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 2TB 512GB 120GB Red Internal SSD 2.5'' SATA III Solid State Drive lot 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
$49.99 $49.99 1TB M.2 SSD Portable SSD 1TB Mobile Storage USB 3.1 Type - C Open box Buy Now
$55.00 $109.99 2TB SanDisk Professional 2TB G-DRIVE ArmorLock SSD - SDPS41A-001T-GBANB 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
$70.00 $139.99 2TB 2TB SATA 2.5" Solid State Drive SSD MIXED BRAND - APPLE WINDOWS LAPTOP Used Buy Now
$74.00 $147.99 2TB WD 2TB WD Green SN350 NVMe Internal SSD - Gen3 PCIe QLC M.2 2280 WDS200T3G0C Used Buy Now
$74.67 $35.00 480GB SanDisk SSD Plus 480GB 2.5in SATA 6Gb/s Internal SSD SDSSDA-480G 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
$78.94 $299.99 3.8TB SAMSUNG 3.8TB 12Gbps 2.5" SAS SSD - MZILT3T8A (C062402) Used Buy Now
$80.00 $80.00 1TB SanDisk SDSSDA1T00G27 1TB Internal SATA SSD Solid State Drive 2.5 Inch Used Buy Now
$80.00 $159.99 2TB Samsung 870 QVO 2TB 2.5" SATA III Solid State Drive Used Buy Now
$81.92 $40.00 500GB Western Digital WD Blue SA510 500GB SATA III 2.5" Internal SSD Solid State Drive Used Buy Now
$84.64 $650.00 7.68TB Kingston DC500R 7.68TB SATA III Internal SSD (SEDC500R/7680G) Used Buy Now
$85.00 $169.99 2TB WD/Sandisk D3E024 PoHS 2TB 2280 NVME M.2 SSD SDBPNPZ-2T00-XI (SEE NOTES) Excellent - refurbished Buy Now
$85.00 $85.00 1TB Crucial MX500 CT1000MX500SSD1 1TB SATA 2.5in. Internal SSD 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
$85.99 $85.99 1TB Fanxiang 1TB SSD M.2 2280 PCIe Gen 3 x 4 NVMe 3D Internal Solid State Drive LOT New 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
$90.00 $90.00 1TB Samsung 840 EVO 1TB 2.5" SATA SSD MZ-7TE1T0 Tested Used Buy Now
$93.75 $600.00 6.4TB SanDisk IoMemory SX350 6.4TB SSD ATIC SDFADCMOS-6T40-SF1 6400GB - Tested Used Buy Now
$98.26 $23.99 250GB Samsung 850 EVO MZ-75E250 250GB 2.5" SATA III Internal SSD Grade A 96% Health Used Buy Now
$98.26 $23.99 250GB 250GB 256GB SATA 2.5" Solid State Drive SSD MIXED BRAND - APPLE WINDOWS LAPTOP Used Buy Now
$99.00 $99.00 1TB Samsung 850 PRO 1TB SATA3 2.5" Internal Solid State Drive SSD 3 Available Used Buy Now
$99.00 $49.50 512GB Micron MTFDDAK512MBF M600 512GB SATA 6Gbps SED SSD 2.5" Solid State Drive Used Buy Now
$99.96 $24.99 256 GB Micron 1300 MTFDDAK256TDL 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$99.98 $49.99 512GB Kingchuxing 512GB 256 GB mSATA III SSD Internal Solid State Hard Drives Laptop 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
$102.40 $80.00 800GB Intel DC S3610 Series 800GB SATA 6Gb/s 2.5inch Internal SSD 92 % 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
$103.96 $25.99 256GB Kingston KC600 256GB 2.5 in SATA III Internal SSD (SKC600/256G) Used Buy Now
$103.96 $25.99 256GB KIOXIA KBG40ZNS256G PCIe NVMe 256GB M.2 SSD 0FWJTG SOLID STATE 3.3V Used Buy Now
$104.94 $52.47 512GB Western Digital PC SN720 512GB NVMe M.2 2280 Internal SSD SDAPNTW-512G-1006 Used Buy Now
$105.90 $52.95 512GB Samsung PM981a NVMe 512GB Solid State Drive (MZ-VLB512B)- 100% HEALTH Used Buy Now
$107.50 $215.00 2TB SANDISK OPTIMUS 2TB SSD 5100 NEW AND SEALED New Buy Now
$109.98 $54.99 512GB Samsung PM871b 512GB SSD 2.5" SATA III 6.0 Gbps Solid State Drive Used Buy Now
$109.98 $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 512GB M.2 2280 NVMe SSD Samsung MZ-VKW5120, Wiped And Tested Used Buy Now
$109.99 $109.99 1TB MZVL21T0HCLR-00BD2 - 1TB SSD Drive Used Buy Now
$111.98 $55.99 512 GB Samsung PM981a MZ-VLB512B 512 GB NVMe 80mm Solid State Drive 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 $115.00 1TB Micron 3400 1TB M.2 NVMe 2280 Gen4x4 SSD MTFDKBA1T0TFH Used Buy Now
$115.14 $89.95 800GB Intel DC S3710 800GB MLC SATA 6Gbps High Endurance 2.5" SSD SSDSC2BA800G4 Tested Used Buy Now
$116.00 $58.00 512GB 1 QTY ONLY 512GB NMVE PCIE SSD Mixed Brands/Models Tested & Working 1 QTY ONLY Used Buy Now
$117.32 $109.99 960GB New 960GB M.2 NVME PCIe SSD Solid State drive with heatsink (Can replace 1TB) Open box Buy Now
$117.76 $58.88 512GB Intel 660p 512GB M.2 NVMe PCIe SSD Solid State Drive SSDPEKNW512G8 (NEW) New Buy Now
$118.76 $57.99 500GB Samsung 850 EVO 500GB/512gb (MZ-75E500B/AM) SSD solid state HDD Excellent - refurbished Buy Now
$118.99 $29.05 250GB SAMSUNG V NAND SSD 860 EVO 2.5IN 250GB SATA III MLC MZ-76E250E | TESTED WIPED 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
$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
$126.93 $119.00 960GB Hewlett Packard Enterprise SM883 960GB 2.5" SATA 6Gbps Internal SSD MZ7KH960HAJR Used Buy Now
$126.94 $30.99 250GB Crucial 250GB MX500 2.5" SSD SATA Internal Solid State Hard Drive CT250MX500SSD1 Used Buy Now
$129.00 $62.99 500 GB Samsung 980 MZ-V8V500 500 GB NVMe 80mm Solid State Drive Used Buy Now
$134.90 $259.00 1.92TB Samsung PM983 1.92TB NVMe PCIe3.0 M.2 22110 SSD MZ-1LB1T90 MZ1LB1T9HALS Used Buy Now
$135.00 $135.00 1TB WD PC SN7100S 1TB NVMe PCIe Gen4 x4 M.2 2280 SSD OEM Pulled from New Laptop Test Open box 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
$143.36 $35.00 250GB Samsung 250GB V-NAND SSD 860 EVO 2.5" SSD MZ-76E250 - mint. health, tested. Used Buy Now
$143.84 $8.99 64GB Sandisk U110 M.2 2260 64GB SSD SDSA6PM-064G-1006 Used Buy Now
$144.00 $288.00 2TB Samsung 990 PRO 2TB NVMe SSD PCIe Gen 4 M.2 2280 MZ-V9P2T0B/AM New New Buy Now
$145.00 $145.00 1TB WD Blue 1TB, 2.5 inch Internal SSD - WDS100T3B0A New Buy Now
$147.92 $18.49 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$148.50 $297.00 2TB Samsung 9100 PRO 2TB NVMe SSD PCIe Gen 5 M.2 MZ-VAP2T0B/AM New New Buy Now
$150.00 $75.00 512GB Fanxiang S101 512GB SSD SATA III 6Gb/S 2.5" Internal Solid State Drive, Read Spe Used Buy Now
$153.58 $74.99 500GB Crucial MX500 CT5000MX500SSD1 500GB 2.5 Inch SATA III Internal Solid State Drive Excellent - refurbished Buy Now
$154.24 $19.28 128 GB Samsung | MZ-7TE1280 | PM851 128 GB 2.5 in SATA III Solid State Drive SSD 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
$159.92 $19.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$162.50 $325.00 2TB WD_BLACK SN850P 2TB NVMe PCIe Internal SSD for PS5 consoles WDBBYV0020BNC New New Buy Now
$170.58 $19.99 120GB ADATA Ultimate SU650 120GB SSD 2.5" SATA3 (ASU650SS-120GT) Open box Buy Now
$187.65 $21.99 120GB Samsung 840 EVO 120GB 2.5" SATA III Internal SSD - (MZ-7TE120) - Tested 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
$239.99 $239.99 1TB Crucial - X10 Pro 1TB USB-C External SSD - Black ‎CT1000X10PROSSD902 New Buy Now
$277.33 $65.00 240GB Lot of 2 Intel D3-S4510 240GB 2.5" SATA 6Gb/s SSD SSDSC2KB240G8 (99-100% Health) Used Buy Now
$286.46 $2,200.00 7.68TB Samsung PM893 7.68TB SSD ***NEW*** New Buy Now
$287.20 $17.95 64GB Super Talent FE0064MDRM 64GB MLC ATA/IDE (PATA) 40-Pin Vertical FDM SSD Used Buy Now
$350.00 $700.00 2TB 2 count of Crucial T705 2TB PCIe Gen5 NVMe M.2, Pro Series SEALED NIB New Buy Now
$469.99 $469.99 1TB Fanxiang 1TB M.2 SSD NVMe PCIe 2TB 4TB Internal Solid State Drive 7300MB/s LOT New 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
$679.98 $339.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s TLC Internal Hard Drive Lot New Buy Now
$703.36 $10.99 16GB Intel Optane Memory SSD M.2 2280 16GB PCIe 3.0 3D Xpoint NVMe Open box Buy Now
$778.24 $190.00 250GB Crucial P2 P2 250GB NVMe M.2 2280 Internal SSD CT250P2SSD8 Open box Buy Now
$799.98 $399.99 512GB [BULK LOT of 10] M.2 512GB SSD SAMSUNG HYNIX SANDISK etc (Various Brands) Used Buy Now
$1,023.91 $119.99 120GB Netac 120GB 256GB 1TB 2TB Internal SSD 2.5'' SATAIII 6Gb/s Solid State Drive lot New Buy Now
$1,536.00 $48.00 32GB Intel Optane Memory H10 HBRPEKNX0202AH 32GB Optane/512GB NAND 2280 SSD 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
$1,679.92 $419.98 256GB Fanxiang 1/5/10Pcs M.2 2280 SATA SSD 256GB 512GB 1TB 2TB TLC Internal SSD Lot New Buy Now
$1,850.00 $1,850.00 1TB LOT OF 17 MIXED BRANDS SAMSUNG WD HYNIX CRUCIAL 1TB M.2 SSD 2280 TESTED Used 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
N/A $29.99 N/A Portable SSD High-speed External Hard Drive New 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.