (video production, large game installs) and is required for PS5 storage expansion. If the price difference is small, buy Gen 4.
What SSD brands are most reliable?
Samsung (990 Pro, 870 EVO), WD (Black SN850X, Blue SN580), Crucial (T700, MX500), and SK Hynix (Platinum P41) are all tier-1 choices. Sabrent and Silicon Power offer strong value at lower prices. Avoid no-name drives with no warranty — they often use low-quality flash that degrades quickly.
Which SSD should I buy for a PS5?
The PS5 requires an M.2 NVMe PCIe Gen 4 SSD (2280 form factor recommended). Sony officially requires at least 5,500 MB/s sequential read speed. Top picks: WD Black SN850X, Samsung 990 Pro, Seagate FireCuda 530. A heatsink is optional but recommended for the PS5 bay.
When is the best time to buy cheap SSDs?
Black Friday, Cyber Monday, and Amazon Prime Day typically have the best SSD deals. Prices also drop steadily as new generations launch — Gen 4 drives are significantly cheaper today than at launch. We update rankings daily so you always see current pricing.

How We Find the Cheapest SSDs

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