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
$13.51 $54.05 4TB 4TB 2TB 1TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s US New Buy Now
$24.00 $95.99 4TB Fanxiang 4TB 2TB 1TB SSD PS5 PCIe Gen4.0 NVMe M.2 Internal Solid State Drive Lot New Buy Now
$27.99 $27.99 1TB Netac 1TB 2TB 512GB Internal SSD 2.5'' SATA III 6Gb/s Solid State Drive lot New Buy Now
$27.99 $27.99 1TB 1TB 2TB 512GB 256GB SSD 2.5'' SATA3.0 6GB/s Internal Solid State Drive lot Sale New Buy Now
$27.99 $27.99 1TB Netac 1TB 2TB 512GB 120GB Red Internal SSD 2.5'' SATA III Solid State Drive lot New Buy Now
$29.99 $29.99 1TB High Speed Solid State Drive 1TB Portable SSD New Buy Now
$49.98 $49.98 1TB NEW 1TB 2TB 4TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s US New Buy Now
$50.00 $99.99 2TB M2 2280 PCIe 4.0 solid-state drive high-speed storage device 1080P RO 2TB NGFF New Buy Now
$51.98 $25.99 512GB Fanxiang 512GB 1TB 2TB MSATA SSD Internal Solid State Hard Drive PC/Laptop Lot New Buy Now
$63.99 $49.99 800 GB Toshiba Dell THNSF8800CAME 800 GB eMLC SATA III 1.8" Solid State Drive Used Buy Now
$73.00 $145.99 2TB Crucial X9 2TB Portable SSD USB 3.2 Gen 2 USB-C 1050MB/s Open Box CT2000X9SSD9 Open box Buy Now
$81.88 $19.99 250GB Axiom 250GB SSD Client 2.5" SATA Internal Solid State Hard Drive 488397168 Very good - refurbished Buy Now
$82.50 $164.99 2TB Crucial X9 2TB Portable SSD 2 TB 3.2 Gen 2 (3.1 Gen 2) CT2000X9SSD9 Open box Buy Now
$85.00 $85.00 1TB SanDisk Ultra 1TB 2.5" SATA III Internal SSD SDSSDH3-1T00 Solid State Drive Used Buy Now
$86.66 $346.65 4TB 1080P RO 4TB NVME M2 2280 PCIe 4.0 solid-state drive high-speed storage device New Buy Now
$89.59 $69.99 800GB Intel Dell SSDSC2BB800G7R 2.5" SSD 800GB SATA Used Buy Now
$92.50 $184.99 2TB SK Hynix PC801 2TB NVMe SSD PCIe Gen4x4 - 100% Health Used Buy Now
$94.21 $46.00 500GB HP EX900 M.2 500GB PCIe 3.0 X4 Nvme 3D TLC NAND internal SSD Used Buy Now
$94.99 $94.99 1TB 1TB SAMSUNG 850 PRO SSD MZ-7KE1T0 SSD SATA III 2.5" Tested Used Buy Now
$95.00 $189.99 2TB SanDisk 2TB NVMe Extreme Portable External SSD USB 3.2 Gen 2 USB-C Open box Buy Now
$96.00 $45.00 480GB Samsung 480GB 2.5" MZ-7WD480N/003 MZ7WD480HACGM SSD Used Buy Now
$99.46 $49.73 512GB HP L01431-002 L60646-001 MZ-VLB5120 PM981 512GB NVMe PCIe 3.0 x4 SSD Used Buy Now
$99.96 $24.99 256 GB Micron MTFDDAV256TBN 256 GB,Internal,M.2 2280 Solid State Drive Used Buy Now
$99.96 $24.99 256 GB SK hynix SC311 HFS256G32TNF-N2A0A 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$100.00 $25.00 256GB SK hynix SC308 MLC 256GB,Internal,M.2 (HFS256G39TND-N210A) Solid State Drive Used Buy Now
$103.96 $25.99 256 GB Samsung MZ-7TY2560 CM871a 256 GB 2.5 in SATA III Solid State Drive Used Buy Now
$104.51 $48.99 480GB Major Brand 480GB 2.5" SATA SSD for Laptop / Desktop PC - 2 Years Warranty Very good - refurbished Buy Now
$106.56 $49.95 480GB Intel SSD 730 Series 480GB SSDSC2BP480G4 2.5" SATA 6Gb/s MLC SSD Used Buy Now
$106.62 $24.99 240GB Mix Brand 2.5" SATA SSD 6.0Gbps For Laptops, Desktops, PS3 - Mixed Brand 240GB Open box Buy Now
$107.96 $26.99 256 GB Silicon Power A55 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$108.54 $53.00 500GB Crucial MX500 500GB 2.5" SATA III Internal SSD Drive, CT500MX500SD1 Used Buy Now
$109.99 $109.99 1TB Patriot P210 1TB SSD 2.5" SATA III 6GB/s Internal Solid State Drive For PC/MAC New Buy Now
$110.00 $55.00 512GB HP Portable SSD P700 512GB 5MS29AA#ABC NEW New Buy Now
$111.96 $27.99 256 GB Samsung PM871a MZ-7LN256A 256 GB SATA III 2.5 in Solid State Drive Used Buy Now
$112.00 $28.00 256GB Western Digital PC SN520 256GB M.2 2280 NVMe Solid State Drive SSD Used Buy Now
$112.64 $55.00 500GB SAMSUNG 850 EVO 500GB 2.5" SATA SSD MZ-75E500 Used Buy Now
$113.49 $19.95 180GB Intel 2.5" 180GB SOLID STATE SSD Drive SATA, Pro 1500, Pro 2500, 520 series Used Buy Now
$117.32 $109.99 960GB Samsung PM863a MZ-7LM960N 960GB SATA III 2.5 in Solid State Drive Used Buy Now
$118.00 $59.00 512GB SK Hynix 512GB SSD PCIe Gen3x4 NVMe M.2 2280 PC711 (HFS512GDE9X081N) Used Buy Now
$119.00 $119.00 1TB Crucial X10 1TB Portable Up to 2,100MB/s USB External SSD CT1000X10SSD9 New Open box Buy Now
$119.60 $29.90 256GB Samsung 256GB mSATA SSD MZ-MTE2560 Solid State Drive OEM FREE SHIP USA SELLER Used Buy Now
$119.80 $29.95 256GB Samsung 256GB M.2 SSD Hard Drive mixed Used Buy Now
$119.96 $29.99 256 GB Micron 1300 MTFDDAK256TDL 256 GB SATA III 2.5 in Solid State Drive Used 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 Netac 1TB Internal SSD Solid State Drive M.2 2280 PCIe Gen 3 x4 NVMe 2500MB/s New Buy Now
$120.00 $239.99 2TB Fanxiang M.2 NVMe 2TB SSD PS5 Heat Sink Gaming SSD PCIe 4.0 Solid State Drives New Buy Now
$120.83 $59.00 500GB Samsung 860 EVO 500GB 2.5" SATA III Internal SSD MZ-76E500 – Tested & Working Used Buy Now
$122.84 $29.99 250GB Western Digital Blue 3D NAND 250GB 2.5" SATA III Internal SSD - WDS250G2B0A Used Buy Now
$124.00 $31.00 256GB PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD Open box Buy Now
$125.00 $62.50 512GB **NEW** MICRON 1100 512GB 2.5" SATA SSD Drive MTFDDAK512TBN New Buy Now
$126.08 $29.55 240GB Crucial BX500 240GB 3D NAND SATA III 2.5in SSD Used Buy Now
$126.72 $99.00 800GB Intel DC S3610 Series 800GB SATA 6Gb/s 2.5inch Internal SSD SSDSC2BX800G4 Used Buy Now
$127.84 $7.99 64GB Genuine HP Phison 64GB M.2 2242 NGFF MCIe SSD Drive 923129-001 PSSBN064GA27MC0 Used Buy Now
$132.00 $33.00 256GB Kingston 256GB M.2 2280 NGFF SATA SSD OM8P0S3256B-A0 Open box Buy Now
$133.12 $65.00 500GB Crucial P1 500GB NVMe PCIe M.2 SSD CT500P1SSD8 **BRAND NEW SEALED IN BOX** New Buy Now
$135.17 $33.00 250GB Samsung 2.5" SSD 850 EVO 250GB SATA Internal Solid State Drive - MZ-75E250 Used Buy Now
$137.99 $137.99 1TB Fanxiang M.2 SSD 1TB NVMe Gen3 SSD Internal Solid State Hard Drive TLC 3500MB/S New Buy Now
$138.57 $138.57 1TB 1TB 2TB 4TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s US NEW New Buy Now
$138.66 $129.99 960GB Mixed Brands 960GB 2.5" SATA SSD 960GB SOLID STATE DRIVE QUANTITY OF 1 Used Buy Now
$139.99 $139.99 1TB Fanxiang PS5 1TB SSD M.2 NVME SSD PCIe 4x4 7300MB/S Internal Solid State Drive New Buy Now
$143.84 $8.99 64GB SanDisk Z400s 64GB M.2 2242 SATA SSD Solid State Drive SD8SMAT-064G-1006 Used Buy Now
$145.98 $72.99 512GB Patriot P210 512GB SSD 2.5" SATA III 6GB/s Internal Solid State Drive For PC/MAC New Buy Now
$147.63 $25.95 180GB *UNUSED* INTEL SSD 535 Series 180GB SSDSC2BW180H601 - FREE SHIPPING New Buy Now
$147.92 $18.49 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$149.32 $37.33 256GB Samsung 860 PRO 256GB, 2.5 inch Internal SSD - MZ7KH256HAHQ Used Buy Now
$151.55 $37.00 250GB GENUINE SAMSUNG 250GB 2.5" SATA SSD 7MM SOLID STATE DRIVE MZ7LH250HAHQ TESTED Used Buy Now
$151.98 $75.99 512GB Fanxiang M.2 NVMe 512GB SSD TLC Internal Solid State Hard Drive PCIe Gen3x4 New Buy Now
$159.92 $19.99 128GB 128GB M.2 PCIE NVME 2230 SSD Solid State Drive Major Brand Samsung, WD, SK Hynix Used Buy Now
$159.96 $39.99 256GB Samsung 850 PRO 256GB SATA III 2.5" SSD MZ-7KE256 Solid State Drive Low Use! Used Buy Now
$159.96 $39.99 256GB SSD 256GB 128GB 512GB M.2 SATA III NGFF 2242mm 2280mm 2260mm Solid State Drive New Buy Now
$159.98 $79.99 512GB Fanxiang M.2 SATA 2280 NGFF SSD 128/256/512GB B+M Key Internal Solid State Drive New Buy Now
$163.21 $79.69 500GB Crucial CT500T500SSD8 500GB PCIe Gen4 NVMe M.2 SSD 7200MB/s Open box 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
$168.91 $32.99 200GB Dell intel DC S3610 Series 200GB 6Gbps 2.5' SATA SSD 03481G SSDSC2BX200G4R Used Buy Now
$171.98 $85.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s TLC Internal Hard Drive Lot New Buy Now
$183.92 $22.99 128GB 128GB 2.5'' SATA III 6 Gb/s Internal Solid State Drive SSD - NEW New Buy Now
$183.96 $45.99 256GB Fanxiang M.2 256GB NVMe SSD Internal Hard Drive TLC SSD 3500MB/S PCIe Gen3x4 PC New Buy Now
$184.30 $89.99 500GB Samsung 970 EVO Plus 500GB M.2 2280 PCIe Gen3 x4 NVMe Internal SSD MZ-V7S500 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
$191.92 $23.99 128GB Fanxiang 128GB SSD 2.5''SATA SSD 6Gb/s 530MB/S Internal Solid State Drive TLC PC New Buy Now
$215.02 $104.99 500GB Crucial P3 Plus 500GB PCIe Gen4 3D NAND NVMe M.2 SSD CT500P3PSSD8 New New Buy Now
$239.84 $14.99 64GB Genuine HP Phison 64GB M.2 2242 NGFF MCIe SSD Drive PSSBN064GA27MC0 NEW Open box Buy Now
$287.84 $17.99 64GB Lot of 4 HP Phison 64GB M.2 2242 NGFF MCIe SSD Drive 923129-001 PSSBN064GA27MC0 Used Buy Now
$287.84 $17.99 64GB Lot of 4 Genuine HP PHISON 923129-003 PSSBN064GA27MC1 64GB M.2 SSD Used Buy Now
$439.98 $439.98 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
$531.99 $531.99 1TB Fanxiang M.2 NVME Gen 4 Internal 1TB 2TB 4TB SSD Lot HeatSink 7300MBS PS5/MAC/PC New Buy Now
$559.99 $559.99 1TB Fanxiang SSD 1TB M.2 NVME 2TB 4TB Internal Solid State Hard Drive Game PC Lot New Buy Now
$599.80 $299.90 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s Internal SSD Hard Drive LOT New Buy Now
$599.92 $74.99 128GB M.2 SATA SSD 2280 128GB 256GB 512GB 1TB 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
$712.76 $712.76 1TB Fanxiang 1TB SSD 2.5''SATA III 4TB 2T 512G Internal Solid State Drive PC PS4 LOT New Buy Now
$760.00 $95.00 128GB M.2 NVMe SSD Single Notch 128GB 256GB 512GB with Windows 10/Windows 11 Installed Used Buy Now
$819.16 $199.99 250GB [ BULK LOT OF 10 ] SSD 250GB Various SSDs Samsung SanDisk Crucial Intel Used Buy Now
$999.96 $249.99 256GB [ BULK LOT of 10] NVMe 256GB SSD Various Brands SAMSUNG HYNIX SANDISK TOSHIBA WD Used Buy Now
$999.96 $249.99 256GB LOT OF 10: 256GB M.2 2280 SATA SSD - Internal Solid State Drives Mixed Brands Used Buy Now
$1,255.99 $1,255.99 1TB Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD New Buy Now
$1,585.80 $792.90 512GB Fanxiang NVMe M.2 SSD 512GB 1TB 2TB 4TB PCIe Gen3 Internal Solid State Drive LOT New Buy Now
$4,799.96 $2,399.98 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.