SSDs & NVMe Drives

Ranked by price per gigabyte

Updated daily · No paid placements

Ranked by:$/GB
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401

SANDISK - Ultra 64GB USB 3.0 Flash Drive - Red

SanDiskBest Buy5yrSATA SSD
4.8(8,035)
130MB/s
86% below avg

Capacity

64 GB

Price

$20.99

$/GB

$0.328

Check Price at Best Buy
402

Kingston 240GB A400 SATA 3 2.5" Internal SSD SA400S37/240G - HDD Replacement for Increase Performance

KingstonAmazon3yrSATA SSD86% below avg

Capacity

240 GB

Price

$78.75

$/GB

$0.328

Check Price at Amazon
403

Seagate - FireCuda X1070 SSD 1TB

SeagateBest Buy5yrNVMe86% below avg

Capacity

1 TB

Price

$329.99

$/GB

$0.330

Check Price at Best Buy
404

SanDisk - Optimus GX PRO 850X 1TB Internal SSD NVMe

SanDiskBest Buy5yrNVMe86% below avg

Capacity

1 TB

Price

$329.99

$/GB

$0.330

Check Price at Best Buy
405

SANDISK 500GB 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 - SDSSDE61-500G-G25

SanDiskAmazonSATA SSD90d low

Capacity

500 GB

Price

$165.99

$/GB

$0.332

Check Price at Amazon
406

Western Digital 120GB WD Green Internal PC SSD Solid State Drive - SATA III 6 Gb/s, 2.5"/7mm, Up to 550 MB/s - WDS120G2G0A

Western DigitalAmazonSATA SSD86% below avg

Capacity

120 GB

Price

$39.95

$/GB

$0.333

Check Price at Amazon
407

Crucial BX500 240GB 3D NAND SATA 2.5-Inch Internal SSD, up to 540MB/s - CT240BX500SSD1, Solid State Drive

CrucialAmazonSATA SSD86% below avg

Capacity

240 GB

Price

$79.99

$/GB

$0.333

Check Price at Amazon
408

SanDisk - Optimus GX PRO 850X 2TB Internal SSD NVMe

SanDiskBest Buy5yrNVMe
4.6(16)
86% below avg

Capacity

2 TB

Price

$669.99

$/GB

$0.335

Check Price at Best Buy
409

Samsung - – 9100 PRO 4TB Internal SSD PCIe Gen 5x4 NVMe, Speeds Up to 14800 MB/s

SamsungBest Buy5yrNVMe
4.8(46)
14,800 / 13,400MB/s
86% below avg

Capacity

4 TB

Price

$1359.99

$/GB

$0.340

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410

SAMSUNG 870 EVO 4TB 2.5 Inch SATA III Internal SSD (MZ-77E4T0B/AM) , Black

SamsungAmazonSATA SSD85% below avg

Capacity

4 TB

Price

$1379.99

$/GB

$0.345

Check Price at Amazon
411

Samsung - – 9100 PRO 4TB with Heatsink Internal SSD PCIe Gen 5x4 NVMe, Speeds Up to 14800 MB/s

SamsungBest Buy5yrNVMe
5.0(10)
14,800 / 13,400MB/s
85% below avg

Capacity

4 TB

Price

$1399.99

$/GB

$0.350

Check Price at Best Buy
412

Samsung - – 9100 PRO 2TB with Heatsink Internal SSD PCIe Gen 5x4 NVMe, Speeds Up to 14700 MB/s

SamsungBest Buy5yrNVMe
5.0(24)
14,700 / 13,400MB/s
85% below avg

Capacity

2 TB

Price

$709.99

$/GB

$0.355

Check Price at Best Buy
413

Samsung Electronics 870 EVO 2TB 2.5 Inch SATA III Internal SSD (MZ-77E2T0B/AM)

SamsungAmazonSATA SSD85% below avg

Capacity

2 TB

Price

$717.11

$/GB

$0.359

Check Price at Amazon
414

Silicon Power 128GB NVMe M.2 PCIe Gen3x4 2280 SSD (SP128GBP34A60M28)

SP Silicon PowerAmazonNVMe85% below avg

Capacity

128 GB

Price

$45.97

$/GB

$0.359

Check Price at Amazon
415

SANDISK - Ultra Fit 64GB USB 3.1 Flash Drive - Black

SanDiskBest Buy2yrSATA SSD
4.7(1,907)
130MB/s
85% below avg

Capacity

64 GB

Price

$22.99

$/GB

$0.359

Check Price at Best Buy
416

RAOYI 64GB Internal SSD SATA III 2.5” Solid State Drive 3D NAND Flash Advanced SSD Hard Drive Up to 300MB/s SATA 3 SSD Upgrade Performance for PC Laptop

RAOYIAmazonSATA SSD90d low

Capacity

64 GB

Price

$22.99

$/GB

$0.359

Check Price at Amazon
417

Samsung - – 9100 PRO 1TB with Heatsink Internal SSD PCIe Gen 5x4 NVMe, Speeds Up to 14700 MB/s

SamsungBest Buy5yrNVMe
5.0(2)
14,700 / 13,300MB/s
85% below avg

Capacity

1 TB

Price

$359.99

$/GB

$0.360

Check Price at Best Buy
418

SANDISK - Creator Phone Drive 256GB USB Type C and Lightning connectors - Blue

SanDiskBest Buy2yrSATA SSD
1.0(1)
85% below avg

Capacity

256 GB

Price

$92.99

$/GB

$0.363

Check Price at Best Buy
419

SANDISK - 256GB USB Flash Drive for iPhone Lightning and USB Type-C Metallic Sky - Blue

SanDiskBest Buy2yrSATA SSD
4.3(59)
90MB/s
84% below avg

Capacity

256 GB

Price

$94.99

$/GB

$0.371

Check Price at Best Buy
420

Kingston XS2000 500G High Performance Portable SSD with USB-C | Pocket-sized | USB 3.2 Gen 2x2 | External Solid State Drive | Up to 2000MB/s | SXS2000/500G

KingstonAmazon5yrSATA SSD84% below avg

Capacity

500 GB

Price

$186.99

$/GB

$0.374

Check Price at Amazon
421

128GB SanDisk Ultra PLUS microSD UHS-I Card

SanDiskBest BuySATA SSD
4.9(98)
200 / 200MB/s
84% below avg

Capacity

128 GB

Price

$47.99

$/GB

$0.375

Check Price at Best Buy
422

SANDISK - Phone Drive 256GB USB Type-C - Arctic - White

SanDiskBest Buy2yrSATA SSD
150MB/s
84% below avg

Capacity

256 GB

Price

$95.99

$/GB

$0.375

Check Price at Best Buy
423

SANDISK - Phone Drive 256GB USB Type-C - Maritime - Blue

SanDiskBest Buy2yrSATA SSD
150MB/s
84% below avg

Capacity

256 GB

Price

$95.99

$/GB

$0.375

Check Price at Best Buy
424

WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard)

SanDiskAmazon90d low

Capacity

2 TB

Price

$764.87

$/GB

$0.382

Check Price at Amazon
425

KEXIN 64GB SATA III Internal SSD 2.5" Internal Solid State Drive 64G up to 280MB/s SATA 3.0 Internal Drive 3D NAND Flash Internal SSD for Laptop PC Storage and Upgrade

KEXINAmazonSATA SSD90d low

Capacity

64 GB

Price

$24.99

$/GB

$0.390

Check Price at Amazon
426

Patriot P300 M.2 PCIe Gen 3 x4 512GB Low-Power Consumption SSD

Patriot MemoryAmazonNVMe83% below avg

Capacity

512 GB

Price

$49.99

$/GB

$0.391

Check Price at Amazon
427

SANDISK - iXpand Flash Drive Go 256GB USB-A 3.0 to Apple Lightning for iPhone & iPad - Black / Silver

SanDiskBest Buy2yrSATA SSD
4.4(1,383)
90MB/s
83% below avg

Capacity

256 GB

Price

$99.99

$/GB

$0.391

Check Price at Best Buy
428

PNY - PRO Elite V3 256GB USB 3.2 Gen 2 Flash Drive - Black

PNYBest Buy2yrSATA SSD
4.8(43)
1,000 / 800MB/s
83% below avg

Capacity

256 GB

Price

$99.99

$/GB

$0.391

Check Price at Best Buy
429

Samsung - Pro Plus + Adapter 128GB microSDXC Memory Card, Up-to 180MB/s, UHS-l, C10,U3,V30,A2.

SamsungBest Buy10yrSATA SSD
4.9(596)
180 / 130MB/s
83% below avg

Capacity

128 GB

Price

$50.99

$/GB

$0.398

Check Price at Best Buy
430

Angelbird AtomX SSDmini 1 TB External SSD for Atomos

AngelbirdNeweggSATA SSD83% below avg

Capacity

1TB

Price

$399.90

$/GB

$0.400

Check Price at Newegg
431

SANDISK - Ultra Dual Drive Go 64GB USB Type-A/USB Type-C Flash Drive - Black

SanDiskBest Buy5yrSATA SSD
4.7(1,338)
150MB/s
82% below avg

Capacity

64 GB

Price

$26.99

$/GB

$0.422

Check Price at Best Buy
432

SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black

SanDiskBest Buy5yrSATA SSD
4.4(11)
2,700 / 1,900MB/s
81% below avg

Capacity

1 TB

Price

$449.99

$/GB

$0.450

Check Price at Best Buy
433

Transcend ESD310 128GB External SSD, Up to 1,050MB/s, Dual USB Flash Drive for iPhone/iPad/Mac/Windows, Android/Tablet/PC, USB 3.2 Gen 2 Thumb Drive Photo Stick, 2-in-1 Type C &Type A Memory Stick

TranscendAmazon5yrSATA SSD81% below avg

Capacity

128 GB

Price

$57.79

$/GB

$0.451

Check Price at Amazon
434

SANDISK - iXpand Flash Drive Go 128GB USB 3.0 Type-A to Apple Lightning for iPhone & iPad - Black / Silver

SanDiskBest Buy2yrSATA SSD
4.5(1,263)
90MB/s
81% below avg

Capacity

128 GB

Price

$57.99

$/GB

$0.453

Check Price at Best Buy
435

PNY - Turbo Attaché 3 64GB USB 3.0 Type A Flash Drive, 3-Pack - Silver

PNYBest Buy1yrSATA SSD
4.7(195)
640MB/s
80% below avg

Capacity

64 GB

Price

$29.99

$/GB

$0.469

Check Price at Best Buy
436

Samsung 870 EVO SATA III SSD 1TB 2.5” Internal Solid State Drive, Upgrade PC or Laptop Memory and Storage for IT Pros, Creators, Everyday Users, MZ-77E1T0B/AM

SamsungAmazon3yrSATA SSD79% below avg

Capacity

1 TB

Price

$484.98

$/GB

$0.485

Check Price at Amazon
437

PNY - Elite Turbo Attache 4 32GB USB 3.2 Flash Drive - Gray

PNYBest Buy1yrSATA SSD
4.7(8,286)
100MB/s
79% below avg

Capacity

32 GB

Price

$15.99

$/GB

$0.500

Check Price at Best Buy
438

Crucial MX500 500GB 3D NAND SATA 2.5 Inch Internal SSD - CT500MX500SSD1, Blue/Gray

CrucialAmazonSATA SSD79% below avg

Capacity

500 GB

Price

$250.00

$/GB

$0.500

Check Price at Amazon
439

SANDISK - Creator Phone Drive 128GB USB Type C and Lightning connectors - Blue

SanDiskBest Buy2yrSATA SSD
5.0(1)
78% below avg

Capacity

128 GB

Price

$64.99

$/GB

$0.508

Check Price at Best Buy
440

Samsung - 870 EVO 4TB Internal SSD SATA

SamsungBest Buy3yrSATA SSD
4.8(248)
560 / 530MB/s
78% below avg

Capacity

4 TB

Price

$2069.99

$/GB

$0.517

Check Price at Best Buy
441

Samsung - 870 EVO 1TB Internal SSD SATA

SamsungBest Buy3yrSATA SSD
4.9(3,450)
560 / 530MB/s
78% below avg

Capacity

1 TB

Price

$519.99

$/GB

$0.520

Check Price at Best Buy
442

Samsung - 870 EVO 2TB Internal SSD SATA

SamsungBest Buy3yrSATA SSD
4.9(1,048)
560 / 530MB/s
78% below avg

Capacity

2 TB

Price

$1039.99

$/GB

$0.520

Check Price at Best Buy
443

SANDISK - 64GB ULTRA PLUS MICROSD UHS-I CARD

SanDiskBest BuySATA SSD77% below avg

Capacity

64 GB

Price

$34.99

$/GB

$0.547

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444

SANDISK - 64GB ULTRA PLUS SDHC UHS-I CARD AND SDXC UHS-I CARD

SanDiskBest BuySATA SSD77% below avg

Capacity

64 GB

Price

$34.99

$/GB

$0.547

Check Price at Best Buy
445

PNY - 128GB DUO LINK USB 3.2 Type-C Dual Flash Drive - Silver

PNYBest Buy1yrSATA SSD
4.6(679)
200MB/s
77% below avg

Capacity

128 GB

Price

$69.99

$/GB

$0.547

Check Price at Best Buy
446

SANDISK - 128GB USB Flash Drive for iPhone Lightning and USB Type-C Metallic Sky - Blue

SanDiskBest Buy2yrSATA SSD
4.3(33)
90MB/s
77% below avg

Capacity

128 GB

Price

$69.99

$/GB

$0.547

Check Price at Best Buy
447

0NNCRP for SanDisk X110 M.2 2260 256GB Solid State Drive SD6SP1M-256G-1002 SSD for NNCRP Test OK

SanDiskNeweggSATA SSD76% below avg

Capacity

256GB

Price

$142.02

$/GB

$0.555

Check Price at Newegg
448

SAMSUNG 970 EVO Plus SSD 250GB NVMe M.2 Internal Solid State Drive with V-NAND Technology, Storage and Memory Expansion for Gaming, Graphics w/ Heat Control, Max Speed, MZ-V7S250B/AM

SamsungAmazon5yrNVMe21% this week

Capacity

250 GB

Price

$138.99

$/GB

$0.556

Check Price at Amazon
449

SANDISK - Ultra 32GB USB 3.0 Flash Drive - Black

SanDiskBest Buy5yrSATA SSD
4.8(12,618)
130MB/s
76% below avg

Capacity

32 GB

Price

$17.99

$/GB

$0.562

Check Price at Best Buy
450

SANDISK - Ultra 64GB USB 3.0 Flash Drive with Hardware Encryption (2-Pack) - Black

SanDiskBest Buy5yrSATA SSD
4.7(118)
130MB/s
75% below avg

Capacity

64 GB

Price

$37.99

$/GB

$0.594

Check Price at Best Buy
451

Samsung - 870 EVO 500GB Internal SSD SATA

SamsungBest Buy3yrSATA SSD
4.9(1,714)
560 / 530MB/s
74% below avg

Capacity

500 GB

Price

$299.99

$/GB

$0.600

Check Price at Best Buy
452

Samsung - P9 Express 256GB microSDXC Memory Card

SamsungBest Buy3yrSATA SSD
800MB/s
74% below avg

Capacity

256 GB

Price

$153.99

$/GB

$0.602

Check Price at Best Buy
453

Samsung - PRO Endurance 256GB MicroSDXC Memory Card

SamsungBest Buy5yrSATA SSD
4.9(378)
100 / 40MB/s
74% below avg

Capacity

256 GB

Price

$153.99

$/GB

$0.602

Check Price at Best Buy
454

PNY - 64GB DUO LINK USB 3.2 Type-C Dual Flash Drive - Silver

PNYBest Buy1yrSATA SSD
4.6(122)
200MB/s
73% below avg

Capacity

64 GB

Price

$39.99

$/GB

$0.625

Check Price at Best Buy
455

Samsung - P9 Express 512GB microSDXC Memory Card

SamsungBest Buy3yrSATA SSD
800MB/s
73% below avg

Capacity

512 GB

Price

$319.99

$/GB

$0.625

Check Price at Best Buy
456

SANDISK - 64GB Extreme Plus SD UHS-I Memory Card

SanDiskBest BuySATA SSD71% below avg

Capacity

64 GB

Price

$42.99

$/GB

$0.672

Check Price at Best Buy
457

SANDISK - 64GB Extreme PLUS microSD UHS-I Memory Card

SanDiskBest BuySATA SSD71% below avg

Capacity

64 GB

Price

$42.99

$/GB

$0.672

Check Price at Best Buy
458

SANDISK - iXpand Flash Drive Go 64GB USB 3.0 Type-A to Apple Lightning for iPhone & iPad - Black / Silver

SanDiskBest Buy1yrSATA SSD
4.5(715)
90MB/s
69% below avg

Capacity

64 GB

Price

$45.99

$/GB

$0.719

Check Price at Best Buy
459

PNY - DUO Link 64GB USB 3.0 OTG Flash Drive for iOS Devices and Computers - Gray

PNYBest Buy1yrSATA SSD
4.5(1,129)
67% below avg

Capacity

64 GB

Price

$49.99

$/GB

$0.781

Check Price at Best Buy
460

PNY - Turbo Attaché 3 32GB USB 3.0 Type A Flash Drive, 5-Pack - Silver

PNYBest Buy1yrSATA SSD
4.7(195)
640MB/s
49% below avg

Capacity

32 GB

Price

$37.99

$/GB

$1.187

Check Price at Best Buy
461

SANDISK - Ultra 32GB USB 3.0 Flash Drive with Hardware Encryption (3-Pack) - Black

SanDiskBest Buy5yrSATA SSD
4.9(104)
130MB/s
39% below avg

Capacity

32 GB

Price

$45.99

$/GB

$1.437

Check Price at Best Buy
462

X99 QD3 Motherboard Kit LGA 2011-3 Xeox with E5 2666 V3 32GB DDR3 RECC Support NVME X99 Motherboard Combo

X99NeweggNVMe

Capacity

32GB

Price

$418.20

$/GB

$13.069

Check Price at Newegg
463

Canon PowerShot G7 X Mark II Digital Camera 1066C001 + Sandisk Extreme 32GB SD

SanDiskNeweggSATA SSD

Capacity

32GB

Price

$1489.95

$/GB

$46.561

Check Price at Newegg
464

QNAP TS-264 2-Bay High-Performance Desktop NAS. Intel 4C/4T Processor, burst up to 2.9GHz with 8GB DDR4 RAM On-Board, 2 x 2.5GbE, 2 x M.2 2280 PCIe...

IntelNeweggNVMe

Capacity

8GB

Price

$489.00

$/GB

$61.125

Check Price at Newegg
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Buy Cheap SSDs: Find the Best Solid State Drive Deals in 2026

Looking for the best SSD deals? BuyPerUnit compares 459+ 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 $0.000/GB, while the average across all drives is $2.349/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 $0.0000/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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