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 |
|---|---|---|---|---|---|
| $47.50 | $189.99 | 4TB | 4TB 880EVO SSD SATA III 2.5" SOLID STATE DRIVE | 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 | Netac 2TB 1TB 512GB 256GB Internal SSD 2.5inch SATAIII Solid State Drive lot | New | Buy Now |
| $65.55 | $65.55 | 1TB | Toshiba THNSNJ1T02CSX 1TB (1024GB) 2.5" SATA 6Gb/s Solid State Drive | 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 |
| $79.90 | $39.95 | 512GB | CRUCIAL M4 512GB 6G 2.5INCH SATA SSD CT512M4SSD1 | TESTED WIPED | Used | Buy Now |
| $80.00 | $80.00 | 1TB | INLAND Platinum 1TB SSD SATA III 2.5" 3D NAND Internal Solid State Drive | Used | Buy Now |
| $82.49 | $164.97 | 2TB | Samsung 870 QVO 2TB SSD MZ-77Q2T0 2.5" SATA 6Gb/s V-NAND Tested | Used | 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 |
| $85.31 | $39.99 | 480GB | Kingston SQ500S37/480G 480GB 2.5-inch SATA SSD Internal Solid State Drive | Used | Buy Now |
| $87.04 | $42.50 | 500GB | Samsung 870 EVO 500GB 2.5 Inch | Used | Buy Now |
| $89.99 | $89.99 | 1TB | Samsung 850 EVO 1TB 2.5" SATA III SSDs | Tested 90-98% 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 | $95.00 | 1TB | 1TB Crucial MX500 CT1000MX500SSD1 SATA 2.5" SSD | Tested | Used | Buy Now |
| $95.00 | $95.00 | 1TB | KingSpec NX Series 1TB M.2 2280 NVMe PCIe Gen3x4 Internal SSD NX-1TB | Open box | 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 |
| $98.30 | $48.00 | 500GB | B+M Key SATA WD Western Digital Blue 500GB M.2 2280 TLC DRAM SSD - 88% or Better | Used | Buy Now |
| $99.50 | $199.00 | 2TB | Crucial 2TB P3 Plus NVMe PCIe 4.0 M.2 Laptop Desktop Internal SSD CT2000P3PSSD8 | Excellent - refurbished | Buy Now |
| $99.50 | $199.00 | 2TB | TEAMGROUP MP44L 2TB SLC Cache NVMe PCIe Gen 4 M.2 Laptop Desktop Internal SSD | Excellent - refurbished | Buy Now |
| $99.98 | $49.99 | 512 GB | TeamGroup Vulcan Z T253TZ512G0C101 512 GB SATA III 2.5 in Solid State Drive | Used | Buy Now |
| $99.98 | $49.99 | 512 GB | SK Hynix PC601 HFS512GD9TNG 512 GB NVMe 2280 SSD | Used | Buy Now |
| $99.98 | $49.99 | 512GB | Samsung 850 PRO 512GB SSD MZ-7KE512 2.5" SATA III V-NAND Tested SMART | Used | Buy Now |
| $99.99 | $99.99 | 1TB | Samsung 850 PRO 1TB SATA SSD Solid State Drive 95+% Health, High Life | Used | Buy Now |
| $100.00 | $199.99 | 2TB | 2TB M.2 NVMe SSD Internal Solid State Drive 2280 Major brands | Very Good Health | Very good - refurbished | Buy Now |
| $100.00 | $50.00 | 512GB | SAMSUNG MZVL2512HCJQ-00BH1 512GB SSD | Used | Buy Now |
| $102.36 | $23.99 | 240 GB | PNY CS900 SSD7CS900240RB 240 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 |
| $107.98 | $53.99 | 512GB | Samsung 512GB M.2 2280 PCIe Gen4x4 NVMe PM9A1 SSD MZVL2512HCJQ-00BL7 | Used | Buy Now |
| $108.75 | $26.55 | 250GB | Samsung 850 EVO 250GB 2.5" SATA SSD MZ-75E250 Tested Working 88-99% Health | Used | Buy Now |
| $109.90 | $54.95 | 512GB | Samsung 860 PRO 512GB 2.5in. SATA III V-Nand SSD MZ-76P512 | Used | Buy Now |
| $109.98 | $54.99 | 512GB | 512GB Samsung PM9A1 M.2 PCIe Gen3x4 NVMe 2280 SSD Solid State Drive MZ-VL2512A | Used | Buy Now |
| $109.98 | $54.99 | 512GB | Samsung PM981 512GB M.2 SSD 2280 NVMe | Used | Buy Now |
| $110.00 | $110.00 | 1TB | Crucial E100 1TB NVMe M.2 2280 PCIe Gen4 SSD CT1000E100SSD8 - Factory Sealed | New | Buy Now |
| $111.98 | $429.99 | 3.84TB | Samsung PM863 3.84TB 2.5" SATA SSD Solid State Hard Drive MZ-7LM3T80 93% Health | 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 |
| $119.99 | $119.99 | 1TB | Netac 1TB 2TB 512GB 120GB Red Internal SSD 2.5'' SATA III Solid State Drive lot | New | Buy Now |
| $124.50 | $249.00 | 2TB | Corsair EX100U 2TB Portable External SSD USB-C 3.2 Gen 2x2 1600MB/s New | New | 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 |
| $125.00 | $125.00 | 1TB | Crucial 2280mm P3 Plus 1TB M.2 NVMe Gen 4.0 x 4 SSD CT1000P3PSSD8 80%+ | Used | Buy Now |
| $132.00 | $132.00 | 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 |
| $133.10 | $64.99 | 500GB | Crucial MX500 500GB M.2 SATA SSD 2280 CT500MX500SSD4 SED Tested Good 100% | Used | Buy Now |
| $134.95 | $134.95 | 1TB | Samsung PM9A1 1TB PCIe Gen 4.0 SSD MZVL21T00 OEM 980 Pro Fast 7GB/s 100% Health | Open box | 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 |
| $135.96 | $33.99 | 256GB | Western Digital 256GB NVMe 2280 80mm SSD SDAPNUW-256G-1006 L18845-002 SN520 | Open box | Buy Now |
| $136.00 | $68.00 | 512GB | Transcend 512GB M.2 2280 SSD NVMe PCIe Gen4x4 TS512GMTE712A-VS1 SSD | New | Buy Now |
| $137.38 | $1,099.00 | 8TB | WD_BLACK SN850X 8TB NVMe PCIe Gen4 M.2 SSD HS [99%] | Used | Buy Now |
| $139.99 | $139.99 | 1TB | Netac 1TB M.2 2280 Internal SSD PCIe Gen3.0x4 NVMe Solid State Drive PC Laptop | New | 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 | $35.00 | 256GB | Western Digital WD BLACK 256GB M.2 PCIe Gen3x4 2280 NVME WDS256G1X0C | Used | Buy Now |
| $140.00 | $280.00 | 2TB | New sealed Western Digital SN7100 2TB M.2 2280 NVMe SSD | New | Buy Now |
| $140.00 | $35.00 | 256GB | SK Hynix PVC10 256GB 2230 - M.2 NVME Gen 4x4 SSD HFS256GEM3X174N- 100% Health | Open box | Buy Now |
| $142.00 | $35.50 | 256GB | SAMSUNG 256GB SSD 100% Health - PM9C1b 2242 M.2 NVMe PCIe Gen4x4 MZAL8256HFJD | Open box | Buy Now |
| $143.34 | $69.99 | 500GB | Western Digital WD 2280mm SN580 500GB M.2 NVMe Gen 4.0 x 4 SSD WDS500G3B0E | Used | 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 |
| $148.51 | $148.51 | 1TB | Kingston 2.5 inch SSD KC600 1TB 2TB Solid State Drive SKC600MS lot New | New | Buy Now |
| $149.99 | $149.99 | 1TB | Crucial MX500 1TB SSD 2.5" SATA 6Gb/s Internal Solid State Drive CT1000MX500SSD1 | Excellent - refurbished | Buy Now |
| $149.99 | $149.99 | 1TB | Sandisk Optimus GX 7100 - 1TB - PCIe 4.0 x4 M.2 2280 NVMe SSD....NEW!!! | New | Buy Now |
| $150.00 | $299.99 | 2TB | Samsung T9 Portable 2TB 2000MB/s SSD - Black (MU-PG2T0B/AM) NEW!!! | 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 |
| $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 |
| $158.00 | $79.00 | 512GB | NEW SK Hynix PVC10 512GB PCIe Gen4x4 NVMe SSD, M.2 2280, Model: HFS512GEM9X169N | New | Buy Now |
| $159.92 | $19.99 | 128GB | 128GB SSD MSATA Solid State Drives mixed major brand | Used | Buy Now |
| $159.96 | $39.99 | 256GB | Netac 256GB SSD 3D NAND 2.5'' SATA III 6GB/s Internal Solid State Drive 500MB/s | New | Buy Now |
| $159.98 | $74.99 | 480GB | SAMSUNG 480GB Enterprise SSD - PM883 2.5" SATA 6.0Gbps MZ7LH480HAHQ-00005 | Used | Buy Now |
| $159.99 | $159.99 | 1TB | Samsung 870 EVO 1TB 2.5in SATA III Internal SSD Solid State Drive | Open box | 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 |
| $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 |
| $164.00 | $82.00 | 512GB | Samsung 512GB SSD PM9A1, 980 Pro OEM 6,900MB/s PCIe 4.0 Gen4x4 NVMe M.2✓WARRANTY | Excellent - refurbished | Buy Now |
| $166.40 | $130.00 | 800GB | Dell Toshiba CN3JH 800GB 2.5" SAS SSD SOLID STATE DRIVE PX05SMB080Y - GRADE A | 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 |
| $179.99 | $179.99 | 1TB | Samsung 990 PRO (1TB) PCle 4.0 NVMe Solid State Drive SSD LOW Hours 100% Health | Used | Buy Now |
| $182.27 | $44.50 | 250GB | Samsung 860 Evo 250GB MZ-76E250 - Internal 2.5 inch SSD | Used | Buy Now |
| $189.00 | $189.00 | 1TB | Samsung T9 1TB, External (MU-PG1T0B/AM) SSD - NEW Sealed | New | Buy Now |
| $208.00 | $26.00 | 128GB | Netac 128GB SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s PC/MAC | New | Buy Now |
| $209.99 | $209.99 | 1TB | New Samsung 2280mm 990 Pro 1TB M.2 NVMe Gen 4.0 x 4 MZ-V9P1T0B/AM | New | Buy Now |
| $211.98 | $105.99 | 512GB | M.2 SATA SSD 2280 512GB 960GB 1TB 2TB major brands | Very Good health | Very good - 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 |
| $287.92 | $35.99 | 128GB | M.2 SATA SSD 2280 128GB 256GB 512GB major brands | Very Good health | Very good - refurbished | Buy Now |
| $300.00 | $75.00 | 256GB | LOT of 2 x 256GB 2.5" SSD Drives 100% Health LOW Hours | Used | Buy Now |
| $311.92 | $38.99 | 128GB | M.2 NVMe SSD 2280 Single Notch 128GB 256GB 512GB | Very Good health | Very good - refurbished | Buy Now |
| $335.92 | $41.99 | 128GB | Transcend MTE652T2 128GB NVMe PCIe Gen3 x4 2,100 MB/s 96L 3D TLC M.2 2280 SSD | New | 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 |
| $426.62 | $99.99 | 240GB | Lot of 4 240GB/ 256GB 2.5" SATA III SSD Mixed Brand Solid State Drives | Used | Buy Now |
| $479.92 | $59.99 | 128GB | M.2 NVMe SSD 2230 Single Notch 128GB 256GB 512GB | Very Good health | Very good - refurbished | Buy Now |
| $599.98 | $599.98 | 1TB | Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD | 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 |
| $879.96 | $219.99 | 256GB | [ BULK LOT of 10] NVMe 256GB 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 |
| $1,039.96 | $259.99 | 256GB | LOT OF 10: 256GB NVMe PCIe M.2 2280 SSD Major Brands 20%-80% health | Used | 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 |
| $1,621.25 | $189.99 | 120GB | Netac 120GB 256GB 1TB 2TB Internal SSD 2.5'' SATAIII 6Gb/s Solid State Drive lot | New | Buy Now |
| N/A | $245.00 | N/A | Lot of 10 Mixed Major Brand 2.5" SATA Internal Hard SSD Mixed Capacity TESTED | Used | Buy Now |
| N/A | $75.99 | N/A | Netac Internal SSD 2.5'' SATA III M.2 NVMe PCIe Gen 3.0×4 Solid State Drive lot | New | Buy Now |
| 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).
- 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.