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 |
| $80.00 | $160.00 | 2TB | Samsung 870 QVO 2TB 2.5in SATA III MZ-77Q2T0 completely wiped and tested | Used | Buy Now |
| $85.31 | $39.99 | 480GB | Kingston SQ500S37/480G 480GB 2.5-inch SATA SSD Internal Solid State Drive | Used | Buy Now |
| $87.84 | $42.89 | 500GB | WD Blue 500GB 3D NAND 2.5” SATA III SSD WDS500G2B0A Solid State Drive | 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 | $179.99 | 2TB | Samsung 860 EVO 2TB MZ-76E2T0 100% Health 2.5" SATA SSD V-NAND Solid State Drive | 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 |
| $91.93 | $44.89 | 500GB | Western Digital WD Blue SA510 500GB 2.5” SATA III SSD WDS500G3B0A | Used | Buy Now |
| $94.50 | $189.00 | 2TB | Samsung 850 Pro Series 2TB 2.5inch SATA3 6Gbp Internal SSD MZ-7KE2T0 5 Available | Used | Buy Now |
| $95.00 | $95.00 | 1TB | 1TB Crucial MX500 CT1000MX500SSD1 SATA 2.5" SSD | Tested | 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 |
| $95.00 | $95.00 | 1TB | Transcend 1TB M.2 2280 NVMe PCIe Gen4 x4 SSD TS1TMTE712A MTE712 Tested | Used | Buy Now |
| $95.96 | $23.99 | 256GB | Samsung CM871a MZ7TY256HDHP 256GB 2.5" SATA III SSD | Excellent - refurbished | 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 |
| $98.09 | $22.99 | 240GB | Western Digital 2.5" WD Green SSD 240GB SATA III 6Gbps SSD WDS240G2G1A-00JH30 | 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 |
| $99.96 | $24.99 | 256 GB | Micron 1100 MTFDDAK256TBN 256 GB SATA III 2.5 in 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 |
| $99.96 | $24.99 | 256GB | MZ-VLQ256B Samsung 256GB M.2 2280 NVMe PCIe Solid State Drive MZVLQ256HBJD-00B | Used | 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 | 512GB | Samsung 850 PRO 512GB SSD MZ-7KE512 2.5" SATA III V-NAND Tested SMART | Used | Buy Now |
| $100.00 | $200.00 | 2TB | Samsung 2TB SSD PM9A1, 980 Pro OEM 7000 MB/s, PCIe 4.0 Gen4x4 NVMe M.2 | 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 |
| $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 |
| $108.75 | $26.55 | 250GB | Samsung 850 EVO 250GB 2.5" SATA SSD MZ-75E250 Tested Working 88-99% Health | Used | Buy Now |
| $109.98 | $54.99 | 512GB | Samsung PM981 512GB M.2 SSD 2280 NVMe | 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 |
| $115.16 | $26.99 | 240GB | 240GB M.2 SATA 2242 SSD Solid State Drive Mixed Brands | Used | Buy Now |
| $119.98 | $59.99 | 512GB | Samsung 850 Pro 512GB🚀 SSD 2.5 inch | 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 |
| $120.00 | $30.00 | 256GB | Lexar NM620 256GB SSD, PCIe 3.0 x4, NVMe 1.4, M.2 2280 Crystal diskinfo tested | Used | Buy Now |
| $122.86 | $59.99 | 500GB | WD 2280mm Blue SN550 500GB M.2 NVMe Gen 3.0 x 4 SSD WDS500G2B0C-00PXH0 | Used | Buy Now |
| $124.00 | $247.99 | 2TB | Sandisk Optimus GX 7100 2tb PCle 4.0 x4 M.2 2280 NVMe SSD Brand New FREE SHIP | 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 |
| $128.00 | $16.00 | 128GB | Samsung PM871 128GB 2.5in SATA III Internal SSD Black MZ-7LN128C | Used | Buy Now |
| $128.99 | $128.99 | 1TB | Netac M.2 2280 1TB PCIe3.0 NVMe 1.4 3D NAND Internal Solid State Drive | New | 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 |
| $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 |
| $135.00 | $270.00 | 2TB | SanDisk WD_BLACK SN7100X 2TB M.2 2280 NVMe PCIe Gen4 SSD 7250MB/s | New | Buy Now |
| $135.00 | $135.00 | 1TB | Lot Of 3: Crucial MX200 1TB SATA SSD (worn, as-is) | For parts or not working | 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 |
| $136.71 | $1,749.95 | 12.8 TB | KIOXIA KCD6DVUL12T8 12.8 TB 2.5" NVMe PCIe 4.0 SSD | 14,000 Hours, 95% Health | Used | Buy Now |
| $136.78 | $68.39 | 512GB | Netac 512GB M.2 2280 Internal SSD PCIe Gen3x4 NVMe Solid State Drive 2500MB/s | New | Buy Now |
| $139.98 | $69.99 | 512GB | SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps | Very good - refurbished | 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 | $35.00 | 256GB | Western Digital WD BLACK 256GB M.2 PCIe Gen3x4 2280 NVME WDS256G1X0C | Used | 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 | $71.00 | 512GB | New KingSpec 2.5" SATA SSD 512GB SATA III Solid State Drive BNIP PRIORITY | New | 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 |
| $145.56 | $36.39 | 256GB | Netac 256GB SSD 2.5'' SATA III 6Gb/s Internal Solid State Drive 500MB/s PC/Latop | New | Buy Now |
| $148.51 | $148.51 | 1TB | Kingston 2.5 inch SSD KC600 1TB 2TB Solid State Drive SKC600MS lot New | New | Buy Now |
| $149.48 | $72.99 | 500GB | Netac Internal SSD 500GB Solid State Drive M.2 2280 PCIe Gen3.0 NVMe 3100MB/s | 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 |
| $159.98 | $79.99 | 512GB | Fanxiang M.2 NVMe 512GB SSD TLC Internal Solid State Hard Drive PCIe Gen3x4 | New | Buy Now |
| $159.99 | $159.99 | 1TB | Samsung 870 EVO 1TB 2.5in SATA III Internal SSD Solid State Drive | 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 |
| $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 |
| $169.98 | $84.99 | 512GB | Samsung SSD Solid State Drive MZ-VL25120 512GB | Used | Buy Now |
| $170.24 | $19.95 | 120GB | SAMSUNG 840 EVO 120GB SSD SATA 2.5" SOLID STATE DRIVE | 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 |
| $182.27 | $44.50 | 250GB | Samsung 860 Evo 250GB MZ-76E250 - Internal 2.5 inch SSD | Used | Buy Now |
| $187.12 | $23.39 | 128GB | Netac 128GB SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s PC/MAC | New | 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 |
| $259.84 | $64.96 | 256GB | M.2 SSD 256GB NVMe w/Win 11 64bit 2280 +bonus 16GB RAM -ORIGIMAGIC C4 SE Mini PC | Open box | 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 |
| $306.32 | $38.29 | 128GB | 128GB 256GB SSD 2.5" SATA Internal Solid State Drive Hard Disk For PC Desktop | New | 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 |
| $311.92 | $38.99 | 128GB | M.2 NVMe SSD 2230 Single Notch 128GB 256GB 512GB | Very Good health | Very good - refurbished | Buy Now |
| $319.92 | $39.99 | 128GB | Fanxiang 2.5"SATA Ⅲ 560MB/s Internal SSD lot 128GB 240GB 256GB 512GB 1TB 2TB 4TB | 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 |
| $341.25 | $39.99 | 120GB | WD Black 120GB SSD 1TB Dual Internal Laptop Hard Drive WD1001X06X Black2 | New | Buy Now |
| $511.98 | $249.99 | 500GB | Crucial MX500 SSD 500GB 3D NAND SATA 2.5" Internal SSD CT500MX500SSD1 | New | Buy Now |
| $559.96 | $139.99 | 256GB | Fikwot M.2 SATA SSD 256GB 512GB 1TB SSD Drive TLC Internal Solid State Drive Lot | New | Buy Now |
| $599.96 | $149.99 | 256GB | Lot of 5 Mixed 256GB M.2 SATA 2280 SSD Samsung Lite-On Toshiba 1.28TB SSD | Used | 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 1TB 2TB Internal SSD 2.5'' SATAIII 6Gb/s Solid State Drive lot | New | 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 |
| $1,105.88 | $269.99 | 250GB | Lot of 10: 250GB SSD 2.5" SATA Solid State drives major brands Replace 256GB | Good - refurbished | 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 |
| $1,199.92 | $149.99 | 128GB | Fanxiang M.2 2280 NGFF SATA SSD 128GB 256GB 512GB Internal 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 |
| N/A | $75.99 | N/A | Netac Internal SSD 2.5'' SATA III M.2 NVMe PCIe Gen 3.0×4 Solid State Drive lot | New | Buy Now |
Understanding the "Cost per TB" Metric
The most effective way to compare storage value is by calculating the price per terabyte ($/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.