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
$43.99 $43.99 1TB Fikwot 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB TLC Internal SSD Hard Drive 6Gb/s New Buy Now
$46.99 $46.99 1TB 2.5" SATA III SSD Internal Solid State Drive 1TB 2TB 4TB High Speed 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
$61.44 $30.00 500GB Western Digital Blue 3D NAND 500GB Internal 2.5" (WDS500G2B0A) SSD Used 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
$74.75 $299.00 4TB 1 Samsung 870 EVO 4TB 2.5" SATA III SSD - 97% Health Remaining - Ready to Use! Used Buy Now
$75.73 $35.50 480GB Western Digital 2.5" Green 480GB SATA SSD WDS480G2G0A Computer Storage Drive Used Buy Now
$76.80 $72.00 960GB Samsung PM863 960GB SSD Drive 2.5" SATA MZ-7LM9600 97% Health Used Buy Now
$78.13 $300.00 3.84TB Dell 3.84TB 2.5" SATA 6Gbps SSD PM883a MZ-7LH3T8C 05TVXD 5TVXD Enterprise RI 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
$81.92 $40.00 500GB Western Digital WD Blue 3D NAND 500GB 2.5" SATA III SSD WDS500G2B0A Tested 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
$85.29 $19.99 240GB SanDisk 240GB SSD Plus SATA 2.5" Internal Solid State Hard Drive SDSSDA-240G Very good - refurbished 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
$89.90 $44.95 512GB Micron 1300 MTFDDAK512TDL 08RCKR 512GB 2.5" SATA SSD Solid State Drive - HD786A 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
$89.96 $44.98 512GB Samsung SSD PM9C1b MZ-VL8512D 512GB Gen4x4 NVMe M.2 2280 Solid State Drive Used Buy Now
$90.88 $22.72 256GB KIOXIA 256GB M.2 NVMe 2230 SSD KBG40ZNS256G, Grade A SKU 8278 Used Buy Now
$92.00 $23.00 256GB SAMSUNG 256GB SSD Solid State Drive M.2 SATA MZNLN256HMHQ-000H1 PM871a Used Buy Now
$92.14 $44.99 500GB Crucial MX500 500GB 2.5" SATA III Solid State Drive 100% HEALTH Used Buy Now
$95.00 $190.00 2TB ADATA LEGEND 800 GOLD 2TB M.2 2280 NVMe PCIe Gen4 SSD Tested 100% Health Used Buy Now
$95.00 $190.00 2TB ADATA LEGEND 800 GOLD 2TB M.2 2280 NVMe PCIe Gen4 SSD Tested 100% Health Used Buy Now
$95.92 $11.99 128GB Samsung MZ-7PC128D 2.5" SATA 128GB SSD 6.0Gbps - Tested 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 Samsung 512GB M.2 NVMe Internal Laptop SSD Tested, Wiped - MZ-VLB5120 Used Buy Now
$99.98 $49.99 512GB Kingchuxing 512GB 256 GB mSATA III SSD Internal Solid State Hard Drives Laptop 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
$100.00 $100.00 1TB Samsung 1TB NVMe M.2 Gen3 SSD PM9A1 MZ-VL21T00 Used Buy Now
$100.33 $48.99 500GB Crucial MX500 500GB 2.5" SATA III Solid State Drive Used Buy Now
$100.35 $49.00 500GB Samsung 860 EVO 500gb SATA III V-nand SSD MZ-76E500 Used 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
$103.98 $51.99 512GB Samsung 850 Pro 512GB SATA III Solid State Drive MZ7KN512HMJP SSD 2.5 Used Buy Now
$104.53 $49.00 480GB Intel SSD DC S4500 Series 480GB 2.5" 6Gb/s SATA SSDSC2KB480G7 99% Health 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 Micron 5200 ECO 480GB SSD SATA 6G TLC RI 2.5" MTFDDAK480TDC-1AT1ZABYY 70% - 79% 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
$109.98 $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
$110.00 $55.00 512GB samsung 512gb ssd M.2 2280 NVMe PCIe Gen3x4 Used Buy Now
$110.99 $110.99 1TB Micron M.2 2280 2300 M.2 1TB PCIe Gen3 x4 NVMe SSD MTFDHBA1T0TDV Used Buy Now
$111.96 $27.99 256GB Samsung PM830 MZ-7PC256D 256GB 2.5" SATA III Internal SSD 100% HEALTH Used Buy Now
$115.96 $28.99 256GB Toshiba 256GB SATA III Solid State Drive SSD 2.5 inch Model 0M66GV 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
$118.76 $57.99 500GB Crucial CT500MX500SSD1 MX500 500GB 2.5" SATA III Solid State Drive Used Buy Now
$118.78 $29.00 250GB Samsung 860 EVO 250GB SSD MZ-76E250 2.5" SATA III Solid State Drive Used 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
$119.98 $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
$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 $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
$122.84 $29.99 250GB Samsung 860 EVO 250GB SSD MZ-76E250 2.5" SATA III Solid State Drive - Tested Used Buy Now
$125.00 $125.00 1TB WD Green SATA SSD 1TB WDS100T3G0A-00NA50 NEW SEALED New Buy Now
$127.92 $15.99 128 GB LiteOn CV3-CE128 CV3 Series 128 GB 2.5 in SATA III Solid State Drive Used Buy Now
$127.98 $59.99 480GB Kioxia HK6 KHK61RSE480G 480GB 2.5-Inch SATA 6Gb/s Solid State Drive (SSD) 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
$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
$144.00 $18.00 128GB Samsung SSD 128GB | MZ-7PD128M | 2.5" SATA Solid State Hard Drive Used Buy Now
$147.92 $18.49 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$151.92 $18.99 128GB SanDisk X600 SD9SN8W-128G-1014 128GB 2280 M.2 SATA Solid State Drive SSD Open box Buy Now
$153.58 $74.99 500GB Crucial MX500 CT5000MX500SSD1 500GB 2.5 Inch SATA III Internal Solid State Drive Excellent - 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
$159.92 $19.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$194.00 $194.00 1TB 1TB WD BLACK SN850X M.2 2280 PCIe NVMe Internal SSD - WDBB9G0010BNC New Buy Now
$194.54 $94.99 500GB Kingston NV3 500GB M.2 2280 PCIe 4.0 x4 NVMe Internal SSD SNV3S/500G 3D NAND New Buy Now
$196.57 $47.99 250GB Samsung MZ7L3250HCJQ 870 EVO 250GB SSD 2.5" MZ-77E250 Used Buy Now
$199.99 $199.99 1TB Samsung 990 PRO 1TB PCIe 4.0 x4 M.2 Internal NVMe SSD MZ-V9P1T0B/AM 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
$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
$248.00 $62.00 256GB m.2 SATA 256GB SSD functional fully wiped Used Buy Now
$266.67 $125.00 480GB Micron 5300 Max 480GB SATA 6Gbps 2.5in SSD MTFDDAK480TDT Used 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
$703.36 $10.99 16GB Intel Optane Memory SSD M.2 2280 16GB PCIe 3.0 3D Xpoint NVMe Open box Buy Now
$1,535.90 $149.99 100GB Intel DC S3700 100GB 2.5" SATA III Internal SSD SSDSC2BA100G3 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
$5,999.96 $1,499.99 256GB LOT OF 72 ASSORTED 256GB SSD 2.5" *ALL TESTED & WIPED* Used Buy Now
N/A $29.99 N/A High-Speed SSD Mobile Hard Drive New Buy Now
N/A $165.00 N/A Samsung 990PRO PCIE 4.0 NVME M2 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 ÷ 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.