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.

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Price per TB Total Price Capacity Description Condition Buy Link
$0.20 $25.81 128TB 128Tb Efficient Hard Drive 4TB High-Speed External SSD 2TB Portable SSD New Buy Now
$18.88 $145.00 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
$54.50 $109.00 2TB M2 2280 PCIe 4.0 solid-state drive high-speed storage device 1080P RO 2TB NGFF New Buy Now
$56.25 $225.00 4TB Western Digital Blue WDS400T2B0A-00SM50 4TB 2.5" SATA 6Gb/s SSD GOOD - USED Used Buy Now
$57.50 $115.00 2TB SATA 3 M.2 2TB 2280 SSD Open box Buy Now
$59.37 $237.48 4TB NEW 4TB 2TB 1TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s LOT 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 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
$75.99 $75.99 1TB Netac 1TB 2TB 512GB 120GB Red Internal SSD 2.5'' SATA III Solid State Drive lot New Buy Now
$79.99 $159.98 2TB Samsung MZ-76Q2T0B/AM 2TB 860 QVO SATA III 2.5in. Internal SSD Used Buy Now
$81.88 $19.99 250GB Samsung SSD 750 EVO 250GB Model MZ-750250 Used Buy Now
$84.50 $169.00 2TB WD G-Technology ArmorLock 2TB USB 3.2 Gen 2 USB-C Unlocked NVMe External SSD Open box Buy Now
$85.99 $85.99 1TB Fanxiang 1TB SSD M.2 2280 PCIe Gen 3 x 4 NVMe 3D Internal Solid State Drive LOT New Buy Now
$87.50 $175.00 2TB KingSpec NX Series 2tb M.2 NVMe PCIe Gen3x4 Internal SSD Solid State Drive Used Buy Now
$90.00 $179.99 2TB Kingston NV2 2TB 2280 M.2 NVMe SSD | PCIe 4.0 (SNV2S/2000G) 90-99% Health Used Buy Now
$90.00 $90.00 1TB MICRON M600 1TB SSD SATA 6Gb/s 2.5 inch | over 90% Lifespan Remaining Rating Used Buy Now
$90.00 $179.99 2TB Samsung 860 EVO 2TB Used Buy Now
$90.00 $179.99 2TB Western Digital WD 2280mm SN580 2TB M.2 NVMe Gen 4.0 x 4 SSD WDS200T3B0E Used Buy Now
$90.07 $21.99 250GB Western Digital Blue 3D NAND 250GB 2.5" SATA III Internal SSD - WDS250G2B0A Used Buy Now
$92.00 $46.00 512GB 1 QTY ONLY 512GB NMVE PCIE SSD 2230 Mixed Brands/Models Tested Works 1 QTY ONLY Used Buy Now
$93.18 $45.50 500GB Samsung 860 EVO 500GB SATA III V-NAND SSD MZ-76E500 95% Health Used Buy Now
$96.26 $47.00 500GB Samsung 860 EVO 500gb SATA III V-nand SSD Mz-76e500 Used Buy Now
$99.98 $49.99 512GB Samsung MZ-VLB512B PM981a 512GB PCIe M.2 NVMe SSD Solid State Drive Laptop Used Buy Now
$99.98 $49.99 512GB Kingston 512GB 2.5" SSD SATA Internal Solid State Drive, SKC600/512G Used Buy Now
$100.00 $50.00 512GB Kingston 512GB 2.5" SSD SATA Internal Solid State Drive, SKC600/512G Used Buy Now
$100.00 $199.99 2TB Samsung 2.5" 860 Pro 2TB SATA III 6Gbps SSD Used Buy Now
$100.00 $100.00 1TB Western Digital 1TB WD Blue SA510 SATA Internal Solid State Drive SSD Used Buy Now
$100.00 $200.00 2TB Black Opal NV7400 2TB SSD Gen4x4, Read Speed up to 7450MB/s, NVMe M.2 2280 PC Used Buy Now
$102.40 $25.00 250GB Crucial MX500 250GB 2.5" SATA III Internal SSD Used Buy Now
$102.40 $25.00 250GB Cruicial MX500 250GB SSD, SATA, 2.5" Internal Hard Drive (CT250MX500SSD1) Used Buy Now
$102.40 $25.00 250GB Samsung 850 EVO 250GB,Internal,2.5 inch (MZ75E250) Solid State Drive Used Buy Now
$102.40 $50.00 500GB Crucial P3 Plus 500GB M.2 2280 NVMe Gen4 x4 Internal SSD (CT500P3PSSD8) Used Buy Now
$102.40 $50.00 500GB MZ7LH500HMJD Samsung 860 EVO Series 500GB V-NAND 3-Bit MLC SATA III 6Gb/s Used Buy Now
$106.00 $26.50 256GB Samsung MZ-VLB2560 256GB M.2 NVMe Internal SSD (MZVLB256HBHQ-000H1) Used Buy Now
$106.50 $52.00 500GB Crucial MX500 500GB 2.5" SATA III Internal SSD Drive, CT500MX500SD1 Used Buy Now
$106.58 $24.98 240GB HP 240GB Enterprise 5100 PRO 2.5" SATA SSD Solid State Drive MTFDDAK240TCB Very good - refurbished Buy Now
$106.62 $24.99 240GB INLAND Professional 240GB 2.5" SATA III 6Gbps SSD 240GBM Solid State Drive Used Buy Now
$107.96 $26.99 256 GB Samsung PM961 MZ-VLW2560 256 GB NVMe 80mm Solid State Drive Used Buy Now
$107.98 $53.99 512GB SINGLE 512GB SSD (WD / SK HYNIX / MICRON ETC) M.2 NVEe 2280 Solid State Drive Used Buy Now
$108.54 $53.00 500GB 500GB SSD SATA Crucial MX500 2.5" 6Gbps Micron 3D TLC Enterprise SSD Drive Used Buy Now
$109.98 $54.99 512GB Micron 512GB M.2 NVMe SSD Tested, Wiped - MTFDHBA512TDV Used Buy Now
$111.96 $27.99 256GB Kingston KC600 256GB 2.5 in SATA III Internal SSD (SKC600/256G) Used Buy Now
$111.96 $27.99 256GB 256GB SATA 2280 M.2 SSD 0W90VR SK hynix SC311 Used Buy Now
$111.96 $27.99 256GB 256GB mSATA SSD mixed major brands Used Buy Now
$112.64 $55.00 500GB Samsung 850 EVO 500GB 2.5" SATA III SSD MZ-75E500 MZ7LN500HAJQ Used Buy Now
$114.67 $55.99 500GB Crucial MX500 500GB 2.5" SATA III Internal SSD Drive CT500MX500SD1 | Very Good Very good - refurbished Buy Now
$115.96 $28.99 256GB HP Micron 256GB SSD SATA 2.5" Solid State Hard Drive 903100-003 MTFDDAK256TBN PC Used Buy Now
$118.00 $59.00 512GB SK HYNIX PC601 512GB NVMe PCIe SSD HFS512GD9TNG M.2 2280 GEN3X4 SSD Dell OEM Used Buy Now
$118.76 $57.99 500GB Samsung 850 EVO 500GB/512gb (MZ-75E500B/AM) SSD solid state HDD Excellent - refurbished Buy Now
$118.76 $57.99 500 GB Samsung 870 EVO MZ-77E500 500 GB SATA III 2.5 in Solid State Drive Used Buy Now
$119.90 $59.95 512GB Micron 2.5" 512GB SOLID STATE SSD Drive SATA, M550 M600 1100 Used Buy Now
$120.00 $30.00 256GB PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD Open box Buy Now
$123.69 $28.99 240 GB Crucial BX500 CT240BX500SSD1 240 GB SATA III 2.5 in Solid State Drive Used Buy Now
$129.99 $129.99 1TB Netac 1TB Internal SSD Solid State Drive M.2 2280 PCIe Gen 3 x4 NVMe 2500MB/s New Buy Now
$129.99 $129.99 1TB Netac Internal SSD 1TB Solid State Drive M.2 2280 PCIe Gen3.0 NVMe 3100MB/s New Buy Now
$131.98 $65.99 512GB Fanxiang 512GB SSD 2.5''SATA III 6Gb/s Internal Solid State Drive 550MB/s PC/MAC New Buy Now
$133.10 $64.99 500GB 500GB Samsung SSD 980 NVMe M.2 V-NAND 500GB Internal SSD MZ-V8V500 Black Used Buy Now
$135.00 $135.00 1TB SK Hynix Gold P31 SSD NVMe M.2 Internal Solid State Drive 1TB Used Buy Now
$139.80 $34.95 256GB SK HYNIX 256GB M.2 2280 PCIE GEN3 PC711 NVME SSD HFS256GDE9X080N 0FV56Y Used 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
$144.98 $16.99 120 GB Patriot Burst Elite PBE120GS25SSDR 120 GB SATA III 2.5 in Solid State Drive 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
$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
$150.00 $1,200.00 8TB SAMSUNG 9100 PRO 8TB PCIe 5.0 x4 M.2 2280 Internal SSD 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
$151.98 $75.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s TLC Internal Hard Drive Lot New Buy Now
$155.73 $299.00 1.92TB MZ-OL21T9A Samsung PM9A3 1.92TB E1.S NVME PCIE4.0 SSD MZOL21T9HCJR New Open box Buy Now
$159.60 $19.95 128GB 128GB mSATA SSD SATA III 6Gb/s mixed major brands Used Buy Now
$159.92 $19.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$159.98 $79.99 512GB Fanxiang M.2 NVMe 512GB SSD TLC Internal Solid State Hard Drive PCIe Gen3x4 New Buy Now
$160.00 $40.00 256GB P210 SATA 3 256GB SSD 2.5 Inch Internal Solid State Drive - P210S256G25 New Buy Now
$163.82 $79.99 500GB SAMSUNG SSD 870 EVO 2.5" SATA III Solid State Drive 500GB 1TB 2TB 4TB Very good - refurbished Buy Now
$170.58 $19.99 120GB Micron M500DC 120GB 2.5" SATA SSD 6Gbps MLC Enterprise Solid State Drive Used Buy Now
$170.58 $19.99 120GB 120GB mSATA SSD mixed brands Used Buy Now
$179.99 $179.99 1TB Samsung 2.5" 860 EVO 1TB SATA III 6Gbps SSD Used Buy Now
$179.99 $179.99 1TB Samsung 2.5" 860 EVO 1TB SATA III 6Gbps SSD Used Buy Now
$189.99 $189.99 1TB Netac 1TB 2TB 512GB Internal SSD 2.5'' SATA III 6Gb/s Solid State Drive lot New Buy Now
$192.00 $45.00 240GB Samsung SM863 240GB SATA SSD MZ-7KM2400 2.5 Enterprise SSD 6Gbps Used Buy Now
$276.00 $69.00 256GB 256GB 512GB NVMe M.2 SSD PCIe Gen3/Gen4 2280 Internal Solid State Drive Used Buy Now
$299.99 $299.99 1TB Lot fo 2 : Samsung 870 EVO 1TB V-NAND Internal SSD - Tested Fair Condition Used Buy Now
$400.00 $50.00 128GB Lot of 5 - 128GB M.2 2230 NVMe PCIe SSD -Pulled from Dell laptops Used Buy Now
$449.90 $224.95 512GB Lot of (5) 512GB NVMe M.2 SSD 2280 Various Major Brands Grade A 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
$478.40 $29.90 64GB SanDisk 64GB SSD Internal 2.5” IDE - 44-pin PATA Solid State Drive for Laptops New 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
$559.92 $69.99 128GB M.2 NVMe SSD 2280 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
$703.36 $10.99 16GB Intel Optane Memory SSD M.2 2280 16GB PCIe 3.0 3D Xpoint NVMe Open box Buy Now
$759.96 $189.99 256GB Lot of 10 MIXED 256GB & 240GB 2.5" SATA III Internal Solid State Drives SSD Used Buy Now
$919.96 $229.99 256GB [ BULK LOT of 10] NVMe 256GB SSD Various Brands SAMSUNG HYNIX SANDISK TOSHIBA WD Used Buy Now
$1,719.92 $429.98 256GB Fanxiang 1/5/10Pcs M.2 2280 SATA SSD 256GB 512GB 1TB 2TB TLC Internal SSD Lot New Buy Now
$1,999.98 $1,999.98 1TB Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD New Buy Now
$3,183.80 $1,591.90 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
N/A $117.60 N/A Internal SSD Solid State Drive High Speed Storage New Buy Now
N/A $65.00 N/A ORICO mSATA SSD SATA III 6Gbps 3D NAND Internal 500MB/s ZH-10 New&Sealed New Buy Now
N/A $27.99 N/A 2.5'' SSD SATA 3.0 PC Internal Solid State Drive High Speed Hard Drives New Buy Now
N/A $132.47 N/A Ediloca EN870 EN855 M.2 NVMe SSD PCIe 4.0 PS5 SSD Hard Drive with Heatsink 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 ÷ 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.