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
$0.58 $74.69 128TB 128TB Ultra Thin Solid State Hard Drive SSD Hard Disk Phones Laptop Camera Gift New Buy Now
$19.00 $75.99 4TB Netac 4TB 2TB 1TB 500GB M.2 PCIe SSD 2280 NVMe 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
$45.99 $45.99 1TB Fanxiang 1TB 512GB 256GB MSATA SSD Mini SATA 560MB/s 3DTLC Solid State Drive Lot New Buy Now
$56.00 $14.00 256GB Samsung MZ7TY256HDHP 256GB 2.5" SATA III SSD Used Buy Now
$65.00 $129.99 2TB Netac 2TB 1TB 500GB Internal SSD M.2 NVMe PCIe3.0 Solid State Drive lot New Buy Now
$76.79 $71.99 960GB HGST ULTRASTAR SDLL1DLR960GCDA1 SS200 960GB 2.5 SAS SSD 0TS1397 SXHLLL 60% Healt Used Buy Now
$77.98 $38.99 512GB SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps Very good - refurbished Buy Now
$81.90 $39.99 500GB Samsung 850 EVO 500GB 6Gb/s SATA III mSATA SSD MZMLN500 95%+ Health Tested Used Buy Now
$82.03 $315.00 3.84TB Samsung PM863a | MZ-7LM3T8N | 3.84TB | SATA 6Gbps | 2.5 SSD | MZ7LM3T8HMLP-00005 Used Buy Now
$85.00 $340.00 4TB 4TB Internal 3D NAND Flash PCIe Gen 3x4 NVMe M.2 SSD Open box Buy Now
$87.50 $349.99 4TB TURBOLINK NVME M.2 SSD 4TB GEN4 X4 SSD PCIe 4.0 Solid State Drive New Buy Now
$87.96 $21.99 256 GB 256 GB NVMe M.2 30mm SSD, Misc Brands and Models, Tested and Cleaned Used Buy Now
$87.98 $43.99 512 GB King Fast F10 2710DCS23-512 512 GB SATA III 2.5 in Solid State Drive Used Buy Now
$88.00 $88.00 1TB 2.5" High-Speed 1TB SSD New Buy Now
$89.99 $89.99 1TB mSATA SSD 1TB SATA III 3D NAND Flash Internal Solid State Drive Mini SATA New Buy Now
$92.00 $46.00 512GB Western Digital 512GB SN530 NVMe Gen3 x4 M.2 Solid State Drive SDBPTPZ-512G-1012 Used Buy Now
$92.50 $184.99 2TB Western Digital WD Green SN350 2TB NVMe PCIe Gen3 M.2 2280 SSD WDS200T3G0C Excellent - refurbished Buy Now
$95.00 $189.99 2TB 2TB M.2 NVMe SSD Internal Solid State Drive 2280 Major brands | Very Good Health Very good - refurbished Buy Now
$95.00 $95.00 1TB Dell 1TB NVMe M.2 2280 3N94F Toshiba XG6 SSD Solid State Drive KXG60ZNV1T02 Used Buy Now
$95.96 $23.99 256 GB KingSpec P3-256 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$95.96 $23.99 256 GB Silicon Power A55 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$95.96 $23.99 256GB SAMSUNG PM991A 256GB M.2 NVME - BLACK - MZ9LQ256HBJD-00BD1 - (80's in C Disk) Used Buy Now
$96.00 $24.00 256 GB Crucial 240/256 GB Internal SATA SSD Fully Tested 80-99% Health Used Buy Now
$98.28 $47.99 500 GB Samsung MZ-75E500 850 EVO 500 GB 2.5 in SATA III Solid State Drive Used Buy Now
$99.89 $99.89 1TB Crucial P5 SSD CT1000P5SSD8 1TB NVMe M.2 2280 PCIe Gen3x4 SED Solid State Drive Used Buy Now
$99.96 $24.99 256GB Assorted SK Hynix 256GB 2280 M.2 SATA Laptop Desktop SSD Solid State Drive Very good - refurbished Buy Now
$99.98 $49.99 512GB SK Hynix SSD BC711 NVMe 512Gb SSD 0WYTPM HFM512GD3GX013N MIN 92% Health. #r49 Used Buy Now
$102.31 $11.99 120GB Kingston SSD 120GB 2.5" SATA III Internal SSD Used Buy Now
$105.99 $105.99 1TB Fikwot 2.5'' SATA III SSD 1TB W/1G DRAM TLC Internal Solid State Drive PC/MAC New Buy Now
$107.96 $26.99 256GB Micron 256GB 1100 2.5" SATA SSD Internal Solid State Drive MTFDDAK256TBN Very good - refurbished Buy Now
$107.98 $53.99 512GB Samsung Micron SK Hynix WD 512GB M.2 NVMe SSD 512GB M2 Opal 2 Used Buy Now
$109.00 $109.00 1TB WD Blue SA510 1TB SATA 6Gb/s 2.5" Internal SSD WDS100T3B0A 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
$109.98 $54.99 512GB Micron 512GB M.2 NVMe SSD Tested, Wiped - MTFDHBA512TDV Used Buy Now
$110.57 $53.99 500GB 500GB M.2 PCIE NVME 2280 SSD Solid State Drive Major Brand Samsung, WD, Crucial Used Buy Now
$110.59 $54.00 500GB Crucial MX500 500GB 2.5" SATA 6Gb/s SSD Solid State Drive CT500MX500SSD1 Used Buy Now
$111.96 $27.99 256GB 256GB mSATA SSD mixed major brands Used Buy Now
$112.00 $28.00 256 GB Crucial 240/256 GB Internal SATA SSD Fully Tested 100% Health Used Buy Now
$113.80 $437.00 3.84TB HP/Samsung PM1643a 3.84TB MZILT3T8HBLS SAS 12Gb/s 3D TLC 1 DWPD 2.5" SSD Excellent - refurbished Buy Now
$114.67 $55.99 500GB 500GB SSD SATA 2.5 Internal Solid State Drive Major Brands Laptop Desktop | Good Very good - refurbished Buy Now
$114.69 $28.00 250GB Western Digital WD Blue 250GB 3D NAND SATA M.2 2280 Internal SSD Used Buy Now
$118.76 $57.99 500GB Samsung 850 EVO 500GB/512gb (MZ-75E500B/AM) SSD solid state HDD Excellent - refurbished Buy Now
$119.00 $476.00 4TB W01 WD_BLACK SN850X 4TB Open Box NVMe M.2 PCIe Gen4 SSD READ!!! Open box Buy Now
$119.79 $230.00 1.92TB Samsung PM1633a 1.92TB 2.5" SAS 12G SSD MZ-ILS1T9N 512-Byte 99% Health Tested Used Buy Now
$119.96 $29.99 256GB Assorted Samsung 256GB 2280 PCIe NVMe Laptop Desktop SSD Solid State Drive Very good - refurbished 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
$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
$119.99 $119.99 1TB 1TB 2TB 512GB 256GB SSD 2.5'' SATA3.0 6GB/s Internal Solid State Drive lot Sale New Buy Now
$119.99 $119.99 1TB Fanxiang 1TB SSD 2.5 SATA Internal Hard Drive TLC 6Gbs 550MB/s For PC/MAC/Xbox New Buy Now
$119.99 $119.99 1TB Verbatim Vi5000 1TB SSD PCIe 4.0 NVMe M.2 2280 PCI-Express 4.0 x 4 New Buy Now
$119.99 $119.99 1TB 1TB 2230 M.2 NVMe PCIe SSD Solid State drives major brands | Very Good health Very good - refurbished Buy Now
$120.00 $30.00 256GB PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD Open box Buy Now
$120.00 $60.00 512GB Intel SSD 660p Series 512GB Internal M.2 2280 SSDPEKNW512G8 Solid State Drive Open box Buy Now
$120.00 $60.00 512GB Intel 512GB SSD 670p Series NVMe PCIe M.2 Solid State Drive SSDPEKNU512GZ New Buy Now
$120.00 $60.00 512GB Western Digital PC SN530 512GB M.2 2280 NVMe PCIe 3.0 Internal SSD SDBPNPZ-512G New Buy Now
$122.84 $29.99 250GB Western Digital Blue 3D NAND 250GB 2.5" SATA III Internal SSD - WDS250G2B0A Used Buy Now
$122.86 $59.99 500GB Samsung 870 EVO 500GB 2.5" MZ7L3500HBLU V-NAND SSD Internal SSD 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
$124.75 $499.00 4TB SAMSUNG 990 Pro 4TB M.2 2280 PCIe 4.0 x4 NVMe SSD MZ-V9P4T0B/AM MZ-V9P4T0 Used Buy Now
$125.00 $249.99 2TB New Micron 2280mm Crucial P310 2TB M.2 NVMe Gen 4.0 x 4 SSD CT2000-310SSD8 New Buy Now
$130.00 $65.00 512GB Samsung PM9A1 512GB NVMe M.2 SSD Tested, Wiped - MZ-VL2512A Used Buy Now
$130.00 $130.00 1TB Netac 1TB Internal SSD Solid State Drive M.2 2280 PCIe Gen 3 x4 NVMe 2500MB/s New Buy Now
$131.96 $32.99 256GB Mixed Brands 256gb M.2 NVMe SSD 256GB M2 2280 Quantity of 1 Used Buy Now
$133.10 $64.99 500GB Samsung 860 SSD EVO 500GB 2.5" SATAIII Solid State Drive MZ-76E500 hard dive HDD Excellent - refurbished Buy Now
$134.40 $105.00 800GB Intel SATA SSD DC S3710 Series (800GB) - High-Endurance Tier (10 DWPD) 95%+ Used Buy Now
$135.96 $33.99 256GB Samsung PM9B1 256GB M.2 2280 PCIe Gen4x4 NVMe SSD MZ-VL42560 | 95%+ Health Used Buy Now
$139.00 $139.00 1TB Yottamaster 1TB NVMe Gen4 SSD, 7.4GB/s, Tested, Fast, Reliable, Ready to Ship Open box Buy Now
$140.00 $17.50 128 GB Kingston 120/128 GB Internal SATA SSD Fully Tested 80-99% Health Used Buy Now
$140.00 $280.00 2TB NEW SAMSUNG SSD 990 PRO 2TB PCIe 4.0 M.2 2280 -๐Ÿ”ฅ BRAND NEW IN HAND ๐Ÿ”ฅ New Buy Now
$143.12 $17.89 128GB 128GB SSD M.2 PCIE NVME Solid State Drive Mix Brand Samsung, WD, SK Hynix Kioxia Used Buy Now
$149.00 $149.00 1TB WD Blue SN5100 1TB NVMe SSD M.2 2280 PCIe Gen 4.0 Internal Solid State Open box Buy Now
$151.51 $36.99 250GB Samsung 860 EVO 250GB SSD MZ-76E250 2.5" SATA III Solid State Drive - Excellent - refurbished Buy Now
$159.96 $39.99 256GB Netac 256GB SSD 2.5'' SATA III 6Gb/s Internal Solid State Drive 500MB/s PC/Latop New Buy Now
$159.96 $39.99 256GB Netac 256GB SSD 3D NAND 2.5'' SATA III 6GB/s Internal Solid State Drive 500MB/s New Buy Now
$160.00 $20.00 128GB M.2 2280 SATA SSD 128GB 256GB 512GB - Samsung, SanDisk, Kingston, Transcend, Etc New Buy Now
$161.25 $1,290.00 8TB WD BLACK 8TB SN850P NVMe PCIE4.0 M.2 2280 SSD with heatsink WDBBYV0080BNC New New Buy Now
$163.80 $39.99 250GB WD Blue SN550 250GB NVMe M.2 SSD Solid State Drive Official Very good - refurbished Buy Now
$175.84 $10.99 64GB SanDisk Z400s 64GB M.2 2242 SATA SSD Solid State Drive SD8SMAT-064G-1006 Used Buy Now
$184.32 $90.00 500GB Samsung 870 EVO 500GB 2.5" SATA III SSD MZ-77E500 V-NAND Used Buy Now
$193.13 $309.00 1.6TB Intel DC P4610 Series 1.6TB 2.5in NVMe/PCIe 3.1 x4 3D TLC SSD SSDPE2KE016T8 Used Buy Now
$200.00 $399.99 2TB Samsung - 870 EVO 2TB Internal SSD SATA 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
$256.00 $62.50 250GB Samsung 860 EVO 250GB 2.5in SATA III Internal SSD 550/520MB/s MZ-76E250 Open box Buy Now
$280.00 $17.50 64GB 64GB MLC 2.5โ€ SATA SSD SSB064GPTC0-S91 (lot of 3) Used Buy Now
$295.92 $36.99 128GB M.2 NVMe SSD 2280 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished Buy Now
$479.92 $59.99 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
$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
$682.67 $160.00 240GB Lot of 8 Intel SSD D3-S4510 Series 240GB, 2.5in SATA 6Gb/s Used 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
$799.92 $99.99 128GB [ BULK LOT of 10] M.2 128GB SSD Size 2242 Various SAMSUNG HYNIX TOSHIBA etc Used Buy Now
$799.99 $799.99 1TB [ BULK LOT OF 10 ] SSD 1TB Various Brands Samsung SanDisk Crucial Intel Used Buy Now
$819.16 $199.99 250GB [ BULK LOT OF 10 ] SSD 250GB Various SSDs Samsung SanDisk Crucial Intel Used Buy Now
$879.96 $219.99 256GB LOT OF 10: 256GB NVMe PCIe M.2 2280 SSD Major Brands 20%-80% health Used Buy Now
$879.96 $219.99 256GB [ BULK LOT of 10] NVMe 256GB SSD 2230 Size Various Brands SAMSUNG HYNIX SANDISK Used 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
$1,749.98 $1,749.98 1TB Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD New Buy Now
$4,999.98 $2,499.99 512GB [ BULK LOT OF 50 ] NEW Transcend 512GB NVMe SSD TS512GMTE712A-VS1 Internal Drive New Buy Now
N/A $259.99 N/A Netac Internal SSD 2.5inch SATA III M.2 NVMe PCIe3.0 Solid State Drive lot 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.