Storage Comparison

Find your next drive. Know what you’re buying.

Compare current US Amazon offers by price, capacity and condition. Browse manufacturer specifications separately in the catalog.

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Live Listings

Product	Form Factor	Technology	Capacity	Condition	$/TB	Price	Warranty
Fikwot FN950 4TB NVMe SSD PCIe Gen4x4 M.2 2280,Read Up to 5000MB/s, Configure SLC Cache, Internal Solid State Drive for PS5 Laptop Desktop	M.2	NVMe	4 TB 4000 GB	New	$110.00 /TB	$439.99 as of Sep 12, 2026 04:49 UTC	—	View
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	M.2	NVMe	4 TB 4000 GB	New	$111.50 /TB	$445.99 as of Sep 12, 2026 15:35 UTC	—	View
Lufasnd 4TB NVMe SSD M.2 2280 PCIe Gen4 for PS5 Expansion 7300MB/s	M.2	NVMe	4 TB 4000 GB	New	$115.00 /TB	$459.99 as of Sep 12, 2026 15:35 UTC	5 yrs	View
WD Blue 4TB SN5100 NVMe SSD - M.2 2280, PCIe Gen 4.0, Internal Solid State Drive - Read Speeds Up to 6,900MB/s, Upgrade Storage for PC/Laptops - WDS400T5B0E	M.2	NVMe	4 TB 4000 GB	New	$120.00 /TB	$479.99 as of Sep 12, 2026 10:59 UTC	5 yrs	View
Lexar 4TB NQ780 Internal NVMe SSD, 7000/6000 MB/s, M.2 2280, PCIe Gen 4x4	M.2	SSD	4 TB 4000 GB	New	$121.25 /TB	$485.00 as of Sep 12, 2026 11:48 UTC	—	View
Crucial P3 PCIe Gen3 NVMe 4TB SSD, Up to 3,500MB/s Read, Laptop & Desktop (PC) Compatible, Solid State Drive – CT4000P3SSD8	M.2	NVMe	4 TB 4000 GB	New	$122.25 /TB	$489.00 as of Sep 12, 2026 11:00 UTC	5 yrs	View
Kingston NV3 4TB M.2 2280 NVMe SSD \| PCIe 4.0 Gen 4x4 \| Up to 6000 MB/s \| SNV3S/4000G SNV3S/4000G specifications →	M.2 2280	SSD	4 TB 4000 GB	Used	$122.49 /TB	$489.95 as of Sep 12, 2026 11:42 UTC	—	View
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]	M.2	SSD	4 TB 4000 GB	New	$122.50 /TB	$489.99 as of Sep 12, 2026 11:42 UTC	5 yrs	View
BIWIN Black Opal NV7400 4TB SSD Gen4x4, Read Speed up to 7450MB/s, NVMe M.2 2280 PCIe 4.0 Internal PC Solid State Drive for Laptop/Desktop/PS5	M.2	NVMe	4 TB 4000 GB	New	$122.50 /TB	$489.99 as of Sep 12, 2026 10:56 UTC	5 yrs	View
TEAMGROUP MP44Q 4TB SLC Cache Gen 4x4 M.2 2280 PCIe 4.0 w/NVMe Laptop Desktop NUC NAS SSD Read/Write Speed up to 7000/5900MB/s TM8FFD004T0C101	M.2	SSD	4 TB 4000 GB	New	$123.25 /TB	$492.99 as of Sep 12, 2026 11:43 UTC	—	View
XPG SX8100 4TB 3D NAND NVMe Gen3x4 PCIe M.2 2280 Solid State Drive R/W 3500/3000MB/s SSD (ASX8100NP-4TT-C)	M.2	SSD	4 TB 4000 GB	New	$125.00 /TB	$499.99 as of Sep 12, 2026 04:47 UTC	—	View
Samsung SSD 990 EVO Plus 4TB, PCIe Gen 4x4 \| 5x2 M.2 2280, Up to 7,250 MB/s	M.2 2280	SSD	4 TB 4000 GB	Used	$125.00 /TB	$499.99 as of Sep 12, 2026 11:42 UTC	5 yrs	View
Crucial T705 PCIe Gen5 NVMe 4TB SSD, Up to 14,100MB/s, TLC NAND, Intel & Ryzen Compatible, for Hardcore Gaming & High-Speed Storage, Solid State Drive, Includes 1Mo Adobe CC – CT4000T705SSD3	M.2	NVMe	4 TB 4000 GB	New	$125.55 /TB	$502.21 as of Sep 12, 2026 11:02 UTC	5 yrs	View
Silicon Power 4TB US75 Nvme PCIe Gen4 M.2 2280 SSD R/W Up to 7,000/6,500 MB/s with Heatsink (SP04KGBP44US7505AC)	M.2	NVMe	4 TB 4000 GB	New	$127.49 /TB	$509.97 as of Sep 12, 2026 10:56 UTC	5 yrs	View
TEAMGROUP MP44 4TB SLC Cache Gen4x4 M.2 2280 PCIe 4.0 with NVMe Laptop, Desktop SSD Solid State Drive R/W Speed up to 7000/6000MB/s TM8FPW004T0C101	M.2	SSD	4 TB 4000 GB	New	$127.50 /TB	$509.99 as of Sep 12, 2026 04:47 UTC	—	View
Crucial P310 4TB 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 - CT4000P310SSD801	M.2	SSD	4 TB 4000 GB	Used	$127.50 /TB	$509.99 as of Sep 12, 2026 11:43 UTC	—	View
Kingston NV3 4TB M.2 2280 NVMe SSD \| PCIe 4.0 Gen 4x4 \| Up to 6000 MB/s \| SNV3S/4000G SNV3S/4000G specifications →	M.2 2280	SSD	4 TB 4000 GB	New	$129.62 /TB	$518.50 as of Sep 12, 2026 11:42 UTC	—	View
Corsair MP600 Elite 4TB M.2 PCIe Gen4 x4 NVMe SSD with Included Heatsink – M.2 2280 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – Black	M.2	SSD	4 TB 4000 GB	Used	$130.00 /TB	$519.99 as of Sep 12, 2026 04:47 UTC	—	View
TEAMGROUP T-Force G70 PRO Graphene Heatsink 4TB DRAM SLC Cache 3D TLC NAND NVMe InnoGrit PCIe Gen4x4 M.2 2280 Gaming Internal SSD Works with PS5 Read/Write 7400/6600 MB/s TM8FFH004T0C129	M.2	SSD	4 TB 4000 GB	New	$130.75 /TB	$522.99 as of Sep 12, 2026 04:47 UTC	—	View
Corsair MP600 Elite 4TB M.2 PCIe Gen4 x4 NVMe SSD with Included Heatsink – M.2 2280 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – Black	M.2	SSD	4 TB 4000 GB	New	$135.00 /TB	$539.99 as of Sep 12, 2026 04:47 UTC	5 yrs	View
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	M.2	NVMe	4 TB 4000 GB	Used	$137.10 /TB	$548.40 as of Sep 12, 2026 04:46 UTC	3 yrs	View
Silicon Power 4TB XS70 Nvme PCIe Gen4 M.2 2280 SSD R/W Up to 7,200/6,800 MB/s, DRAM Cache, with Built-in PS5 Heatsink, Compatible with PlayStation 5 (SP04KGBP44XS7005)	M.2	NVMe	4 TB 4000 GB	New	$137.49 /TB	$549.97 as of Sep 12, 2026 15:35 UTC	—	View
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 WDS400T2X0E specifications →	M.2 2280	SSD	4 TB 4000 GB	Used	$137.50 /TB	$549.99 as of Sep 12, 2026 11:43 UTC	5 yrs	View
TEAMGROUP T-Force G70 PRO Aluminum Heatsink 4TB DRAM SLC Cache 3D TLC NAND NVMe InnoGrit PCIe Gen4x4 M.2 2280 Gaming Internal SSD Works with PS5 Read/Write 7400/6600 MB/s TM8FFH004T0C128	M.2	SSD	4 TB 4000 GB	New	$140.00 /TB	$559.99 as of Sep 12, 2026 04:47 UTC	—	View
Lexar 4TB NM790 Internal NVMe SSD, 7400/6500 MB/s, M.2 2280, PCIe Gen 4x4	M.2 2280	SSD	4 TB 4000 GB	New	$141.13 /TB	$564.53 as of Sep 12, 2026 11:43 UTC	5 yrs	View
Samsung SSD 990 EVO Plus 4TB, PCIe Gen 4x4 \| 5x2 M.2 2280, Up to 7,250 MB/s	M.2 2280	SSD	4 TB 4000 GB	New	$141.50 /TB	$566.00 as of Sep 12, 2026 11:42 UTC	5 yrs	View
Crucial P310 4TB 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 - CT4000P310SSD801	M.2	SSD	4 TB 4000 GB	New	$143.50 /TB	$574.00 as of Sep 12, 2026 11:43 UTC	—	View
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	M.2	NVMe	4 TB 4000 GB	New	$143.75 /TB	$575.00 as of Sep 12, 2026 04:46 UTC	3 yrs	View
Crucial P3 Plus PCIe Gen4 NVMe 4TB SSD, Up to 4,800MB/s Read, Laptop & Desktop (PC) Compatible, Solid State Drive – CT4000P3SSD8	M.2	NVMe	4 TB 4000 GB	New	$144.74 /TB	$578.95 as of Sep 12, 2026 10:53 UTC	5 yrs	View
Lexar 4TB NM790 NVMe SSD w/Heatsink, 7400/6500 MB/s, M.2 2280, PCIe Gen 4x4	M.2	SSD	4 TB 4000 GB	New	$147.50 /TB	$589.99 as of Sep 12, 2026 11:42 UTC	5 yrs	View
Western Digital Internal SSD 4TB WD Black SN7100 (Read Up to 7,250MB/sec) M.2-2280 NVMe WDS400T4X0E-EC	M.2	SSD	4 TB 4000 GB	New	$147.50 /TB	$590.00 as of Sep 12, 2026 04:47 UTC	—	View
PNY XLR8 Gaming CS3140 4TB PCIe Gen4 x4 NVMe M.2 2280 Internal SSD	M.2	SSD	4 TB 4000 GB	New	$149.75 /TB	$599.00 as of Sep 12, 2026 11:43 UTC	—	View
Corsair MP600 Elite 4TB M.2 PCIe Gen4 x4 NVMe SSD for PS5 – Included Heatsink – M.2 2280 – Up to 7,000MB/sec Sequential Read – High-Density 3D TLC NAND – White	M.2	SSD	4 TB 4000 GB	Used	$149.88 /TB	$599.50 as of Sep 12, 2026 11:48 UTC	—	View
Dell SSD 4TB Class 40 M.2 2280 NVMe PCIe 4.0 Gen 4x4 Solid State Drive SNP228G44/4TB AC037411	M.2	NVMe	4 TB 4000 GB	Used	$149.99 /TB	$599.95 as of Sep 12, 2026 10:57 UTC	—	View
Corsair MP700 Elite 4TB PCIe 5.0 NVMe M.2 SSD with Heatsink – Up to 9,400 MB/s Read, 8,100 MB/s Write, Gen5 Speed for PC & Laptop – Black	M.2	SSD	4 TB 4000 GB	New	$155.00 /TB	$619.99 as of Sep 12, 2026 10:59 UTC	5 yrs	View
Corsair MP700 Elite 4TB PCIe 5.0 NVMe M.2 SSD – Up to 9,400 MB/s Read, 8,100 MB/s Write, Gen5 Speed for PC & Laptop – Black	M.2	SSD	4 TB 4000 GB	New	$156.25 /TB	$624.99 as of Sep 12, 2026 11:48 UTC	5 yrs	View
WD_Black SN8100 4TB NVMe SSD - PCIe 5.0x4, M.2 2280, Up to 14,900MB/s Read Speed, up to 11,000MB/s Write Speed, Best for AI Applications, Gaming, and Video Editing - WDS400T1X0M	M.2	NVMe	4 TB 4000 GB	Used	$156.75 /TB	$626.99 as of Sep 12, 2026 10:52 UTC	5 yrs	View
Corsair MP700 PRO SE 4TB M.2 PCIe Gen5 x4 NVMe 2.0 SSD – M.2 2280 – Up to 14,000MB/sec Sequential Read – High-Density TLC NAND – Black	M.2	SSD	4 TB 4000 GB	Used	$158.75 /TB	$635.00 as of Sep 12, 2026 04:47 UTC	—	View
Crucial T705 PCIe Gen5 NVMe 4TB SSD with Heatsink, Up to 14,100MB/s, TLC NAND, Laptop & Desktop (PC) Compatible, for Creatives and Hardcore Gamers, Solid State Drive, 1Mo Adobe CC – CT4000T705SSD5	M.2	NVMe	4 TB 4000 GB	New	$160.00 /TB	$639.99 as of Sep 12, 2026 10:52 UTC	5 yrs	View
Samsung SSD 990 PRO 4TB, PCIe 4.0 M.2 2280, Up to 7,450 MB/s	M.2 2280	SSD	4 TB 4000 GB	Used	$162.50 /TB	$649.99 as of Sep 12, 2026 11:42 UTC	—	View
Samsung SSD 990 PRO with Heatsink 4TB, NVMe M.2, Up to 7,450MB/s	M.2	SSD	4 TB 4000 GB	Used	$162.50 /TB	$649.99 as of Sep 12, 2026 04:48 UTC	—	View
WD_Black SN8100 4TB NVMe SSD - PCIe 5.0x4, M.2 2280, Up to 14,900MB/s Read Speed, up to 11,000MB/s Write Speed, Best for AI Applications, Gaming, and Video Editing - WDS400T1X0M	M.2	NVMe	4 TB 4000 GB	New	$165.00 /TB	$659.99 as of Sep 12, 2026 10:52 UTC	5 yrs	View
Samsung Internal SSD 990 EVO Plus, NVMe 2.0 PCIe 4.0 x 4/5.0x2, 4TB, Read Speed up to 7250MB/s, Ideal for Gaming and Office, MZ-V9S4T0BW MZ-V9S4T0 specifications →	M.2 2280	SSD	4 TB 4000 GB	New	$167.25 /TB	$669.00 as of Sep 12, 2026 10:56 UTC	—	View
WD_Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD Without Heatsink	M.2	NVMe	4 TB 4000 GB	New	$169.75 /TB	$679.00 as of Sep 12, 2026 10:52 UTC	—	View
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 WDS400T2X0E specifications →	M.2 2280	SSD	4 TB 4000 GB	New	$170.00 /TB	$679.99 as of Sep 12, 2026 11:43 UTC	5 yrs	View
Western Digital 4TB SN850X M.2 2280 Gaming SSD Built-in NVMe PCIe Gen4x4 Read Up to 7300MB/s Write Up to 6600MB/s WDBB9G0040BNC [Parallel Import]	M.2	SSD	4 TB 4000 GB	New	$172.25 /TB	$689.00 as of Sep 12, 2026 11:46 UTC	—	View
SABRENT Rocket 2242 4TB NVMe SSD, PCIe 4.0 M.2, 7300MB/s (SB-2742-4TB)	M.2	SSD	4 TB 4000 GB	New	$173.40 /TB	$693.58 as of Sep 12, 2026 11:43 UTC	1 yr	View
Samsung 990 PRO 4TB PCIe Gen 4.0 x4 (Maximum Transfer Rate 7,450MB/s) NVMe M.2 (2280) Internal SSD MZ-V9P4T0B-IT/EC	M.2	SSD	4 TB 4000 GB	Used	$175.00 /TB	$699.99 as of Sep 12, 2026 11:43 UTC	—	View
Lexar 4TB NM1090 PRO NVMe SSD, 14,000/13,000 MB/s, M.2 2280, PCIe Gen 5	M.2	SSD	4 TB 4000 GB	New	$177.50 /TB	$709.99 as of Sep 12, 2026 11:43 UTC	5 yrs	View
Western Digital WDS400T2X0E-EC Western Digital SN850X 4TB M.2-2280 PCIe Gen4 x 4 NVMe (Read Up to 7,300MB/sec) Internal SSD WDS400T2X0E specifications →	M.2	NVMe	4 TB 4000 GB	New	$182.50 /TB	$729.99 as of Sep 12, 2026 04:46 UTC	—	View

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What We Track

Disk Scout tracks internal & external hard drives, SATA/NVMe SSDs, RAM, memory cards, optical media, and LTO tape — pulled directly from Amazon's live listings and refreshed automatically throughout the day, so the table above reflects real, current prices rather than a stale snapshot.

Explore by Category

NAS Storage

Drives built for 24/7 NAS & RAID workloads

NVMe & SSD

High-performance drives for gaming & workstations

Price per TB

How to read the one number that matters most

Used & Enterprise

Refurbished datacenter drives at a fraction of new

Guides & Buying Advice

All guides

NAS comparison

IronWolf vs IronWolf Pro: When Is Pro Worth It?

Compare exact 4TB and 8TB models, workload ratings, warranty and the cost of upgrading the whole array.

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NAS comparison

WD Red Plus vs Red Pro: Choose for Your NAS

Compare the operating limits and offer terms that can justify the Pro premium.

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NAS buying guide

NAS Drive Noise and Power: What to Check Before Buying

Compare exact-model power figures, noise evidence and the annual electricity cost of a multi-drive array.

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Surveillance

Surveillance HDDs: DVR/NVR Compatibility and Recording Capacity

Choose a CCTV drive by exact model, camera bitrate, recording days, workload and enclosure compatibility.

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Buying comparison

WD Red Plus vs Seagate IronWolf: Compare the Exact Models

Choosing a home NAS drive? Compare Red Plus and IronWolf by model, RPM, cache, capacity and published NAS limits before checking Amazon offers.

Read guide

Buying comparison

Seagate Exos vs WD Ultrastar: A SATA Buying Comparison

Compare Exos X18 and Ultrastar DC HC550 models for bulk storage. Check SATA versus SAS, sector format, model suffixes and renewed-offer terms.

Read guide

Frequently Asked Questions

Is Disk Scout affiliated with Amazon?

No. Disk Scout is an independent, third-party price tracker. We are not owned by, operated by, or affiliated with Amazon.com, Inc. or its affiliates.

How does Disk Scout make money?

As an Amazon Associate, Disk Scout earns from qualifying purchases when you click through and buy on Amazon. This never affects rankings — every table is sorted purely by price per TB, with no paid placement.

Why do prices differ between regions?

Amazon sets independent pricing, tax, and currency for each marketplace, so the same drive can cost meaningfully different amounts by region. We show each region separately rather than converting to one currency, since live exchange rates would make the comparison misleading.

How often are prices updated?

Every 4 hours, automatically. See our Methodology page for details on how we collect and calculate prices.

What does "price per TB" mean?

Total price divided by usable capacity, so drives of very different sizes can be compared fairly. Full explanation in our price-per-TB guide.

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