Disk Prices Guide to Finding the Best Disk Prices in 2026

Guide to Finding the Best Disk Prices for Hard Disk Prices, SSD Prices, External Hard Disk Prices & Disk Cost per TB.

The Ultimate Guide to External Hard Disk Prices: How to Get the Best Cost per TB

Whether you are a photographer, gamer, or IT professional, finding the best external hard disk prices requires more than just looking at the total cost. You need to calculate the value. This guide explores price trends, technology differences, and how to spot the best deals on eBay and Amazon.

When you click on links to products on this site and make a purchase, this can result in this site earning an affiliate commission - at no additional cost to you.

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Price per TB Total Price Capacity Description Condition Buy Link
$9.11 $69.99 7.68TB SAMSUNG SSD 7.68TB 4TB 3.84TB 2TB 1.92TB 1TB 960GB 512GB 500GB 480GB 2.5 6Gbps Very good - refurbished Buy Now
$25.00 $99.99 4TB Fanxiang 4TB 2TB 1TB SSD PS5 PCIe Gen4.0 NVMe M.2 Internal Solid State Drive Lot New Buy Now
$45.99 $45.99 1TB Fikwot 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB TLC Internal SSD Hard Drive 6Gb/s New Buy Now
$47.50 $189.99 4TB 4TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s US NEW New Buy Now
$59.50 $119.00 2TB M2 2280 PCIe 4.0 solid-state drive high-speed storage device 1080P RO 2TB NGFF New Buy Now
$63.00 $125.99 2TB Netac 2TB 1TB 500GB Internal SSD M.2 NVMe PCIe3.0 Solid State Drive lot New Buy Now
$76.77 $29.99 400 GB Intel S3700 SSDSC2BA400G3 400 GB SATA III 2.5 in Solid State Drive 88% B grade Used Buy Now
$79.96 $19.99 256 GB 256 GB NVMe M.2 30mm SSD, Misc Brands and Models, Tested and Cleaned Used Buy Now
$79.98 $39.99 512GB SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps Very good - refurbished Buy Now
$80.00 $20.00 256GB SK Hynix BC901 256GB M.2 2230 NVMe PCIe Gen4 x4 Solid State Drive SSD Used Buy Now
$82.50 $164.99 2TB WD/Sandisk D3E024 PoHS 2TB 2280 NVME M.2 SSD SDBPNPZ-2T00-XI (80-89% Health) Excellent - refurbished Buy Now
$84.45 $32.99 400 GB Intel S3700 SSDSC2BA400G3 400 GB SATA III 2.5 in Solid State Drive 88% Life Used Buy Now
$85.29 $19.99 240GB Kingston 240GB M.2 2280 SATA SSD SA400M8/240G Solid State Drive Desktop/Laptop Used Buy Now
$86.67 $519.99 6TB CRUCIAL MTXEX X10 Portable SSD Solid State Drive 2.5" 6TB 2100MB/s Blue New Buy Now
$87.24 $335.00 3.84TB Samsung PM863a 3.84TB SATA SSD MZ-7LM3T8N 6Gbps 2.5in 98% Health Used Buy Now
$89.96 $44.98 512GB Samsung SSD PM9A1 MZ-VL25120 512GB PCIe NVMe M.2 2280 Solid State Drive Used Buy Now
$89.98 $44.99 512 GB Toshiba SG6 KSG60ZMV512G 512 GB M.2 2280 80mm Solid State Drive Used Buy Now
$90.00 $45.00 512GB KIOXIA XG8 512GB M.2 2280 NVMe PCIe Gen4x4 Internal SSD Laptop/PC Used Buy Now
$91.98 $45.99 512 GB Micron 2550 MTFDKBK512TGE 512 GB NVMe 30mm Solid State Drive Used Buy Now
$93.74 $179.99 1.92TB SanDisk 1.92TB 2.5" 6Gb/s SATA SSD CloudSpeed ECO Gen II SDLF1CRR-019T-1HA1 100% Used Buy Now
$95.89 $44.95 480GB Dell 480GB TLC SATA SSD 2.5" 6Gbps RI Solid State Drive FH49G | TESTED WIPED Used Buy Now
$96.00 $48.00 512GB Samsung SM961 MZ-VKW5120 512GB NVMe 80mm SSD Solid State Drive for Laptop PC Used Buy Now
$97.66 $375.00 3.84TB Intel D3-S4510 3.84TB - Enterprise Grade SATA 2.5" SSD Used Buy Now
$99.00 $99.00 1TB Crucial By Micron BX100 2.5 SSD SATA 6/GB/s 1TB 99% - 100% Health Used Buy Now
$99.52 $24.88 256GB Micron 1100 MTFDDAV256TBN 256GB M.2 2280 SATA III Internal SSD Used Buy Now
$99.90 $49.95 512GB SAMSUNG 512Gb 2.5" SSD 6.0Gbps Solid State Drive MZ-7PC512D MZ7PC512HAGH-000D1 Used Buy Now
$99.96 $24.99 256GB SK hynix BC501 256GB M.2 2280 NVMe PCIe Internal SSD Laptop/PC HFM256GDJTNG Used Buy Now
$99.96 $24.99 256 GB Micron 2200 MTFDHBA256TCK 256 GB NVMe 80mm Solid State Drive Used Buy Now
$99.96 $24.99 256GB Dell Micron MTFDDAV256TBN 256GB M.2 SATA SSD Solid State Drive Used Buy Now
$99.98 $49.99 512GB Samsung 512GB M.2 NVMe Internal Laptop SSD Tested, Wiped - MZ-VLB5120 Used Buy Now
$99.99 $99.99 1TB Fikwot 2.5'' SATA III SSD 1TB W/1G DRAM TLC Internal Solid State Drive PC/MAC New Buy Now
$99.99 $99.99 1TB Fikwot External SSD 1TB 2TB USB 3.2 Gen 2 Portable Solid State Drive 2050MB/s New Buy Now
$100.00 $399.99 4TB RAM Tech 4TB NVMe SSD Gen4 M.2 2280 | 7400MB/s Read 6900MB/s Write | DRAM Cache New Buy Now
$102.30 $49.95 500GB Kingston NV1 500GB PCle NVMe M.2 internal SSD Used Buy Now
$102.38 $49.99 500 GB Crucial MX500 500 GB CT500MX500SSD1 SSD 2.5 (85% To 98% Health) Used Buy Now
$102.50 $204.99 2TB RAM Tech 2TB NVMe SSD Gen4 M.2 2280 | 5000MB/s Read 4500MB/s Write | DRAM Cache New Buy Now
$103.98 $51.99 512GB Samsung 850 Pro 512GB SATA III Solid State Drive MZ7KN512HMJP SSD 2.5 Used Buy Now
$106.13 $199.00 1920GB Toshiba THNSN81Q92CSE 1920GB SATA 2.5 Solid State Drive Used Buy Now
$106.65 $49.99 480GB Major Brand 480GB 2.5" SATA SSD for Laptop / Desktop PC - 2 Years Warranty Very good - refurbished Buy Now
$109.00 $109.00 1TB C10 Crucial MX500 1TB SATA NAND SSD CT1000MX500SSD1 Tested good health 97% & up Used Buy Now
$109.98 $54.99 512GB Western Digital 2280mm SN730 Black 512GB M.2 NVMe SSD SDBPNTY-512G-1006A Used Buy Now
$109.98 $54.99 512GB Samsung PM871b 512GB SSD 2.5" SATA III 6.0 Gbps Solid State Drive Used Buy Now
$109.99 $109.99 1TB Netac 1TB SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s MAC/PC New Buy Now
$110.00 $55.00 512GB Samsung 512GB M.2 NVMe PCIe Gen4x4 Internal SSD for Laptop/PC Black MZVL7512HDJD Used Buy Now
$111.92 $13.99 128 GB Toshiba THNSNK128GVN8 128 GB M.2 80mm Solid State Drive Used Buy Now
$112.00 $56.00 512GB 1 QTY ONLY 512GB NMVE PCIE SSD Mixed Brands/Models Tested & Working 1 QTY ONLY Used Buy Now
$115.00 $115.00 1TB BlackBag NVMe 1TB SSD bundled with USB 3 Enclosure_Tested Good Used Buy Now
$115.80 $28.95 256GB HYNIX 256GB SSD M.2 NVME BC511 Used Buy Now
$117.50 $234.99 2TB 2TB WD_BLACK SN770 NVMe SSD (Recertified) - A196-WDBBDL0020BNC Certified - refurbished Buy Now
$119.76 $59.88 512GB Intel 660p 512GB M.2 NVMe PCIe SSD Solid State Drive SSDPEKNW512G8 (NEW) New Buy Now
$119.79 $229.99 1.92TB Micron 5300 PRO MTFDDAK1T9TDS 1.92TB SATA 6Gb/s 2.5" Solid State Drive Used Buy Now
$119.96 $29.99 256GB Mixed Brands 256gb M.2 NVMe SSD 256GB M2 2280 Quantity of 1 Used Buy Now
$119.98 $59.99 512GB Intel Pro 7600p 512GB M.2 NVMe PCIe Gen 3 x 4 2280 SSD SSDPEKKF512G8L (1 Unit) Excellent - refurbished Buy Now
$119.99 $119.99 1TB Netac 1TB Internal SSD Solid State Drive M.2 2280 PCIe3.0 NVMe 2500MB/s New Buy Now
$120.00 $30.00 256GB PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD Open box Buy Now
$120.81 $58.99 500GB 500GB M.2 PCIE NVME 2280 SSD Solid State Drive Major Brand Samsung, WD, Crucial Used Buy Now
$121.99 $121.99 1TB 1TB WD Green SN350 NVMe SSD (Recertified) - A196-WDS100T3G0C Certified - refurbished Buy Now
$122.78 $59.95 500GB Samsung 850 EVO 500GB 2.5” SATA III SSD MZ-75E500 Tested Price Per Unit Used Buy Now
$122.88 $30.00 250GB Samsung 860 Evo 250GB Internal 2.5 inch Serial ATA SATA SSD 6GB/s Used Buy Now
$124.50 $249.00 2TB SAMSUNG T7 Portable SSD 2TB Up to 1050 MB/s USB 3.2 External SSD MU-PC2T0T New Open box Buy Now
$126.71 $98.99 800GB Intel DC-S3610 800GB 6Gb/s 2.5" SATA III SSD SSDSC2BX800G4R 100% GOOD HEALTH Used Buy Now
$127.96 $31.99 256GB 256GB M.2 PCIE NVME 2242 SSD Two Notches Major Brands B+M key | Very Good health Very good - refurbished Buy Now
$136.00 $17.00 128 GB 128 GB SSD M.2 2280 SATA Solid State Drive, Major Brands, Samsung, LiteON, SK,WD Used Buy Now
$139.92 $17.49 128GB 128GB SSD M.2 PCIE NVME Solid State Drive Mix Brand Samsung, WD, SK Hynix Kioxia Used Buy Now
$139.96 $34.99 256GB Kingston KC600 256GB 2.5 in SATA III Internal SSD (SKC600/256G) Excellent - refurbished Buy Now
$140.63 $225.00 1.6TB EMC 1.6TB NVMe U.2 PCIe 3.0 x4 2.5" SFF SSD Intel SSDPE2KX016T8M 118033347-03 Used Buy Now
$145.26 $278.89 1.92TB Samsung PM983 1.92TB NVMe PCIe3.0 M.2 22110 SSD MZ-1LB1T90 MZ1LB1T9HALS Open box Buy Now
$145.99 $145.99 1TB Fanxiang M.2 SSD 1TB NVMe Gen3 SSD Internal Solid State Hard Drive TLC 3500MB/S New Buy Now
$147.50 $294.99 2TB Crucial T710 2TB M.2 PCIe 5.0 NVMe SSD New Buy Now
$147.92 $18.49 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$153.60 $37.50 250GB Samsung 250GB V-NAND SSD 860 EVO 2.5" SSD MZ-76E250 - mint. health, tested. Used Buy Now
$158.32 $19.79 128GB Samsung SSD 128GB | MZ-7PD128M | 2.5" SATA Solid State Hard Drive Used Buy Now
$159.92 $19.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$160.00 $319.99 2TB Samsung 990 EVO Plus 2TB NVMe M.2 SSD MZ-V9S2T0B/AM 7250 MB/s Brand New Sealed New Buy Now
$163.82 $79.99 500GB Samsung 870 EVO 2.5" 500GB SATA SSD - Black (MZ-77E500) Used Buy Now
$163.84 $40.00 250GB PNY CS900 250GB 2.5" Internal SSD (SSD7CS900-250-RB) New Buy Now
$169.98 $169.98 1TB Brand new Samsung T9 Portable External SSD 1TB USB 3.2 Gen 2x2 2000MB/s Black New Buy Now
$184.28 $44.99 250GB PNY CS900 250GB SATA III 2.5" Internal SSD New Open Box Minor Scratches Open box Buy Now
$184.30 $89.99 500GB Samsung 870 EVO 500GB 2.5" SATA III Internal SSD MZ-77E500B drive Solid state Excellent - refurbished Buy Now
$199.96 $49.99 256GB Fanxiang M.2 256GB NVMe SSD Internal Hard Drive TLC SSD 3500MB/S PCIe Gen3x4 PC New Buy Now
$218.07 $6,699.00 30.72TB KCMYXRUG30T7 KIOXIA CM7-R 30.72TB PCIe 5.0 x4 NVME U.3 2.5in Internal SSD Used Buy Now
$224.00 $28.00 128 GB 2 PACK! 128 GB SSD M.2 2280 SATA Solid State Drive Major Brands, Samsung, LiteON Used Buy Now
$239.12 $29.89 128 GB 2 PACK! 128 GB SSD M.2 2280 SATA Solid State Drive Major Brands, Samsung, LiteON Used Buy Now
$239.98 $119.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s Internal SSD Hard Drive LOT New Buy Now
$384.00 $48.00 128GB Lot of 5 - 128GB M.2 2230 NVMe PCIe SSD -Pulled from Dell laptops Used Buy Now
$519.96 $129.99 256GB Lot of 5 Samsung PM981a 256GB NVMe PCIe Gen3 x4 M.2 2280 SSD MZVLB256HBHQ Tested Excellent - refurbished Buy Now
$519.96 $129.99 256GB *LOT OF 5* 256GB M.2 PCIE NVME 2280 SSD Solid State Drive Major Brand Used Buy Now
$527.92 $65.99 128GB M.2 NVMe SSD 2230 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished Buy Now
$599.92 $74.99 128GB M.2 SATA SSD 2280 128GB 256GB 512GB major brands | Very Good health Very good - refurbished Buy Now
$600.00 $150.00 256GB LOT OF 5 SANDISK Z400s 256GB 2.5" SSD SATA III WIPED TESTED VERIFIED HEALTHY Used Buy Now
$839.96 $209.99 256GB [ BULK LOT of 10] NVMe 256GB SSD Various Brands SAMSUNG HYNIX SANDISK TOSHIBA WD Used Buy Now
$903.80 $451.90 512GB Fanxiang NVMe M.2 SSD 512GB 1TB 2TB 4TB PCIe Gen3 Internal Solid State Drive LOT New Buy Now
$919.98 $459.99 512GB [ BULK LOT of 10] NVMe 512GB SSD Various Brands SAMSUNG HYNIX SANDISK TOSHIBA WD Used Buy Now
$1,629.98 $1,629.98 1TB Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD New Buy Now
$1,790.00 $1,790.00 1TB Netac 1TB 512GB 256GB Internal SSD 2.5inch SATA Solid State Drive lot PC Laptop New Buy Now
$1,992.00 $498.00 256GB Lot of 25 256GB SSD NVMe Internal SSD Laptop Hard Drive -Various Mfg. 2280 Used Buy Now
$2,999.96 $1,499.98 512GB Fanxiang 1/2/5/10PCs M.2 NVMe SSD Lot 512GB 1TB 2TB PCIe Gen3x4 TLC Internal SSD New Buy Now
$9,398.00 $4,699.00 512GB LOT OF 100: 512GB M.2 NVME PCIe 2280 SSD Solid State Drives Major Brands Great Very good - refurbished Buy Now
N/A $29.99 N/A Dell NTRCY SSD M.2 PCI-e x2 SSD Solid State High Profile Adapter Card Used Buy Now
N/A $90.00 N/A Micron RESERVED FOR SPECIFIC BUYER Used Buy Now

Understanding the "Cost per TB" Metric

The most effective way to compare storage value is by calculating the price per terabyte ($/TB). High-capacity drives (like 14TB or 18TB) often have a much lower cost per TB than smaller 2TB portable drives.

To find this value, use the following formula:

Total Price ÷ Capacity (TB) = Cost per TB

Currently, the "sweet spot" for value sits between 12TB and 16TB for desktop drives. Our live price table updates these metrics in real-time to help you find the absolute floor for storage costs.

HDD vs. SSD: Which Offers Better Price Value?

When browsing disk prices, you'll notice a massive gap between Hard Disk Drives (HDD) and Solid State Drives (SSD).

Pro Tip: If your goal is strictly backup, a used Enterprise-grade HDD from a reputable eBay seller often provides the best reliability-to-price ratio.

How Much Storage Do You Need?

Buying too much storage is a waste of money; buying too little leads to "storage anxiety." Here is how to choose:

1TB to 2TB: The Portable Standard

Ideal for students and office workers. These are usually 2.5-inch drives that don't require an external power brick. Check our USB Flash Drive prices if you need something even smaller.

4TB to 8TB: The Gamer & Creator Choice

This is the standard for PlayStation 5 or Xbox expansion and moderate photo libraries. In this range, you begin to see the transition from portable "bus-powered" drives to "desktop" drives.

12TB to 22TB: The Data Hoarder Tier

For Plex servers, NAS setups, and full system backups. These drives offer the lowest cost per TB but require a dedicated power outlet.

Market Volatility: Why Do Disk Prices Change?

Hard drive pricing is influenced by global supply chains, NAND flash shortages, and even cryptocurrency trends (such as Chia mining). To get the best cheap hard drive deals, we recommend tracking prices over 30 days.

Beware of "Too Good to Be True" Listings

When shopping on marketplaces, be wary of "30TB SSDs" sold for $20. These are almost always scams where a small flash drive is programmed to report a fake capacity. Stick to trusted brands like Western Digital (WD), Seagate, Samsung, and Toshiba.

Is It Safe to Buy Used or Refurbished Hard Drives?

Buying "Certified Refurbished" or "Manufacturer Recertified" drives is one of the best ways to slash your cost per TB. Many enterprise drives are pulled from data centers after only 2-3 years of use and have thousands of hours of life remaining.

Always check the S.M.A.R.T. data if the seller provides it, and look for "Low Power-On Hours" (POH) to ensure the disk hasn't been overworked.

Frequently Asked Questions (FAQ)

What is the cheapest external hard drive?

The cheapest drives are usually used 500GB or 1TB models, but they have the worst value per TB. For the best value, look at 14TB+ recertified drives.

Which brand is most reliable?

Backblaze reliability reports suggest that HGST (now WD) and certain Seagate models perform exceptionally well over long periods.