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
$13.81 $55.23 4TB 4TB 2TB 1TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s US New Buy Now
$24.61 $189.00 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
$35.00 $139.99 4TB Fanxiang 4TB 2TB 1TB SSD PS5 PCIe4.0 NVMe M.2 SSD Internal Solid State Drive Lot New Buy Now
$39.50 $78.99 2TB Netac 2TB 1TB 500GB 256GB M.2 PCIe SSD 2280 NVMe Internal Solid State Drive lot New Buy Now
$42.99 $42.99 1TB Netac 1TB 512GB 256GB M.2 2280 Internal Solid State Drive PCIe Gen3x4 NVMe SSD New Buy Now
$49.99 $49.99 1TB Ediloca M.2 NVMe SSD 1TB 2TB 512GB PCIe 3.0 SSD Hard Drive For PC Laptop lot New Buy Now
$60.00 $119.99 2TB Netac 2TB 1TB 512GB Internal SSD 2.5'' SATA III 6Gb/s Solid State Drive lot New Buy Now
$65.00 $259.99 4TB Netac 4TB 2TB 1TB 500GB M.2 PCIe SSD 2280 NVMe Internal Solid State Drive lot New Buy Now
$72.00 $18.00 256GB Premium 256GB 3D Nand PCIe NVMe 3.0 X4 Internal Solid State Drive M.2 2280 SSD Used Buy Now
$72.50 $289.99 4TB Fanxiang 4TB SSD 2.5 SATA III Internal Hard Drive 6Gb/s 550MB/s For PC/MAC/Xbox New Buy Now
$78.12 $599.99 7.68TB Micron 5300 PRO 7.68TB SATA 6Gb/s 2.5 Inch TLC 7680GB SSD MTFDDAK7T6TDS LENOVO Used Buy Now
$78.99 $78.99 1TB NEW X5 Data Pro 1TB SATA III 2.5-Inch Internal Solid State Drive for Laptop/Desk New Buy Now
$79.96 $19.99 256GB SK hynix SC401 256GB 2.5" SATA III Internal SSD Used Buy Now
$79.98 $39.99 512GB SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps Very good - refurbished Buy Now
$79.98 $39.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s Internal SSD Hard Drive LOT New Buy Now
$85.31 $39.99 480GB Intel SSDSC2BB480G6 DC S3510 480GB 2.5" SATA 6Gb/s Enterprise SSD Used Buy Now
$85.33 $40.00 480GB Intel SSDSC2BB480G4 DC S3520 480GB 2.5" SATA 6Gb/s Enterprise SSD Used Buy Now
$89.98 $44.99 512GB Micron 3400 M.2 2280 NVMe PCIe Gen4 x4 512GB Internal SSD Black Used Buy Now
$90.00 $180.00 2TB Crucial X9 Pro for Mac 2TB Portable SSD USB 3.2 Gen 2 1050MB/s Silver New Buy Now
$95.00 $95.00 1TB HP Portable SSD P700 1TB USB-C 3.1 GEN2 EXTERNAL SSD 5MS30AA#ABC NEW New Buy Now
$95.80 $23.95 256GB Kioxia KBG40ZNS256G 256GB NVMe M.2 2230 Internal SSD Blue Solid State Drive Used Buy Now
$96.88 $775.00 8TB SanDisk 8TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2 New Buy Now
$99.99 $99.99 1TB Fikwot 2.5'' SATA SSD 1TB 512GB TLC Internal Hard Drive 6Gb/s For PC Laptop New Buy Now
$99.99 $99.99 1TB Fanxiang PS5 SSD 1TB 2TB 4TB Heatsink M.2 NVMe Internal Solid State Drives Lot New Buy Now
$100.00 $25.00 256GB SAMSUNG 256Gb SSD M.2 PM981 NVMe SSD MZVLB256HAHQ-000H1 MZ-VLB2560 C Used Buy Now
$100.00 $100.00 1TB Microsoft Surface Laptop Pro X Model 1913 SSD 1TB NVMe M.2 2230 PCIe 3 x4 SSD Used Buy Now
$100.76 $25.19 256GB Hynix 256GB PCle Gen4 x 4 SSD Solid State Drive HFS256GEJ4X112N 5SS1F28987 Used Buy Now
$103.60 $12.95 128GB ADATA SU800 128GB M.2 2280 SATA 6Gd/s SSD 3D M.2 SSD Used Buy Now
$103.96 $25.99 256GB Western Digital WD 256GB M.2 2280 NVMe SSD – PC SN520, Tested, Fast, HP OEM Used Buy Now
$105.59 $98.99 960GB 960GB / 1TB SATA 2.5" SSD - Mixed Brands, Tested 80%-100% Health, 1pcs Used Buy Now
$106.65 $49.99 480GB Intel SSDSC2KG480G7C DC S4600 480GB 2.5" SATA 6Gb/s Enterprise SSD Used Buy Now
$106.67 $25.00 240GB Cisco SSD-240G V01 74-125160-01 240GB SSD Solid State Drive New New Buy Now
$108.00 $27.00 256GB Intel SSD 545S Series SSDSC2KW256GB 256GB SATA III 2.5 in Solid State Drive Used Buy Now
$108.00 $27.00 256GB Western Digital 256GB NVMe 2280 80mm SSD SDAPNUW-256G-1006 SN520 tested working Used Buy Now
$109.00 $109.00 1TB Kingston NV2 1TB SSD PCIe4.0 NVMe M.2 SNV2S/1000G SSD Good Condition Open box Buy Now
$109.49 $109.49 1TB Crucial X9 1TB Portable SSD - Up to 1050MB/s Read - PC and Mac, Lightweight and New Buy Now
$109.50 $219.00 2TB Crucial SSD CT2000T500SSD8 T500 2TB Nvme PCI-E Gen4 M.2 2280 USED 2 MONTHS! Used Buy Now
$109.98 $54.99 512GB SAMSUNG PM981a 512GB M.2 NVMe 2280 SSD MZVLB512HBJQ-000H7, Grade A, SKU 22927 Used Buy Now
$109.99 $109.99 1TB Western Digital PC SN730 1TB SSD NVMe PCIe Gen3 x4 M.2 2280 SDBQNTY-1T00-1001 Used Buy Now
$114.06 $219.00 1.92TB Intel SSD DC S4500 Series 1.92TB 2.5" SATA-3 Internal Solid State Disk Used Buy Now
$114.65 $27.99 250GB 250GB / 256GB SATA 2.5" SSD - Mixed Brands, Tested/working HIHG Health, 1pc Used Buy Now
$116.00 $29.00 256GB HP Micron 256GB SSD SATA 2.5" Solid State Hard Drive L53458-001 MTFDDAK256TDL PC Used Buy Now
$117.10 $54.89 480GB PNY 480GB 2.5" Internal SSD CS900SSD *New Unused* Open box Buy Now
$117.31 $54.99 480GB 480GB / 500GB / 512GB SATA 2.5" SSD - Mixed Brands, Tested/working HIHG Health. Used Buy Now
$119.92 $14.99 128 GB SanDisk X300 SD7SB6S-128G 128 GB SATA III 2.5 in Solid State Drive Used Buy Now
$119.92 $14.99 128GB SSSTC 128GB M.2 NVMe 2230 SSD CL1-3D128-Q11, Grade A, SKU 11726 Used Buy Now
$119.98 $59.99 512 GB TurXun Solid State Drive M.2 SSD 512 Gb New Buy Now
$119.99 $119.99 1TB Crucial - X9 Pro 1TB External USB-C SSD - Space Gray New Buy Now
$126.94 $30.99 250GB 250GB SSD 2.5" Solid State Drives mixed brands replace 256GB Good - refurbished Buy Now
$127.49 $127.49 1TB Crucial BX500 1TB 3D NAND SATA 2.5-Inch Internal SSD, up to 540 MB/s - CT1000BX5 New Buy Now
$128.00 $32.00 256GB PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD Open box Buy Now
$132.00 $33.00 256GB Western Digital WD SN720 NVMe 256GB M.2 2280 SSD Hard Drive Tested 99% Health Used Buy Now
$134.98 $269.95 2TB New Samsung 990 EVO PLUS SSD 2TB PCIe Gen 4x4 | 5x2 M.2 2280 MZ-V9S2T0B/AM New Buy Now
$135.92 $16.99 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$135.99 $135.99 1TB Fikwot M.2 2280 NVMe SSD 1TB 2TB 4TB PCIe 4.0 PS5 SSD Hard Drive For PC PS5 Lot New Buy Now
$137.50 $550.00 4TB WD_BLACK SN850P NVMe SSD 4TB M.2 Heatsink for PlayStation 5, 7300MB/s New Buy Now
$139.50 $279.00 2TB Samsung 9100 PRO 2TB with Heatsink Internal SSD PCIe Gen 5x4 (MZ-VAP2T0CW) New Buy Now
$139.98 $69.99 512GB New Samsung PM9B1 BM9C1, 512GB PCle Gen4 x4 NVMe M.2 2230 SSD New Buy Now
$143.60 $35.90 256GB Fanxiang 256GB SSD 2.5'' SATA III 550MB/s Internal Solid State Drive /PC /Laptop New Buy Now
$144.72 $18.09 128 GB 128 GB SSD M.2 2280 SATA Solid State Drive, Major Brands, Samsung, LiteON, SK,WD Used Buy Now
$149.99 $149.99 1TB Crucial P510 PCIe Gen5 NVMe 1TB SSD with Heatsink, Up to 11,000MB/sGaming SSD New Buy Now
$151.96 $75.98 512GB Fanxiang 512GB SSD M.2 2280 NVMe PCIe Gen3x4 Internal Solid State Drive 3500mb/s New Buy Now
$156.72 $19.59 128GB 128GB SSD MSATA Solid State Drives mixed major brands - TESTED WORKING!!! Used Buy Now
$159.96 $39.99 256GB Samsung SSD 850 PRO 256GB (MZ7KE256HMHA) SSD Open box Buy Now
$159.99 $149.99 960GB Micron 5300 Pro MTFDDAK960TDS-1AW1ZABYY 960GB 2.5" SFF SATA 6Gb/s SSD Grade B Used Buy Now
$160.00 $40.00 256GB 36 left - SAMSUNG 256GB SSD - PM9C1b M.2 2280 NVMe PCIe Gen4x4 - MZ-VL8256D Open box Buy Now
$163.80 $39.99 250GB Samsung SSD980 - 250GB Internal V-NAND SSD (MZ-V8V250) Used Buy Now
$164.99 $164.99 1TB Samsung - 990 EVO PLUS SSD 1TB, PCIe Gen 4x4 | 5x2 M.2 2280, Speeds Up to 7,1... New Buy Now
$168.88 $168.88 1TB Crucial P310 1TB SSD, PCIe Gen4 NVMe M.2 2280, Up to 7,100MB/s Solid State Drive New Buy Now
$169.85 $169.85 1TB SANDISK ULTRA 3D NAND 1TB SSD SATA III 6 GB/S 2.5" /7 (SDSSDH3-1T02) Open box Buy Now
$174.08 $85.00 500GB Samsung 970 EVO 500GB NVMe M.2 SSD – Model MZ-V7E500 Open box Buy Now
$179.00 $179.00 1TB Crucial T710 1TB PCIe Gen5 NVMe M.2 SSD (Model: CT1000T710SSD8) Open box Buy Now
$180.00 $45.00 256GB Transcend 256GB Portable SSD ESD310C USB Type A Type C New Buy Now
$187.91 $375.82 2TB Sealed **Samsung - 9100 PRO 2TB Internal SSD PCIe Gen 5x4 NVMe New Buy Now
$194.54 $94.99 500GB Samsung - 870 EVO 500GB Internal SSD SATA New Buy Now
$194.56 $95.00 500GB Western Digital 500GB WD Blue SA510 SATA III 2.5 Inch Internal SSD Storage New Buy Now
$194.56 $95.00 500GB Crucial P310 500GB PCIe Gen4 NVMe M.2 SSD CT500P310SSD8 Open box Buy Now
$195.92 $24.49 128GB ACOS SSD Hard DiskDrive "2.5 Sata 3 Internal Solid State Drive For Laptop 128GB New Buy Now
$229.99 $229.99 1TB Fikwot 2.5" Sata SSD 1TB 2TB 4TB 512GB 256GB SSD Hard Drive SATA III 6Gb/s Lot New Buy Now
$250.00 $250.00 1TB Lot of 3 - Samsung 860 EVO Series 1TB, 2.5 Inch (MZ76E1T0) SSD - SATA III Used Buy Now
$255.96 $59.99 240GB Mix Brand 2.5" SATA SSD 6.0Gbps For Laptops, Desktops, PS3 - Mixed Brand 240GB Open box Buy Now
$294.24 $36.78 128 GB 2 PACK! 128 GB SSD M.2 2280 SATA Solid State Drive Major Brands, Samsung, LiteON Used Buy Now
$320.00 $300.00 960GB Micron 960GB Internal SSD Solid State Drive White Blue Black SSD Supported New 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 New SanDisk 2.5” IDE 64GB SSD Internal 44-pin PATA Solid State Drive for Laptop New Buy Now
$569.00 $569.00 1TB Netac 1TB 512GB 256GB Internal SSD 2.5inch SATA Solid State Drive lot PC Laptop New Buy Now
$575.36 $8.99 16GB Intel Optane Memory SSD M.2 2280 16GB PCIe 3.0 3D Xpoint NVMe Open box Buy Now
$699.96 $174.99 256GB 6 pack bundle of SSDs - 3x Inland 256GB,1x PNY 500GB,1x MSI 240GB,1x Crucial,1TB Used Buy Now
$719.98 $359.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s TLC Internal Hard Drive Lot New Buy Now
$799.92 $99.99 128GB 128GB Mix Lot (Sandisk, SK Hynix, Lite-On, Samsung) M.2 Lot of 10 Used Buy Now
$799.92 $99.99 128GB [ BULK LOT of 10] M.2 128GB SSD Various Brands SAMSUNG HYNIX SANDISK TOSHIBA etc 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
$1,096.00 $137.00 128GB M.2 NVMe SSD Single Notch 128GB 256GB 512GB with Windows 10/Windows 11 Installed Used Buy Now
$1,196.96 $1,196.96 1TB Fanxiang 1TB SSD 2.5''SATA III 4TB 2T 512G Internal Solid State Drive PC PS4 LOT New Buy Now
$1,497.98 $1,497.98 1TB Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD New Buy Now
$2,133.32 $1,999.99 960GB Lot of 10 MICRON 7450 PRO MTFDKBAXXXTFR 960GB M.2 2280 NVME PCIE Used Buy Now
$2,159.92 $269.99 128GB Patriot P210 128GB 256GB 512GB 1TB 2TB 2.5" SATA 3 6GB/s Internal SSD PC/MAC Lot New Buy Now
$2,985.80 $1,492.90 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 Lot 512GB 1TB 2TB PCIe Gen 3x4 TLC Internal SSD New Buy Now
N/A $45.99 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).

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.