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 |
|---|---|---|---|---|---|
| $13.95 | $27.89 | 2TB | 2TB 4TB 16TB Portable SSD Type-C External Hard Drive High Speed USB 3.1 Laptop | New | Buy Now |
| $53.75 | $214.99 | 4TB | SSD 880EVO SATA III 2.5 4TB INTERNAL STATE DRIVE | New | Buy Now |
| $72.00 | $18.00 | 256GB | SK Hynix SC313 2.5 256GB SSD SATA III HFS256G32TNF Solid State Drive , TESTED | Used | Buy Now |
| $72.50 | $290.00 | 4TB | SAMSUNG 860 EVO 4TB 2.5" SATA III Internal SSD MZ-76E4T0 96% Health - Free Ship | Used | Buy Now |
| $74.33 | $38.11 | 525 GB | Single Crucial MX300 525 GB 2.5in SATA III SSD Solid State Drive 80-99% | Used | Buy Now |
| $75.98 | $37.99 | 512GB | SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps | Very good - refurbished | Buy Now |
| $79.98 | $79.98 | 1TB | Western Digital Green WDS100T3G0A-00BJG0 1TB SSD 2.5" SATA Solid State TH732 | Used | Buy Now |
| $87.48 | $174.95 | 2TB | Samsung 2.5" 870 EVO 2TB SATA III 6Gbps SSD MZ-77E2T0 | Used | Buy Now |
| $87.50 | $174.99 | 2TB | Samsung 2.5" 870 EVO 2TB SATA III 6Gbps SSD MZ-77E2T0 | Used | Buy Now |
| $88.00 | $88.00 | 1TB | WD Blue 3d NAND 1tb 2.5 Internal Solid State Drive SSD WDS100T2B0A - 96%+ health | Used | Buy Now |
| $90.00 | $45.00 | 512GB | SanDisk 512GB SSD X400 SATA 2.5" OPAL Solid State Drive SD8TB8U-512G-1012 | 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 |
| $96.24 | $46.99 | 500 GB | Western Digital WD Blue SA510 WDS500G3B0B 500 GB M.2 80mm Solid State Drive | Used | Buy Now |
| $97.99 | $97.99 | 1TB | Samsung 850 PRO 1TB 2.5" SATA III SSD MZ-7KE1T0 V-NAND MLC 96-100% Health Tested | Used | Buy Now |
| $98.28 | $47.99 | 500GB | WD Blue 500GB 3D NAND 2.5” SATA III SSD WDS500G2B0A Tested Working | Used | Buy Now |
| $99.96 | $24.99 | 256 GB | Western Digital SN730 SDBQNTY-256G 256 GB NVMe 80mm Solid State Drive | Used | Buy Now |
| $99.98 | $49.99 | 512GB | Samsung 512GB NVMe M.2 SSD Internal Solid State Drive MZVL2512HCJQ-00BD2 0CN1W | Used | Buy Now |
| $99.99 | $99.99 | 1TB | Crucial MX200 1TB 2.5" SATA III Internal SSD CT1000MX200SSD1 | Used | Buy Now |
| $100.00 | $50.00 | 512GB | Samsung 860 PRO 512GB MZ-76P512 2.5in. SATA III SSD | Used | Buy Now |
| $100.00 | $25.00 | 256GB | Micron 1300 Series MTFDDAK256TDL 256GB SATA 6Gb/s 2.5-inch SSD Solid State Drive | Used | Buy Now |
| $100.00 | $100.00 | 1TB | Nvme m.2 SSD solid state drive 1TB/2TB/4TB | New | Buy Now |
| $102.38 | $49.99 | 500GB | Samsung 2.5" 860 EVO SSD 500GB SATA III 6Gbps SSD MZ-76E500 | 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 |
| $105.60 | $49.50 | 480GB | Micron 5100 Pro 480GB Internal SSD 2.5" SATA 6Gbps MTFDDAK480TCB | Used | Buy Now |
| $105.98 | $52.99 | 512 GB | Western Digital SN730 SDBQNTY-512G 512 GB NVMe 80mm Solid State Drive | Used | Buy Now |
| $106.45 | $24.95 | 240GB | 240GB PNY CS900 SSD7CS900-240-RB SSD SATA III 6Gb/s | Tested | Used | Buy Now |
| $107.50 | $215.00 | 2TB | Samsung 870 EVO 2TB 2.5" SATA III Internal SSD MZ-77E2T0 99-100% Health | 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 | Micron 1100 MTFDDAK256TBN 256 GB SATA III 2.5 in Solid State Drive | Used | Buy Now |
| $109.98 | $54.99 | 512GB | Micron 512GB M.2 NVMe SSD Tested, Wiped - MTFDHBA512TDV | Used | Buy Now |
| $109.98 | $54.99 | 512GB | Samsung 860 PRO 512GB SATA SSD 100% Health Securely Wiped | Used | Buy Now |
| $109.98 | $54.99 | 512GB | Toshiba 512GB 2.5" SATA III SSD Solid State Drive THNSNH512GCST | Excellent - refurbished | Buy Now |
| $109.98 | $54.99 | 512GB | Samsung 860 PRO 512GB SATA SSD 100% Health Securely Wiped | Used | Buy Now |
| $109.99 | $109.99 | 1TB | SK HYNIX PC401 1TB Internal PCIe M.2 SSD 0X10G4 HFS001TD9TNG-62A0A 98% Health | Used | Buy Now |
| $109.99 | $109.99 | 1TB | Crucial P1 1TB PCIe Gen 3.0 NVMe M.2 SSD | Used | Buy Now |
| $112.25 | $449.00 | 4TB | Western Digital 4TB NVMe BLACK SN850X M.2 2280 Gen4 PCIe Power loss protection | Used | Buy Now |
| $113.00 | $113.00 | 1TB | SK Hynix 1TB PCIe Gen 4 x4 M.2 NVMe 2280 SSD PC801 HFS001TEJ9X101N /Dell 0KP2TG | Used | 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 |
| $119.60 | $14.95 | 128GB | ADATA SU800 128GB M.2 2280 SATA 6Gd/s SSD 3D M.2 SSD | Used | Buy Now |
| $119.90 | $59.95 | 512GB | Samsung PM981/PM981a 512GB M.2 PCIe NVMe SSD Solid State Drive | Used | Buy Now |
| $119.98 | $59.99 | 512GB | 512GB Western Digital WD SN810 M.2 PCIe Gen4x4 NVMe 2280 SSD SDCPNRY-512G-1012 | Used | Buy Now |
| $119.99 | $119.99 | 1TB | Samsung SSD 980 1TB PCIe Gen 3.0 NVMe M.2 SSD | Used | Buy Now |
| $120.00 | $60.00 | 512GB | Patriot P300 512GB M.2 2280 PCIe Gen3 x4 Internal SSD P300P512GM28 | New | Buy Now |
| $125.00 | $250.00 | 2TB | Samsung T7 Shield 2TB USB-C Portable External SSD - Black (MU-PE2T0S) | Open box | 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 |
| $130.00 | $130.00 | 1TB | SK Hynix 1TB SSD 7,000 MB/s PCIe 4.0 Gen4 PC801 HFS001TEJ9X125N✓LOW USE✓WARRANTY | Excellent - refurbished | 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 |
| $132.72 | $16.59 | 128GB | 128GB SSD M.2 PCIE NVME Solid State Drive Mix Brand Samsung, WD, SK Hynix Kioxia | Used | Buy Now |
| $133.12 | $65.00 | 500GB | Samsung 850 EVO 500GB 2.5" SATA III Internal SSD MZ-75E500 P/N MZ7LN500 | Used | Buy Now |
| $135.13 | $32.99 | 250GB | Samsung 850 EVO 250GB SATA III 2.5" Internal SSD (MZ7LN250HMJP) dell Lenovo hp | Excellent - refurbished | Buy Now |
| $135.92 | $16.99 | 128GB | SanDisk X400 SD8SN8U-128G 128GB M.2 2280 80mm Solid State Drive | Used | Buy Now |
| $136.00 | $68.00 | 512GB | Transcend 512GB M.2 2280 SSD NVMe PCIe Gen4x4 TS512GMTE712A-VS1 SSD | New | Buy Now |
| $139.98 | $69.99 | 512GB | Fanxiang 512GB SSD 2.5''SATA III 6Gb/s Internal Solid State Drive 550MB/s PC/MAC | New | Buy Now |
| $139.98 | $69.99 | 512GB | Samsung 850 PRO 512GB 2.5" SATA SSD Solid State Hard Drive MZ-7KE512 MZ7KE512 | Excellent - 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 |
| $140.00 | $140.00 | 1TB | Samsung 850 EVO Series 1TB SATA3 V-NAND 2.5inch SSD MZ-75E1T0 P/N MZ7LE1T0 | Used | Buy Now |
| $144.00 | $36.00 | 256GB | Kingston SSD OM8PGP4256Q-A0 256GB M.2 NVME 2280 PCIe Gen4x4 | Open box | Buy Now |
| $144.00 | $18.00 | 128 GB | 128 GB SSD M.2 2280 SATA Solid State Drive, Major Brands, Samsung, LiteON, SK,WD | Used | Buy Now |
| $146.00 | $36.50 | 256GB | SAMSUNG 256GB SSD 100% Health - PM9C1b 2242 M.2 NVMe PCIe Gen4x4 MZAL8256HFJD | Open box | Buy Now |
| $150.00 | $600.00 | 4TB | Samsung 990 PRO w/ Heatsink 4TB PCIe 4.0 NVMe M.2 Internal SSD | Used | Buy Now |
| $151.98 | $75.99 | 512GB | Netac 512GB SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s | New | Buy Now |
| $151.98 | $75.99 | 512GB | Netac 512GB M.2 2280 Internal SSD PCIe Gen3x4 NVMe Solid State Drive 2500MB/s | 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 |
| $155.92 | $19.49 | 128GB | M.2 SATA SSD 2280 128GB 256GB 512GB major brands | Very Good health | Very good - refurbished | Buy Now |
| $159.92 | $19.99 | 128GB | 128GB SSD MSATA Solid State Drives mixed major brand | 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 | Netac 256GB SSD 2.5'' SATA III 6Gb/s Internal Solid State Drive 500MB/s PC/Latop | New | Buy Now |
| $160.00 | $80.00 | 512GB | Samsung 512GB SSD PM9A1, 980 Pro OEM 6,900MB/s PCIe 4.0 Gen4x4 NVMe M.2✓WARRANTY | Excellent - refurbished | 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 |
| $163.82 | $79.99 | 500GB | Netac Internal SSD 500GB Solid State Drive M.2 2280 PCIe Gen3.0 NVMe 3100MB/s | New | Buy Now |
| $165.63 | $265.00 | 1.6TB | 04WDXY Dell EMC 1.6TB PCIe Gen3 NVMe 2.5'' U.2 SSD MZ-WLL1T6C 4WDXY PM1725b | Used | Buy Now |
| $172.00 | $43.00 | 256GB | SAMSUNG 256GB SSD - PM9A1 M.2 NVMe PCIe Gen4 x4 MZ-VL22560 - MZVL2256HCHQ-00BH1 | Open box | 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 |
| $172.50 | $345.00 | 2TB | Samsung 870 EVO 2TB SATA 2.5" Internal SSD 560/530MB/s MZ-77E2T0B/AM. NEW SEALED | New | Buy Now |
| $174.95 | $174.95 | 1TB | New Sealed SanDisk WD_BLACK 1TB SN7100 NVMe Internal SSD Gen 4 x4 NVMe | New | Buy Now |
| $180.99 | $695.00 | 3.84TB | Samsung 860 DCT 3.84TB SATA 2.5” Enterprise SSD MZ-76E3T8 MZ7LH3T8HMLT BRAND NEW | New | Buy Now |
| $193.74 | $1,549.95 | 8TB | WD_BLACK SN850P 8TB NVMe M.2 SSD w/ Heatsink PCIe Gen4 NEW | 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 |
| $200.00 | $799.99 | 4TB | Dell R1K6J 4TB NVMe PCIe 2.5" U.2 SSD Intel DC P4510 SSDPE2KX040T8T Server Drive | Used | Buy Now |
| $207.92 | $25.99 | 128GB | Fanxiang 2.5"SATA Ⅲ 560MB/s Internal SSD lot 128GB 240GB 256GB 512GB 1TB 2TB 4TB | New | Buy Now |
| $209.99 | $209.99 | 1TB | New Samsung 2280mm 990 Pro 1TB M.2 NVMe Gen 4.0 x 4 SSD MZ-V9P1T0 | New | Buy Now |
| $213.29 | $49.99 | 240GB | Kingston HyperX 3K 240GB 2.5" SATA III SSD 100% Health Tested & Wiped | Excellent - refurbished | 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 |
| $279.92 | $34.99 | 128GB | Mix Brand 2.5" SATA SSD 6.0Gbps For Laptops, Desktops, PS3 128GB 240GB 500GB 1TB | Open box | Buy Now |
| $337.92 | $165.00 | 500GB | WD Red SN700 500GB NVMe PCIe Gen3 M.2 2280 Internal NAS SSD WDS500G1R0C New | New | Buy Now |
| $400.00 | $50.00 | 128GB | M.2 NVMe SSD Single Notch 128GB 256GB 512GB with Windows 10/Windows 11 Installed | Used | Buy Now |
| $449.15 | $6,899.00 | 15.36TB | MZ-WL915T0 SAMSUNG PM1753 15.36TB PCIe 5.0 x4 NVMe 2.5‑inch U.2 SSD MZWL915THBLF | Open box | Buy Now |
| $470.00 | $235.00 | 512GB | ** BULK LOT of 5 ** KIOXIA Corp. M.2 512GB SSD Desktop Laptop NVMe KXG60ZNV512G | Used | 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 |
| $703.36 | $10.99 | 16GB | Intel Optane Memory SSD M.2 2280 16GB PCIe 3.0 3D Xpoint NVMe | Open box | Buy Now |
| $879.98 | $439.99 | 512GB | [ BULK LOT of 10] NVMe 512GB SSD Various Brands SAMSUNG HYNIX SANDISK TOSHIBA WD | Used | 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 |
| $1,023.91 | $119.99 | 120GB | Netac 120GB 256GB 1TB 2TB Internal SSD 2.5'' SATAIII 6Gb/s Solid State Drive lot | New | Buy Now |
| $1,060.00 | $265.00 | 256GB | Lot of 10 - 256GB SATA III M.2 2280 SSD Mixed Manufacturer 96-98% Health | 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 |
| $1,880.06 | $459.00 | 250GB | (Lot of 11) 250GB 256GB 500GB 1TB SATA 2.5" SSD Drives Samsung | Used | Buy Now |
| $6,818.13 | $39.95 | 6GB | ⚡️ Edge SSD PFX3 6Gb/s SATA 3 Server Hard Drive 500GB EDGSD25500GPFX3S6 ⚡️ | Used | Buy Now |
| N/A | $24.99 | N/A | Netac Internal SSD 2.5'' SATA III M.2 NVMe PCIe Gen 3.0×4 Solid State Drive lot | New | Buy Now |
Understanding the "Cost per TB" Metric
The most effective way to compare storage value is by calculating the price per terabyte ($/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).
- External HDDs: Best for "Cold Storage" and massive media libraries. If you need 8TB or more, HDDs are significantly cheaper.
- External SSDs: Best for "Active Work." While SSD prices have dropped, they still command a premium for speed and durability.
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)
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.
Backblaze reliability reports suggest that HGST (now WD) and certain Seagate models perform exceptionally well over long periods.