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
$9.90 $19.80 2TB 2TB 4TB 16TB Portable SSD Type-C External Hard Drive High Speed USB 3.1 Laptop New Buy Now
$23.20 $23.20 1TB Seagate Constellation.2 ST91000640NS SATA 1TB 7.2K 2.5'' HDD Used 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
$45.99 $45.99 1TB Fanxiang 1TB M.2 SSD NVMe PCIe 2TB 4TB Internal Solid State Drive 7300MB/s LOT New Buy Now
$53.75 $214.99 4TB SSD 880EVO SATA III 2.5 4TB INTERNAL STATE DRIVE New Buy Now
$65.00 $129.99 2TB Samsung T5 Portable 2TB USB 3.1 Type-C External SSD - MU-PA2T0 - 100% Health Used Buy Now
$66.99 $66.99 1TB SAMSUNG SSD 860 EVO 1TB | 500GB | 250GB 2.5 6Gbps | Great Very good - refurbished Buy Now
$73.67 $37.77 525 GB Single Crucial MX300 525 GB 2.5in SATA III SSD Solid State Drive 80-99% Used Buy Now
$75.00 $75.00 1 TB Leven JS300 1 TB 2.5" SATA 6G Solid State Drive SSD Used Buy Now
$75.00 $300.00 4TB Samsung 860 EVO MZ-76E4T0 4TB 2.5" Sata Internal SSD Tested 100% Health Used Buy Now
$79.99 $79.99 1TB SanDisk X400 1TB SATA 2.5" SSD SD8SB8U-1T00-1122 Solid State Drive Tested Used Buy Now
$80.00 $10.00 128 GB SanDisk 120/128 GB Internal M.2 SSD Fully Tested 80%-99% Health Used Buy Now
$82.50 $329.99 4TB Team Group 4TB T-FORCE VULCAN Z 2.5" SATA III 3D NAND Internal Solid State Drive New Buy Now
$83.20 $166.40 2TB SSD Internal Solid State Drive 2TB M.2 NVMe SSD 2280 - Up To 1050MB/s With 3D New Buy Now
$84.50 $169.00 2TB Samsung 870 QVO 2TB SATA III 2.5" SSD MZ-77Q2T0 99% Health Tested & Wiped Used Buy Now
$89.60 $70.00 800GB Intel SSD DC S3520 Intel 800GB 2.5" SATA SSDSC2BB800G7 97% Health Used Buy Now
$89.98 $44.99 512GB Samsung 840 PRO 512GB SATA III 2.5" SSD Hard Drive MZ7PD512HCGM MZ-7PD512 Used Buy Now
$89.99 $89.99 1TB Crucial MX500 1TB M.2 SATA 2280 Internal SSD drive solid state Used Buy Now
$94.99 $94.99 1TB Samsung 850 EVO 1TB 2.5" SATA III SSD MZ-75E1T0 Tested 94% Health Used Buy Now
$95.00 $190.00 2TB Netac 2TB SSD 3D NAND 2.5'' SATA III 6GB/s Internal Solid State Drive New Buy Now
$95.98 $47.99 512GB Samsung M.2 2280 512GB SSD Solid State Drive MZ-NLN512A MZNLN512HMJP SATA 6Gb/s Used Buy Now
$97.50 $195.00 2TB New/Never Used-KingSpec XF 2280 ‼️2TB‼️ NVme GEN4 SSD-480MB/s M.2 PCle 4.0 SSD Open box Buy Now
$99.99 $99.99 1TB Samsung 860 EVO 1TB M.2 2280 SATA III SSD MZ-N6E1T0 Tested 96% Health Used Buy Now
$100.00 $199.99 2TB Crucial BX500 2TB 2.5in SATA SSD CT2000BX500SSD1 New Open Box Open box Buy Now
$102.40 $25.00 250GB Cruicial MX500 250GB SSD SATA 2.5" Internal Desktop/Laptop SolidState Hard Drive Used Buy Now
$103.96 $25.99 256 GB Micron 1100 MTFDDAK256TBN 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$105.00 $209.99 2TB RAM Tech 2TB NVMe SSD Gen4 M.2 2280 | 5000MB/s Read 4500MB/s Write | DRAM Cache New Buy Now
$106.45 $24.95 240GB 240GB PNY CS900 SSD7CS900-240-RB SSD SATA III 6Gb/s | Tested Used Buy Now
$106.48 $51.99 500GB Samsung 850 EVO 500GB 2.5" SATA SSD Solid State Drive MZ-75E500 Excellent Workin Used Buy Now
$107.96 $26.99 256 GB Micron 1300 MTFDDAK256TDL 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$107.96 $26.99 256 GB Samsung PM881 MZ-7LH2560 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$109.50 $219.00 2TB Verbatim Vi7000G 2TB SSD PS5 + PC✓Heatsink✓7,000 MB/s PCIe4.0 Gen4✓NEW✓WARRANTY Excellent - refurbished Buy Now
$109.98 $54.99 512GB Western Digital WD SN730 512GB M.2 2280 NVMe Gen3x4 Internal SSD SDBQNTY-512G-10 Used Buy Now
$109.99 $109.99 1TB Crucial P5 1TB M.2 2280 NVMe Internal SSD solid state Used Buy Now
$109.99 $109.99 1TB Silicon Power 1TB SSD 3D NAND A55 SLC SATA III 2.5" SSD Laptop XBOX PS3 PC New Buy Now
$112.25 $449.00 4TB Acer FA200 NVMe SSD 4TB PCIe Gen 4.0 x4 M.2 2280 3D NAND 7200MB/s BL.9BWWA.150 New Buy Now
$113.98 $56.99 512GB 100% HEALTH 512GB SKHynix HFS512GDE9X081N PCIe NVMe SSD 2280 Size Used Buy Now
$118.76 $57.99 500GB Samsung 850 EVO 500GB/512gb (MZ-75E500B/AM) SSD solid state HDD Excellent - refurbished Buy Now
$119.50 $239.00 2TB Crucial 2TB P3 Plus NVMe PCIe 4.0 M.2 Laptop Desktop Internal SSD CT2000P3PSSD8 Excellent - refurbished Buy Now
$119.96 $29.99 256GB SK Hynix 256GB PC401 NVMe m.2 SSD Solid State Drive HFS256GD9TNG-62A0A Very good - refurbished Buy Now
$119.99 $119.99 1TB Western Digital WD Blue PC SSD 1TB 2.5" SATA Internal SSD Solid state drive Excellent - refurbished Buy Now
$122.68 $29.95 250GB 250GB Samsung SSD 850 EVO MZ-75E250 SATA 2.5" SSD | Tested Used Buy Now
$122.88 $30.00 250 GB Samsung 840/850 EVO 250 GB SATA SSD (MZ75E250/MZ7TE250) Tested 80-99% Health Used Buy Now
$124.91 $60.99 500GB 500GB M.2 PCIE NVME 2280 SSD Solid State Drive Major Brand Samsung, WD, Crucial Used Buy Now
$129.98 $64.99 512GB Samsung SSD Solid State Drive MZ-VL25120 512GB Used Buy Now
$129.99 $129.99 1TB Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD New Buy Now
$132.00 $66.00 512GB Fikwot 512GB SATA SSD 2.5'' SSD SATA III 6Gb/s Internal Solid State Drive 560MBs New Buy Now
$134.00 $134.00 1TB SK Hynix 1TB SSD 7,000 MB/s PCIe 4.0 Gen4 PC801 HFS001TEJ9X125N✓LOW USE✓WARRANTY Excellent - refurbished Buy Now
$135.00 $135.00 1TB Kingston 1TB NVMe M.2 2280 SSD PCIe Gen4 x4 OM8PGP41024Q-AA OEM 5000MB/s New Buy Now
$135.04 $16.88 128GB 128GB SSD M.2 PCIE NVME Solid State Drive Mix Brand Samsung, WD, SK Hynix Kioxia Used Buy Now
$135.92 $16.99 128GB SanDisk X400 SD8SN8U-128G 128GB M.2 2280 80mm Solid State Drive Used Buy Now
$139.22 $33.99 250GB Samsung 850 EVO 250GB SATA III 2.5" Internal SSD (MZ7LN250HMJP) dell Lenovo hp Excellent - refurbished Buy Now
$139.98 $69.99 512GB SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps Very good - refurbished Buy Now
$140.00 $140.00 1TB Netac M.2 2280 1TB PCIe3.0 NVMe 1.4 3D NAND Internal Solid State Drive New Buy Now
$146.00 $36.50 256GB SAMSUNG 256GB SSD 100% Health - PM9C1b 2242 M.2 NVMe PCIe Gen4x4 MZAL8256HFJD Open box Buy Now
$147.42 $35.99 250 GB Samsung SSD 980 MZ-V8V250 250 GB NVMe 80mm Solid State Drive Used Buy Now
$148.22 $28.95 200GB HGST HUSMM1640ASS200 200GB 2.5in SAS Internal Solid State SSD Drive Used Buy Now
$149.95 $149.95 1TB PREDATOR GM7 PCIe Gen4 x4 M.2 SSD Internal Solid State Drive 1TB M.2 2280 New Buy Now
$149.98 $74.99 512GB NEW SK Hynix M.2 NVMe 512GB 2280 PCIe Gen 4 SSD | 5,000 MB/s| 5ss1f20644 Open box Buy Now
$150.00 $75.00 512GB Samsung PM9A1 512GB M.2 2280 PCIe NVMe SSD MZVL2512HCJQ 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 $120.00 800GB 800GB Intel SSD DC S3700 Series SSDSC2BA800G3P 2.5" SATA | Tested Used Buy Now
$154.99 $154.99 1TB PREDATOR GM7 PCIe Gen4 x4 M.2 SSD Internal Solid State Drive 1TB M.2 2280 New Buy Now
$155.92 $19.49 128GB M.2 SATA SSD 2280 128GB 256GB 512GB major brands | Very Good health Very good - refurbished Buy Now
$156.24 $299.99 1.92TB Samsung SM863a 1.92TB Enterprise SSD 2.5” SATA III 6Gb/s 99% SMART Health Tested Used Buy Now
$158.00 $79.00 512GB Samsung 512GB SSD PM9A1, 980 Pro OEM 6,900MB/s PCIe 4.0 Gen4x4 NVMe M.2✓WARRANTY Excellent - refurbished Buy Now
$159.92 $19.99 128GB 128GB SSD MSATA Solid State Drives mixed major brand Used Buy Now
$159.96 $39.99 256GB Team Group SSD 256GB T-FORCE VULCAN Z 2.5" SATA III 3D NAND OPEN BOX Open box Buy Now
$159.98 $79.99 512GB Fanxiang M.2 2280 SSD NVMe 512GB 1TB 2TB TLC Internal Hard Drive lot PCIe Gen3x4 New Buy Now
$159.98 $79.99 512GB Fanxiang M.2 NVMe 512GB SSD TLC Internal Solid State Hard Drive PCIe Gen3x4 New Buy Now
$159.99 $159.99 1TB Fikwot Heatsink SSD 1TB For PS5 PCIe Gen 4.0 TLC NVMe M.2 Internal SSD 5000MB/s New Buy Now
$163.80 $39.99 250GB Samsung 860 EVO 250GB SSD MZ-76E250 2.5" SATA III Solid State Drive Excellent - refurbished Buy Now
$172.00 $86.00 512GB Fikwot 512GB SSD PS5 PCIe 4.0 TLC NVMe M.2 Internal Solid State Drive w/Heatsink New Buy Now
$190.00 $190.00 1TB Samsung SSD 9100 PRO 1TB, PCIe 5.0x4 NVMe M.2 SSD. Read Speeds Up to 14,700MB/s New Buy Now
$213.29 $49.99 240GB New Crucial 2.5" BX500 240GB SATA III 6Gbps SSD CT240BX500SSD1 New Buy Now
$225.28 $55.00 250GB Samsung 870 Evo 250GB MZ-77E2T0 - Internal 2.5 inch SSD Open box Buy Now
$230.00 $115.00 512GB Kingston KC600 512GB SATA 6Gb/s 2.5in Internal SSD SKC600/512G New Sealed New Buy Now
$230.40 $28.80 128 GB 2 PACK! 128 GB SSD M.2 2280 SATA Solid State Drive Major Brands, Samsung, LiteON Used Buy Now
$259.98 $129.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s TLC Internal Hard Drive Lot New Buy Now
$336.00 $42.00 128 GB 2 PACK! 128 GB SSD M.2 2280 SATA Solid State Drive Major Brands, Samsung, LiteON Used Buy Now
$341.25 $39.99 120GB WD Black 120GB SSD 1TB Dual Internal Laptop Hard Drive WD1001X06X Black2 New Buy Now
$399.99 $399.99 1TB Fanxiang 1TB 2TB 4TB SSD 512GB 256GB 128GB 2.5'' SATA Internal SSD lot New Buy Now
$447.68 $13.99 32GB 32GB/40GB/45GB/60GB/64GB SSD SATA 2.5" Desktop Laptop SSD - 64GB ONLY NOW Used Buy Now
$479.96 $119.99 256GB Fikwot M.2 SATA SSD 256GB 512GB 1TB SSD Drive TLC Internal Solid State Drive Lot New Buy Now
$519.96 $129.99 256GB Fanxiang 256GB 512GB 1TB 2TB 4TB SSD Lot 2.5'' SATA Internal Solid State Drive New Buy Now
$543.92 $67.99 128GB Patriot P210 128GB 256GB 512GB 1TB 2TB 2.5" SATA 3 6GB/s Internal SSD PC/MAC Lot New Buy Now
$626.61 $152.98 250GB WD BLUE SSD 250GB 500GB 1/2TB 2.5" SATA Solid State Drive for Laptop Desktop lot New Buy Now
$659.80 $164.95 256GB (Lot of 8) Toshiba THNSNK256GVN8 256GB M.2 2280 SATA SSD - HD1300A 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
$980.00 $245.00 256GB Lot of 10 Mixed Brand Model 2.5in 256GB SATA SSD Solid State Drive C3-F4 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
$1,023.91 $119.99 120GB Netac 120GB 256GB 512GB SSD 2.5" SATA III 6GB/s Internal Solid State Drive lot New Buy Now
$1,184.00 $148.00 128GB M.2 NVMe SSD Single Notch 128GB 256GB 512GB with Windows 10/Windows 11 Installed Used Buy Now
$1,199.92 $149.99 128GB Fanxiang M.2 2280 NGFF SATA SSD 128GB 256GB 512GB Internal Solid State Drive LOT New Buy Now
$8,799.84 $2,199.96 256GB Mixed Brands 256GB M.2 SATA SSD (M.2 2280) - Lot of 100 Used Buy Now
$12,288.00 $3,000.00 250GB Lot of 100 HP 2YY43AA#ABC EX900 M.2 250GB M.2 2280 PCIe 3.0 ×4 NVMe 3D NAND SSD Used Buy Now
N/A $8.99 N/A M.2 NVMe/NGFF SATA SSD to USB3.1 External SSD Reader Converter Adapter Enclosure New Buy Now
N/A $18.85 N/A ACASIS 2.5/3.5 Inch SATA HDD SSD Enclosure USB 3.0 External Hard Drive Case New Buy Now
N/A $4.98 N/A 2.5" SATA USB 3.0 Hard Drive Disk HDD SSD Enclosure External Laptop Case New Buy Now
N/A $42.00 N/A SSD 2.5" SATA Hard Drive for Laptop Desktop Windows 10 pro 64 Pro Pre-installed 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.