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
$42.99 $42.99 1TB Netac 1TB 512GB 256GB Internal SSD 2.5inch SATA Solid State Drive lot PC Laptop New Buy Now
$45.00 $179.99 4TB 4tb ssd sata 2.5 internal hard drive 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
$50.00 $199.99 4TB ON SALE! TURBOLINK EVO 4TB V-HAND SSD 2.5 SATA III Internal Solid State Drive 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
$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
$68.00 $34.00 512GB PHISON 512GB 2.5 SATA3 SSD Solid State Drive 6 Available Used Buy Now
$76.00 $304.00 4TB SAMSUNG 860 EVO 4TB 2.5" SATA III Internal SSD MZ-76E4T0. ALL 96% health or more Used Buy Now
$77.50 $154.99 2TB WD 2TB WD Green SN350 NVMe Internal SSD - Gen3 PCIe QLC M.2 2280 WDS200T3G0C Used Buy Now
$78.64 $19.66 256 GB Micron MTFDDAK256TBN 256 GB, Internal, 2.5" SSD Hard Drive Used Buy Now
$79.96 $19.99 256 GB Samsung PM961 MZ-VLW2560 256 GB NVMe 80mm Solid State Drive 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 $40.00 512GB Samsung PM881 MZ-NLH5120 512GB M.2 80mm Solid State Drive Nvme Used Buy Now
$80.00 $160.00 2TB Samsung 870 QVO 2TB 2.5" SATA III Internal SSD (MZ-77Q2T0) 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
$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
$89.90 $44.95 512GB Micron 1100 MTFDDAK512TBN 512GB SATA 6Gbps SED 2.5" Solid State Drive Tested 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 $179.99 2TB Lexar NQ700 2TB M.2 NVMe SSD PCIe Gen4x4 Internal SSD Used Buy Now
$95.00 $189.99 2TB SanDisk 2TB NVMe Extreme Go Portable External SSD USB 3.2 Gen 2 USB-C Used Buy Now
$95.56 $69.99 750 GB Crucial MX300 CT750MX300SSD1 750 GB SATA III 2.5 in Solid State Drive 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
$98.61 $197.22 2TB WD G-Technology ArmorLock 2TB USB 3.2 Gen 2 USB-C Unlocked NVMe External SSD Open box Buy Now
$99.96 $24.99 256GB SK Hynix 256GB NVMe SSD PC611 80mm PCIe Gen3 x 4 HFS256GD9TNI-L2A0A FC 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 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
$100.00 $200.00 2TB Crucial X9 2TB Portable SSD USB-C USB 3.2 1050MB/s External SSD CT2000X9SSD9 Open box Buy Now
$102.30 $49.95 500GB Samsung 860 EVO 500GB MZ-76E500 2.5" SATA III 6Gbps Internal SSD V-NAND Wiped Used Buy Now
$102.30 $49.95 500GB Kingston NV1 500GB PCle NVMe M.2 internal SSD 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
$104.00 $26.00 256 GB Sk Hynix 240/256 GB Internal SATA SSD Fully Tested 100% Health Used Buy Now
$105.00 $105.00 1TB Crucial P3 Plus 1TB M.2 NVMe PCIe 4.0 SSD CT1000P3PSSD8 Tested 92% Health Used Buy Now
$105.00 $209.99 2TB SanDisk 2TB NVMe Extreme Portable External SSD USB 3.2 Gen 2 USB-C Open box 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
$106.67 $25.00 240 GB ADATA SU635 ASU635SS-240GQ 240 GB SATA III 2.5 in Solid State Drive SSD Used Buy Now
$108.00 $108.00 1TB 1X Kingston 2.5" SSD KC600 1TB 2TB Solid State Drive SKC600MS SATA 3 OEM OEM Open box Buy Now
$108.52 $52.99 500GB 500GB M.2 PCIE NVME 2280 SSD Solid State Drive Major Brand Samsung, WD, Crucial Used Buy Now
$109.97 $109.97 1TB Western Digital SN580 NVMe 1TB Gen4 x4 Internal M.2 2280 SSD (WDS100T3B0E) Used Buy Now
$110.00 $110.00 1TB SK Hynix 1TB M.2 NVME SSD PCIe 4x4 2280 - Excellent Condition - FREE SHIPPING Used Buy Now
$110.00 $27.50 256GB Samsung 256GB PM871b 2.5" SSD Solid State Drive & Sandisk X400 128 GB 80% Health Used Buy Now
$110.59 $27.00 250 GB PNY 240/250 GB Internal SATA SSD Fully Tested 100% Health Used Buy Now
$110.99 $110.99 1TB Fikwot 2.5'' SATA III SSD 1TB W/1G DRAM TLC Internal Solid State Drive PC/MAC New 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
$113.78 $20.00 180 GB Intel 160/180 GB SATA Internal SSD fully tested 100% health Used Buy Now
$115.00 $230.00 2TB Seagate FireCuda M.2 NVMe Internal SSD Solid State Drive Black 2tb Open box Buy Now
$115.17 $44.99 400GB EXC Micron 400GB RealSSD P400e 2.5 SATA 3 6Gbs Enterprise SSD MTFDDAK400MAR LOT Used Buy Now
$115.80 $28.95 256GB Toshiba KSG60ZMV256G 256GB M.2 SATA 2280 SSD Solid State Drive Used Buy Now
$117.50 $234.99 2TB 2TB WD_BLACK SN770 NVMe SSD (Recertified) - A196-WDBBDL0020BNC Certified - refurbished Buy Now
$117.80 $29.45 256GB SK Hynix BC711 256GB M.2 NVMe Solid State Drive SSD 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 SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s MAC/PC New Buy Now
$120.00 $30.00 256GB PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD Open box Buy Now
$121.99 $121.99 1TB 1TB WD Green SN350 NVMe SSD (Recertified) - A196-WDS100T3G0C Certified - refurbished Buy Now
$122.68 $29.95 250GB Crucial MX500 250GB SATA III 2.5" Internal Solid State Drive SSD, CT250MX500SSD1 Used 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
$122.78 $59.95 500GB Samsung 870 EVO MZ-77E500 MZ7L3500HBLU 2.5" 500GB SATA V-NAND SSD Tested & Wiped Used Buy Now
$128.00 $32.00 256GB Samsung 850 PRO 256GB 2.5" SSD Solid State Drive Tested, Wiped - MZ-7KE256 Used Buy Now
$129.99 $129.99 1TB Netac 1TB Internal SSD Solid State Drive M.2 2280 PCIe3.0 NVMe 2500MB/s New Buy Now
$131.03 $31.99 250GB Seagate BarraCuda ZA250CM10002 250GB 2.5" SATA 6Gb/s SSD Solid State Drive Used 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
$138.56 $138.56 1TB SANDISK ULTRA 3D NAND 1TB SSD SATA III 6 GB/S 2.5" /7 (SDSSDH3-1T02) Open box 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
$139.98 $69.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s Internal SSD Hard Drive LOT New 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
$145.99 $145.99 1TB Crucial - X10 Pro 1TB USB-C External SSD - Black New Buy Now
$147.92 $18.49 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$147.99 $147.99 1TB 1TB WD Blue SN5000 NVMe SSD (Recertified) - A196-WDS100T4B0E Certified - refurbished 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
$155.92 $19.49 128GB 128GB M.2 PCIE NVME 2230 SSD Solid State Drive Major Brand Samsung, WD, SK Hynix Very good - refurbished Buy Now
$157.87 $74.00 480GB Samsung PM883 480GB SATA 6Gbps 2.5in Enterprise SSD MZ-7LH4800 MZ7LH480HAHQ Used Buy Now
$159.84 $19.98 128GB Samsung SSD 128GB | MZ-7PD128M | 2.5" SATA Solid State Hard Drive Used Buy Now
$163.84 $40.00 250GB PNY CS900 250GB 2.5" Internal SSD (SSD7CS900-250-RB) New Buy Now
$167.92 $20.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$181.98 $90.99 512GB Brand New & Sealed! AORUS 512gb SSD M.2 PCIe 3.0 New Buy Now
$182.00 $182.00 1TB Samsung 870 EVO 1TB 2.5" SATA III V-NAND Internal SSD New 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
$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
$519.92 $64.99 128GB M.2 NVMe SSD 2280 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished Buy Now
$520.31 $999.00 1.92TB WD SN200 1.92TB HUSMR7619BDP3Y1 0TS1889 PCIe Gen 3.0 x4 4GB/s U.2 NVMe 2.5" SSD Open box 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
$550.00 $275.00 512GB Lot of 5 Samsung PM981a NVMe 512GB Solid State Drive (MZ-VLB512B) Used 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
$599.96 $149.99 256GB LOT OF 6 Samsung 256GB 2280 Gen3 x4 M.2 NVMe SSD | Mac OS Apple MZ-JPV2560/0A4 Used 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
$942.04 $229.99 250GB Lot of 10: 250GB SSD 2.5" SATA Solid State drives major brands Replace 256GB Good - refurbished Buy Now
$1,621.25 $189.99 120GB Netac 120GB 256GB 1TB 2TB Internal SSD 2.5'' SATAIII 6Gb/s Solid State Drive lot New 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
$2,983.80 $1,491.90 512GB Fanxiang NVMe M.2 SSD 512GB 1TB 2TB 4TB PCIe Gen3 Internal Solid State Drive LOT New 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
$4,166.67 $16,000.00 3.84TB Lot of 16 PM9A3 3.84TB PCIe Gen4 NVMe U.2 2.5" SSD MZ-QL23T80 MZQL23T8HCLS-00A07 Used 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

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.