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
$4.50 $8.99 2TB 2TB USB 3.0 High-speed Flash Mini Portable SSD USB PEN DRIVE For PC Laptop New Buy Now
$43.75 $174.99 4TB 4TB SSD 2.5'' SATA III INTERNAL SOLID STATE DRIVE New Buy Now
$43.75 $175.00 4TB 4TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s US NEW . 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
$49.00 $98.00 2TB 1XSamsung 870 EVO 2TB 2.5" SATA III Internal SSD MZ-77E2T0 100% health OEM OEM Used 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
$69.98 $34.99 512GB SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps Very good - refurbished Buy Now
$69.98 $34.99 512GB ADATA 512GB SSD PCIe Gen3 x4 IM2P33F3A-512G2 (84% Health) Used Buy Now
$70.00 $35.00 512GB 512gb SATA m.2 SSD - Toshiba Used Buy Now
$75.96 $18.99 256GB 256gb NVMe SSD M.2 gen3 2230, Assorted (SKhynix, WD, Kioxia, SSSTC) Used Buy Now
$79.96 $19.99 256GB 256GB Internal 2.5" SATA III 6Gb/s SSD Solid State Drive Used Buy Now
$79.96 $19.99 256 GB 256 GB SATA M.2 SSD, Miscellaneous Brands and Models, Tested and Cleaned Used Buy Now
$81.90 $39.99 500GB WD BLUE 3D NAND 500GB WDS500G2B0A-00SM50 SSD SATA 2.5" 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
$87.24 $335.00 3.84TB Samsung PM863a 3.84TB SATA SSD MZ-7LM3T8N 6Gbps 2.5in 98% Health Used Buy Now
$88.54 $340.00 3.84TB Samsung PM883 3.84TB 2.5" SATA III Enterprise SSD - Black (MZ7LH3T8HMLT-00005) Used Buy Now
$91.14 $349.99 3.84TB SAMSUNG PM883 3.84TB 2.5" SATA SSD MZ7LH3T8HMLT-00005 - Tested & Working Used Buy Now
$95.00 $189.99 2TB Samsung 970 EVO Plus 2TB NVMe M.2 V-NAND SSD Model: MZ-V7S2T0 Used Buy Now
$95.00 $95.00 1TB Samsung 870 EVO 1TB, 2.5 inch Internal SSD - ‎MZ-77E1T0B/AM 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
$95.96 $23.99 256 GB 256 GB NVMe M.2 30mm SSD, Misc Brands and Models, Tested and Cleaned 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
$97.50 $194.99 2TB SK Hynix 2TB SSD PC801 PCIe Gen4 x4 HFS002TEJ9X162N Tested Free Shipping Used Buy Now
$97.84 $48.92 512GB Western Digital SN520 512GB NVME M.2 SSD, 2230 Form Factor Used Buy Now
$98.95 $98.95 1TB Timetec 1TB SSD 3D NAND QLC SATA III 6Gb/s M.2 2280 NGFF Read Speed Up to 510MB Open box Buy Now
$99.98 $49.99 512GB Toshiba 512GB NVMe PCIe M.2 SSD Internal Solid State Drive THNSF5512GPUK Very good - refurbished Buy Now
$99.98 $49.99 512GB Micron 512GB 1100 M.2 2280 MTFDDAV512TBN SATA 6GB/s SSD 904512-001 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 $25.00 256GB SAMSUNG 256GB 2.5" SATA SSD MZ-7PD256M Used 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
$100.11 $48.88 500GB Samsung 850 EVO 500GB/512gb MZ-75E500B SSD 90% + Health 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
$105.00 $105.00 1TB SanDisk 1TB External Portable SSD SDSSDE30-1T00 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
$107.98 $53.99 512GB 512GB 2230 M.2 NVMe PCIe SSD Solid State drives major brands | Very Good health Very good - refurbished Buy Now
$108.00 $108.00 1TB 1X Kingston 2.5" SSD KC600 1TB 2TB Solid State Drive SKC600MS SATA 3 OEM OEM Used Buy Now
$109.00 $109.00 1TB SK hynix PC711 1TB M.2 2280 NVMe SSD PCIe Gen3 x4 Dell 0152P8 Tested 100% Used Buy Now
$109.99 $109.99 1TB Fanxiang 1TB M.2 SSD NVMe PCIe 2TB 4TB Internal Solid State Drive 7300MB/s LOT New Buy Now
$110.57 $53.99 500GB Kingston XS2000 Read/Write 500GB Storage Pocket-Sized External Portable SSD New 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
$111.68 $27.92 256GB Intel SSDPEMKF2568G8 256GB M.2 2280 PCle NVMe SSD Solid State Drive Used Buy Now
$111.96 $27.99 256GB 256GB mSATA SSD mixed major brands 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 Samsung SSD 980 1TB MZ-V8V1T0 M.2 NVMe Used Buy Now
$118.76 $57.99 500GB Samsung 850 EVO 500GB/512gb (MZ-75E500B/AM) SSD solid state HDD Excellent - refurbished Buy Now
$119.96 $29.99 256GB Mixed Brands 256gb M.2 NVMe SSD 256GB M2 2280 Quantity of 1 Used Buy Now
$119.96 $29.99 256GB Samsung 2280mm MZ-VLB2560 256GB M.2 NVMe Gen 3.0 x 4 SSD 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
$119.98 $59.99 512GB M.2 NVMe SSD 2280 Single Notch 512GB 1TB 2TB Laptop Desktop | Very Good health Very good - 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
$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
$126.71 $98.99 800GB Intel DC-S3610 800GB 6Gb/s 2.5" SATA III SSD SSDSC2BX800G4R 100% GOOD HEALTH Used Buy Now
$126.91 $118.98 960GB MZ-7LM960N Samsung PM863a Series 960GB SATA 6Gbps 2.5" SSD MZ7LM960HMJP 99%+ Used Buy Now
$127.89 $59.95 480GB Micron 2.5" 480GB SOLID STATE SSD Drive SATA Used Buy Now
$127.89 $59.95 480GB Samsung PM953 2.5" 480GB SSD ( PCle Gen3) SOLID STATE SSD Drive SATA Used Buy Now
$137.50 $275.00 2TB Samsung 990 PRO 2TB NVMe PCIe 4.0 M.2 2280 (MZ-V9P2T0B/AM) Internal SSD 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
$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
$143.32 $34.99 250GB Samsung 860 EVO 250GB SSD MZ-76E250 2.5" SATA III Solid State Drive - Tested Used Buy Now
$143.84 $17.98 128 GB 128 GB SSD M.2 2280 SATA Solid State Drive, Major Brands, Samsung, LiteON, SK,WD Used Buy Now
$143.84 $8.99 64GB Sandisk U110 M.2 2260 64GB SSD SDSA6PM-064G-1006 Used Buy Now
$147.99 $147.99 1TB 1TB WD Blue SN5000 NVMe SSD (Recertified) - A196-WDS100T4B0E Certified - refurbished Buy Now
$150.00 $75.00 512GB Samsung PM9A1 512GB M.2 NVMe SSD MZ-VL25120 MZVL2512HCJQ New 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
$153.50 $74.95 500GB 500GB Seagate Barracuda Q5 SSD NVMe M.2 Int Solid State Drive ZP500CV3A001 NEW New Buy Now
$153.58 $74.99 500GB Crucial MX500 CT5000MX500SSD1 500GB 2.5 Inch SATA III Internal Solid State Drive Excellent - refurbished Buy Now
$155.98 $77.99 512GB Fanxiang M.2 NVMe 512GB SSD TLC Internal Solid State Hard Drive PCIe Gen3x4 New Buy Now
$167.84 $20.98 128GB Samsung SSD 128GB | MZ-7PD128M | 2.5" SATA Solid State Hard Drive Used Buy Now
$167.92 $20.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$168.99 $168.99 1TB 1TB WD_BLACK SN770 NVMe SSD (Recertified) - A196-WDBBDL0010BNC Certified - refurbished Buy Now
$170.67 $80.00 480GB Crucial BX500 480GB 3D NAND SATA 2.5-inch SSD New Buy Now
$170.67 $20.00 120GB PNY CS1311 120GB 2.5" SATA III Internal SSD SSD7SC120GCS13 6Gb/s Used Buy Now
$175.84 $10.99 64GB SanDisk Z400s 64GB M.2 2242 SATA SSD Solid State Drive SD8SMAT-064G-1006 Used Buy Now
$178.12 $284.99 1.6TB P03YC DELL KIOXIA 1.6TB NVME 2.5" SFF SSD SOLID STATE DRIVE KCM6XVUL1T60 Used Buy Now
$182.00 $182.00 1TB Samsung 870 EVO 1TB 2.5" SATA III V-NAND Internal SSD New Buy Now
$184.28 $44.99 250GB Samsung 870EVO 250GB 2.5" SSD - MZ-77E250 98-100% Health Used Buy Now
$184.30 $89.99 500GB Samsung 870 EVO 500GB 2.5" SATA III Internal SSD MZ-77E500B drive Solid state Excellent - refurbished Buy Now
$187.65 $21.99 120GB Tested Samsung SSD 850 EVO 120GB 2.5" SATA III 6Gb/s Solid State Drive Used 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
$213.33 $100.00 480 GB 2 x PAIR Intel SSDSC2KG480G801, 480 GB, Internal, 2.5 inch Solid State Drive Used 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
$527.92 $65.99 128GB M.2 NVMe SSD 2230 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished Buy Now
$549.38 $879.00 1.6TB Intel Optane SSD DC P5800x 1.6TB U.2 2.5''NVME PCIe SSDPF21Q016TB 95-100% Health Used Buy Now
$553.13 $885.00 1.6TB Intel Optane SSD DC P5800x 1.6TB U.2 2.5''NVME PCIe SSDPF21Q016TB 97-98% Health 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
$600.00 $150.00 256GB LOT OF 5 SANDISK Z400s 256GB 2.5" SSD SATA III WIPED TESTED VERIFIED HEALTHY Used Buy Now
$839.96 $209.99 256GB [ BULK LOT of 10] NVMe 256GB SSD Various Brands SAMSUNG HYNIX SANDISK TOSHIBA WD Used Buy Now
$856.06 $209.00 250GB 9x Samsung 850 EVO 250GB 2.5" SSD Solid State Hard Drives SATA III Used Buy Now
$889.99 $889.99 1TB [ BULK LOT of 10] NVMe 1TB SSD SAMSUNG HYNIX SANDISK TOSHIBA WD 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
$1,629.98 $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
$1,790.00 $1,790.00 1TB Netac 1TB 512GB 256GB Internal SSD 2.5inch SATA Solid State Drive lot PC Laptop 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
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.