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
$40.00 $159.99 4TB Fanxiang 4TB 2TB 1TB SSD PS5 PCIe Gen4.0 NVMe M.2 Internal Solid State Drive Lot New Buy Now
$49.50 $99.00 2TB P2 Samsung 870 EVO SATA MZ-77E2T0 2TB 2.5" Internal Solid State Drive PARTS!! For parts or not working Buy Now
$49.99 $49.99 1TB M.2 SSD Portable SSD 1TB Mobile Storage USB 3.1 Type - C Open box 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
$78.02 $40.00 525GB Crucial MX300 525GB SSD 2.5" SATA Solid State Drive (CT525MX300SSD1) Used Buy Now
$80.00 $159.99 2TB Crucial BX500 (2) and MX500 (1) 2TB 3D NAND SATA 2.5-inch SSD 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
$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
$93.75 $600.00 6.4TB SanDisk IoMemory SX350 6.4TB SSD ATIC SDFADCMOS-6T40-SF1 6400GB - Tested Used Buy Now
$95.00 $189.99 2TB Western Digital WD_BLACK SN770 2TB M.2 NVMe Internal SSD (WDS100T3X0E) Used Buy Now
$96.00 $48.00 512GB Micron MTFDDAK512MBF M600 512GB SATA 6Gbps SED SSD 2.5" Solid State Drive Used Buy Now
$98.00 $49.00 512GB โœ… Toshiba SSD XG3 THNSN5512GPU7 512GB M.2 2280 PCIe 3.0(Tested) 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 1 TB Samsung SSD 850 EVO 1 TB,Internal,2.5 inch (MZ-75E1T0B/AM) Solid State Drive Used Buy Now
$99.96 $24.99 256 GB Samsung PM881 MZ-7LH2560 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$99.98 $49.99 512GB 512GB M.2 2242 6Gb/s SATA SSD OEM Phison LANSSL512GTLCG Good Health | Low Writes Used Buy Now
$99.98 $49.99 512GB Kingchuxing 512GB 256 GB mSATA III SSD Internal Solid State Hard Drives Laptop New Buy Now
$102.38 $49.99 500GB Western Digital WD Blue SA510 500GB 2.5" SATA 3 Internal SSD - WDS500G3B0A Used Buy Now
$102.38 $49.99 500GB Western Digial - WD Blue 3D NAND 500GB WDS500G2B0A 2.5" SATA SSD - Tested Used Buy Now
$103.96 $25.99 256GB Verbatim Vi550 S3 256GB Solid State Drive SATA III 2.5" SSD Used 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
$103.98 $51.99 512GB Samsung 850 Pro 512GB SATA III Solid State Drive MZ7KN512HMJP SSD 2.5 Used Buy Now
$105.00 $105.00 1TB Samsung 860 EVO 1TB,Internal, 2.5 inch (MZ-76E1T0B/AM) Solid State Drive Used Buy Now
$105.45 $51.49 500GB Crucial by Micron MX500 500GB 2.5โ€ SATA III SSD 6Gb/s Used Tested Used Buy Now
$109.50 $438.00 4TB N11 Corsair MP700 Elite 4TB NVMe M.2 Gen 5 SSD CSSD-F4000GBMP700EHS opened READ! Open box Buy Now
$109.85 $219.70 2TB Samsung 970 EVO Plus NVMe M.2 2TB Internal Solid State Drive (MZ-V7S2T0) - 100% 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
$110.00 $219.99 2TB Crucial P310 2TB M.2 2280 PCIe Gen4 3D NAND NVMe, to 7,100MBs SSD CT2000P310SSD8 Open box Buy Now
$111.96 $27.99 256GB 256GB mSATA SSD mixed major brands Used Buy Now
$111.98 $55.99 512 GB Samsung PM981a MZ-VLB512B 512 GB NVMe 80mm Solid State Drive Used Buy Now
$112.62 $54.99 500GB Samsung 850 EVO 500GB 2.5" SATA III SSD Solid State Drive (Great health) Used Buy Now
$113.78 $20.00 180 GB Intel 160/180 GB SATA Internal SSD fully tested 100% health 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
$115.96 $28.99 256 GB Samsung MZ-VLB2560 PM981 256 GB NVMe M.2 80mm Solid State Drive 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
$117.00 $117.00 1TB Samsung 970Pro | MZ-V7P1T0 | MZVKB1T0HALR 1TB SSD 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
$118.76 $57.99 500GB Samsung 850 EVO 500GB/512gb (MZ-75E500B/AM) SSD solid state HDD Excellent - refurbished Buy Now
$119.99 $119.99 1TB AGi 2280mm agi1t0g43ai818 1TB M.2 NVMe Gen 4.0 x 4 SSD AGI1T0G43AI818 Used Buy Now
$119.99 $119.99 1TB Netac 1TB 2TB 512GB 120GB Red Internal SSD 2.5'' SATA III Solid State Drive lot New Buy Now
$120.00 $60.00 512GB Samsung 860 PRO 512GB SSD 2.5" V-NAND SATA Solid State Drive (MZ-76P512) Used 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
$122.68 $29.95 250GB SAMSUNG 850 EVO 250GB 2.5" 6Gb/s SATA SSD Tested #2 Used Buy Now
$122.86 $59.99 500GB Samsung 870 EVO 500GB SATA III 2.5" SSD 98%+ Health! MZ-77E500 Tested Used Buy Now
$122.88 $60.00 500GB Western Digital Blue SN550 500GB,Internal Solid State Drive Used Buy Now
$126.94 $30.99 250GB Crucial 250GB MX500 2.5" SSD SATA Internal Solid State Hard Drive CT250MX500SSD1 Used Buy Now
$127.98 $63.99 512GB Samsung 850 PRO 512GB 2.5" SATA SSD Solid State Drive MZ-7KE512 90%+ HEALTH Used Buy Now
$129.95 $499.00 3.84TB Samsung PM9A3 3.84TB E1.S 9.5 mm NVMe PCIe 4.0 SSD MZ-TL23T8A Used Buy Now
$134.99 $134.99 1TB 1TB 2230 M.2 NVMe PCIe SSD Solid State drives major brands | Very Good health Very good - refurbished Buy Now
$138.86 $4,999.00 36TB MTFDKCC15T3TFR Micron 7450 PRO15.36TB PCle Gen4 NVMe 2.5" Internal U.3 SSD NEW New 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
$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
$143.92 $17.99 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$145.85 $145.85 1TB SANDISK ULTRA 3D NAND 1TB SSD SATA III 6 GB/S 2.5" /7 (SDSSDH3-1T02) 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
$147.42 $35.99 250 GB Samsung SSD 980 MZ-V8V250 250 GB NVMe 80mm Solid State Drive Used 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
$148.19 $148.19 1TB SAMSUNG 2.5 in 870 EVO SSD 1TB SATA 3 Internal Solid State for Laptop Desktop PC New Buy Now
$149.99 $149.99 1TB Fanxiang 1TB SSD M.2 2280 PCIe Gen 3 x 4 NVMe 3D Internal Solid State Drive LOT New 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 $18.50 120GB Samsung 840 EVO 120GB 2.5" SATA III Internal SSD - (MZ-7TE120) Used Buy Now
$159.92 $19.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$159.99 $159.99 1TB Fanxiang M.2 NVME Gen 4 Internal 1TB 2TB 4TB SSD Lot HeatSink 7300MBS PS5/MAC/PC New Buy Now
$160.00 $20.00 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$162.50 $325.00 2TB WD_BLACK SN850P 2TB NVMe PCIe Internal SSD for PS5 consoles WDBBYV0020BNC New New Buy Now
$167.92 $20.99 128GB 128GB SSD MSATA Solid State Drives mixed major brands Used Buy Now
$171.88 $42.97 256GB MISC. 256GB M.2 SATA lll SSD WITH WINDOWS 11 PRO UEFI INSTALLED & ACTIVATED Used Buy Now
$174.08 $85.00 500GB (New, Never Opened) Kingston SNV2S 500gb NV2 M.2 2280 PCIe 4.0 NVMe SSD SNV2S New Buy Now
$178.00 $89.00 512GB Samsung 512GB SSD Apple Macbook Pro Air 2013 2014 2015 A1502 A1398 A1466 A1465 Used Buy Now
$191.96 $47.99 256GB Samsung 860 Pro 256GB SSD MZ-76P256 Solid State Drive 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
$205.00 $205.00 1TB Samsung 870 EVO 1TB SATA 2.5โ€ SSD MZ-77E1T0 - Excellent Condition New Buy Now
$206.25 $824.99 4TB SSDPE2KX040T8 Intel DC P4510 4TB PCI Express 3.1 x4 NVMe TLC 2.5" Internal SSD Used Buy Now
$225.28 $55.00 250GB (LOT OF 2) Samsung 850 EVO 250GB SSD 2.5" SATA Solid State Drives Used Buy Now
$225.28 $110.00 500GB Samsung T5 500GB,External, 2.5 inch (MU-PA500B/AM) Solid State Drive Open box Buy Now
$276.48 $135.00 500GB (LOT OF 3) *MIXED BRANDS* 500GB SSD 2.5" SATA Solid State Drives Used Buy Now
$287.92 $35.99 128GB M.2 SATA SSD 2280 128GB 256GB 512GB major brands | Very Good health Very good - refurbished Buy Now
$439.98 $219.99 512GB Lot of 5 Mixed Brands 512GB NVMe SSD 2280 Used 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
$519.92 $64.99 128GB M.2 NVMe SSD 2280 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished 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
$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
$720.00 $90.00 128GB M.2 NVMe SSD Single Notch 128GB 256GB 512GB with Windows 10/Windows 11 Installed Used Buy Now
$853.29 $199.99 240GB [ BULK LOT of 10 ] 240GB SSD SAMSUNG INTEL HYNIX SANDISK KINGSTON WD Used 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
$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
$3,199.96 $1,599.98 512GB Fanxiang 1/2/5/10PCs M.2 NVMe SSD Lot 512GB 1TB 2TB PCIe Gen3x4 TLC Internal SSD 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 รท 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.