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 |
|---|---|---|---|---|---|
| $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 |
| $33.25 | $132.98 | 4TB | NEW 4TB 2TB 1TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s LOT | New | Buy Now |
| $38.00 | $75.99 | 2TB | Netac 2TB 1TB 500GB Internal SSD M.2 NVMe PCIe3.0 Solid State Drive 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 |
| $61.42 | $29.99 | 500GB | Samsung 500GB SSD 850 EVO 2.5" SATA Solid State Drive MZ7LN500HMJP MZ-75E500 | Very good - refurbished | Buy Now |
| $62.50 | $250.00 | 4TB | HOT SELLING 4TB M.2 PCIe NGFF Fast Speed SSD for PC 4TB SATA SSD w/Free ship | New | Buy Now |
| $75.60 | $18.90 | 256GB | Kingston KC600 256GB 2.5" SATA III SSD 550MB/s Read 520MB/s Write | Used | Buy Now |
| $75.78 | $37.00 | 500 GB | Crucial MX500 500 GB,Internal,2.5 inch (CT500MX500SSD1) Solid State Drive | Used | Buy Now |
| $75.99 | $75.99 | 1TB | 1TB 2TB 512GB 256GB SSD 2.5'' SATA3.0 6GB/s Internal Solid State Drive lot Sale | New | Buy Now |
| $81.25 | $325.00 | 4TB | New 980 Pro M.2 NVMe SSD PCIe Gen4 with Heatsink 4TB NGFFInternal State Drive | New | Buy Now |
| $81.25 | $325.00 | 4TB | 1 Samsung 870 EVO 4TB 2.5" SATA SSD - 99% Health Remaining - Ready to Use! | Used | Buy Now |
| $82.25 | $329.00 | 4TB | Samsung 860 EVO 4TB 2.5" SATA SSD (MZ-76E4T0) - Excellent Health | Used | Buy Now |
| $87.96 | $42.95 | 500GB | Western Digital Blue 3D NAND 500GB Internal 2.5" (WDS500G2B0A) SSD | Used | Buy Now |
| $88.00 | $44.00 | 512GB | Samsung PM871a MZ-7LN512B 512GB SATA III 2.5 in Solid State Drive | Used | Buy Now |
| $88.75 | $355.00 | 4TB | Samsung 990 PRO with Heatsink 4TB M.2 2280 NVMe PCIe Internal SSD | Used | Buy Now |
| $90.00 | $45.00 | 512GB | Samsung PM991a 512GB, Internal, 2.5 inch (MZVLQ512B) Solid State Drive | Used | Buy Now |
| $91.98 | $45.99 | 512 GB | Western Digital SN520 SDAPNUW-512G 512 GB M.2 80mm Solid State Drive | Used | Buy Now |
| $92.50 | $370.00 | 4TB | Samsung 990 EVO Plus 4TB M.2 2280 PCIe Gen 4x4/5x2 NVMe 7250mb/S SSD | Used | Buy Now |
| $94.11 | $45.95 | 500GB | CT500MX200SSD1 CRUCIAL MX200 500GB 6G 2.5" SATA SOLID STATE DRIVE | Used | Buy Now |
| $94.19 | $45.99 | 500GB | Samsung 860EVO 2.5" MZ-76E500 500GB SATA SSD MZ7LH500HMJD (LOW HEALTH 80-89%) | Excellent - refurbished | Buy Now |
| $94.21 | $46.00 | 500GB | Samsung 860 EVO 500GB 2.5” SATA III Internal SSD MZ-76E500 Solid State Drive | Used | Buy Now |
| $95.96 | $23.99 | 256 GB | Samsung MZ-VLB256B PM981a 256 GB NVMe M.2 80mm Solid State Drive | Used | Buy Now |
| $95.96 | $23.99 | 256GB | KIOXIA 256GB M.2 NVMe 2230 SSD KBG40ZNS256G, Grade A, SKU 8278 | Used | Buy Now |
| $95.98 | $47.99 | 512GB | SK Hynix BC511 512GB, Internal (HFM512GDGTNI-82A0A) Internal SSD | Very good - refurbished | Buy Now |
| $97.98 | $48.99 | 512 GB | Samsung PM981a MZ-VLB512C 512 GB NVMe 80mm Solid State Drive | Used | Buy Now |
| $99.98 | $49.99 | 512GB | 512GB M.2 2242 6Gb/s SATA SSD OEM Phison LANSSL512GTLCG Good Health | Low Writes | Used | Buy Now |
| $100.00 | $25.00 | 256GB | 256GB M.2 SATA 2242 SSD C500 Solid State Drive B+M Key 42mm Laptop SSD | Used | Buy Now |
| $100.00 | $200.00 | 2TB | Samsung 980 PRO 2TB PCIe 4.0 NVMe M.2 Internal SSD | Used | Buy Now |
| $101.49 | $101.49 | 1TB | HP EX900 NVMe M.2 1TB Internal SSD, 5XM46AA#ABB. No Box | Open box | Buy Now |
| $102.38 | $49.99 | 500GB | WESTERN DIGITAL WD BLUE 500GB 3D NAND 2.5" SATA Laptop SSD Tested, Wiped | Used | Buy Now |
| $103.96 | $25.99 | 256GB | Kingston KC600 256GB 2.5 in SATA III Internal SSD (SKC600/256G) | Used | Buy Now |
| $105.84 | $52.92 | 512GB | Micron 2300 512GB M.2 2280 NVMe SSD (MTFDHBA512TDV) Gen 3 X4 | Used | Buy Now |
| $106.00 | $53.00 | 512GB | Samsung PM981a 512GB NVMe M.2 SSD PCIe Gen3 x4 OEM HP L69261-001 Tested | 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 |
| $109.98 | $109.98 | 1TB | Western Digital 2280mm WD Blue SN570 1TB M.2 NVMe SSD WDS100T3B0C-00BNN0 | Used | Buy Now |
| $111.96 | $27.99 | 256GB | 256GB mSATA SSD mixed major brands | Used | Buy Now |
| $112.54 | $54.95 | 500GB | Samsung 870 EVO 500GB SATA III 2.5" SSD MZ-77E500 | Used | Buy Now |
| $114.65 | $27.99 | 250GB | Samsung 250GB SSD 850 EVO 2.5" Solid State Drive MZ7LN250HMJP MZ-75E250 | Very good - refurbished | Buy Now |
| $115.50 | $57.75 | 512GB | Samsung PM981a 512GB M.2 2280 PCIe NVMe SSD Solid State Drive | Used | 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 |
| $115.96 | $28.99 | 256GB | Western Digital PC SN810 NVMe SSD 256GB GEN 4 x4 | Used | Buy Now |
| $117.50 | $469.99 | 4TB | Fanxiang 4TB 2TB 1TB SSD PS5 PCIe Gen4.0 NVMe M.2 Internal Solid State Drive Lot | New | Buy Now |
| $118.76 | $57.99 | 500GB | Samsung 850 EVO 500GB/512gb (MZ-75E500B/AM) SSD solid state HDD | Excellent - refurbished | Buy Now |
| $119.90 | $59.95 | 512GB | Samsung 512GB M.2 SSD Hard Drive mixed | Used | Buy Now |
| $119.98 | $59.99 | 512GB | Samsung 512GB M.2 2280 NVMe SSD Samsung MZ-VKW5120, Wiped And Tested | Used | Buy Now |
| $120.00 | $30.00 | 256GB | PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD | Open box | Buy Now |
| $120.83 | $59.00 | 500GB | Crucial MX500 500GB 2.5" SATA III Internal SSD Drive, CT500MX500SD1 | Used | Buy Now |
| $122.86 | $59.99 | 500GB | Samsung 860 SSD EVO 500GB 2.5" SATAIII Solid State Drive MZ-76E500 hard dive HDD | Excellent - refurbished | Buy Now |
| $122.88 | $60.00 | 500GB | Samsung 850 EVO 500GB 2.5" SATA III SSD MZ-75E500 SSD MZ-75E500B/AM | 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 |
| $127.89 | $59.95 | 480GB | Micron 2.5" 480GB SOLID STATE SSD Drive SATA | Used | Buy Now |
| $127.92 | $15.99 | 128 GB | LiteOn M6S Series LCS-128M6S 128 GB 2.5 in SATA III Solid State Drive | Used | Buy Now |
| $127.99 | $127.99 | 1TB | Samsung PM981a 1TB M.2 2280 NVMe PCIe Solid State Drive MZ-VLB1T0HBLR-000H1 HP | Excellent - refurbished | Buy Now |
| $128.35 | $128.35 | 1TB | SANDISK ULTRA 3D NAND 1TB SSD SATA III 6 GB/S 2.5" /7 (SDSSDH3-1T02) | Open box | Buy Now |
| $129.00 | $62.99 | 500GB | 500GB M.2 PCIE NVME 2280 SSD Solid State Drive Major Brand Samsung, WD, Crucial | Used | Buy Now |
| $129.99 | $129.99 | 1TB | 1TB WD Green SN350 NVMe SSD (Recertified) - A196-WDS100T3G0C | Certified - refurbished | Buy Now |
| $129.99 | $129.99 | 1TB | Kingston NV2 1TB M.2 NVMe Internal SSD (SNV2S/1000G) | Open box | Buy Now |
| $131.07 | $32.00 | 250GB | Crucial 250GB MX500 2.5" SSD SATA Internal Solid State Hard Drive CT250MX500SSD1 | Used | Buy Now |
| $134.50 | $269.00 | 2TB | Samsung 990 PRO 2TB PCIe 4.0 NVMe M.2 Internal SSD V-NAND MZ-V9P2T0 | Used | Buy Now |
| $139.99 | $139.99 | 1TB | Netac Internal SSD 1TB Solid State Drive M.2 2280 PCIe Gen3.0 NVMe 3100MB/s | New | Buy Now |
| $140.72 | $17.59 | 128GB | Kingchuxing 128GB SSD 3D NAND 2.5'' SATA III 6GB/s Internal Solid State Drive PC | New | Buy Now |
| $143.10 | $1,099.00 | 7.68TB | WD Ultrastar SN640 7.68TB 2.5 inch Internal SSD (WUS4BB076D7P3E3) | Used | Buy Now |
| $143.34 | $69.99 | 500GB | Western Digital WD 2280mm Blue SN570 500GB M.2 NVMe Gen 3.0 x 4 SSD WDS500G3B0C | Used | Buy Now |
| $147.92 | $18.49 | 128GB | 128GB M.2 2280 SATA SSD Solid State Drive Major Brands | Used | Buy Now |
| $150.00 | $150.00 | 1TB | Samsung 990 EVO 1TB NVMe M.2 PCIe Gen 4.0/5.0 2280 SSD | Used | 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 |
| $153.58 | $74.99 | 500GB | Crucial P3 Plus M.2 2280 500GB PCIe 4.0 | Used | Buy Now |
| $153.60 | $75.00 | 500GB | Samsung 860 EVO 500GB M2 V-NAND M.2 SSD 500GB MZ-N6E500 - pulls - mint. cond. | Open box | Buy Now |
| $153.65 | $295.00 | 1.92TB | Dell 033R2T SSDSC2KB019T8R 1.92TB 6Gb/s SATA 2.5" Solid State Drive SSD w/ CADDY | Used | Buy Now |
| $155.61 | $37.99 | 250GB | Samsung 250GB V-NAND SSD 860 EVO 2.5" Solid State Drive MZ7LH250HBJQ MZ-76E250 2 | Very good - refurbished | Buy Now |
| $155.92 | $19.49 | 128GB | 128GB M.2 PCIE NVME 2230 SSD Solid State Drive Major Brand Samsung, WD, SK Hynix | Very good - refurbished | Buy Now |
| $159.92 | $19.99 | 128GB | 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health | Used | Buy Now |
| $159.96 | $39.99 | 256GB | SAMSUNG 256GB SSD PM9C1b M.2 2280 NVMe PCIe Gen4x4 MZ-VL8256D Health 100% | 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 |
| $161.52 | $20.19 | 128GB | Kingchuxing 128GB M.2 M2 SATA NGFF SSD 2242 2260 2280 Solid State Hard Drives | 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 |
| $165.00 | $165.00 | 1TB | Samsung 970 EVO Plus 1TB M.2 NVMe Internal SSD - (MZ-V7S1T0B/AM) | Open box | Buy Now |
| $179.97 | $179.97 | 1TB | SK hynix Gold P31 1TB PCIe NVMe M.2 Internal SSD Black/Gold | New | Buy Now |
| $180.00 | $180.00 | 1TB | 2x Samsung 860 EVO 1TB 2.5" SATA III V-NAND Solid State Drive SSD MZ7LH1T0HMLU | Used | Buy Now |
| $184.99 | $184.99 | 1TB | Samsung T9 Portable SSD 1TB Black USB 3.2 Gen 2x2 MU-PG1T0B/AM…. | Open box | Buy Now |
| $185.00 | $369.99 | 2TB | !!! NEW !!! SAMSUNG SSD 9100 PRO with Heatsink SSD - 2TB - PCIe 5.0 | New | 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 |
| $199.96 | $49.99 | 256GB | Fanxiang M.2 256GB NVMe SSD Internal Hard Drive TLC SSD 3500MB/S PCIe Gen3x4 PC | New | Buy Now |
| $279.91 | $131.21 | 480GB | LOT OF 4 Micron M500DC 1.8 MTFDDAA480MBB 480GB 1.8 SSD Micro-SATA μSATA 6.0 Gbps | Open box | Buy Now |
| $332.79 | $259.99 | 800GB | DELL SSD 800GB 6Gbps 2.5" 0VCRY6 HK4E Series THNSF8800CCSE Enterprise Grade | New | Buy Now |
| $399.98 | $199.99 | 512GB | Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s Internal SSD Hard Drive LOT | New | 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 |
| $597.29 | $139.99 | 240GB | Lot of (8) Mixed Brand 240GB M.2 SATA 2280 Solid State Drives. | Used | 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 |
| $879.96 | $219.99 | 256GB | [ BULK LOT of 10] NVMe 256GB SSD Various Brands SAMSUNG HYNIX SANDISK TOSHIBA WD | Used | Buy Now |
| $900.00 | $450.00 | 512GB | Mixed Lot of 10 512GB NVMe SSD M.2 2280 SSD M Key Refurbished KH20 | Used | Buy Now |
| $1,679.92 | $419.98 | 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 |
| $2,919.96 | $1,459.98 | 512GB | Fanxiang 1/2/5/10PCs M.2 NVMe SSD Lot 512GB 1TB 2TB PCIe Gen3x4 TLC Internal SSD | New | Buy Now |
| $2,983.80 | $1,491.90 | 512GB | Fanxiang NVMe M.2 SSD 512GB 1TB 2TB 4TB PCIe Gen3 Internal Solid State Drive LOT | New | Buy Now |
| $3,039.92 | $759.98 | 256GB | Fanxiang 1/5/10Pcs MSATA SSD 256GB 512GB 1TB 2TB TLC Internal Hard Drive Lot | New | Buy Now |
Understanding the "Cost per TB" Metric
The most effective way to compare storage value is by calculating the price per terabyte ($/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.