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
$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
$34.90 $139.60 4TB 4TB 2TB 1TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s New New Buy Now
$42.25 $169.00 4TB WD_Black SN850X 4TB NVMe SSD with Heatsink - M.2 2280, Up to 7,300 MB/s Read, 6, New Buy Now
$60.00 $239.98 4TB NEW 4TB 2TB 1TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s LOT New Buy Now
$67.48 $134.95 2TB SanDisk 2TB NVMe Extreme Go Portable External SSD USB 3.2 Gen 2 USB-C Used Buy Now
$67.48 $269.90 4TB Fanxiang 4TB 2TB 1TB SSD PS5 PCIe4.0 NVMe M.2 SSD Internal Solid State Drive Lot New Buy Now
$69.00 $138.00 2TB Sabrent Rocket 2TB M.2 2280 PCIe 4.0 NVMe TLC Internal SSD (SB-ROCKET-NVME4-2TB) Used Buy Now
$73.73 $18.00 250GB HP S700 250GB SATA III 2.5" Internal SSD Black Used Buy Now
$75.00 $299.99 4TB Samsung 990 PRO 4TB M.2 2280 Internal SSD - MZ-V9P4T0CW New Buy Now
$80.39 $80.39 1TB 512/1TB/2TB USB Flash Drive Thumb U Disk Memory Stick Pen PC Laptop Storage LOT New Buy Now
$82.50 $165.00 2TB Crucial X9 2TB Portable SSD USB-C USB 3.2 1050MB/s External SSD CT2000X9SSD902 Open box Buy Now
$83.00 $83.00 1TB Samsung 850 EVO 1TB 2.5" SATA SSD Used Buy Now
$85.00 $169.99 2TB Crucial X9 2TB Portable SSD 2 TB 3.2 Gen 2 (3.1 Gen 2) CT2000X9SSD9 Open box Buy Now
$86.68 $346.72 4TB M2 2280 PCIe 4.0 solid-state drive high-speed storage device 1080P RO 4TB NVME New Buy Now
$89.00 $89.00 1TB HP Portable SSD P700 1TB USB-C 3.1 GEN2 EXTERNAL SSD 5MS30AA#ABC NEW New Buy Now
$89.98 $44.99 512GB Toshiba 512GB M.2 NVMe PCIe Solid State Drive SSD THNSF5512GPUK Very good - refurbished Buy Now
$89.99 $89.99 1TB Crucial X10 USB 3.2 Type-C Portable External SSD - 1TB Used Buy Now
$92.00 $46.00 512 GB TOSHIBA KIOXIA XG6 KXG60ZNV512G 512 GB NVMe M.2 Solid State Drive Used Buy Now
$92.14 $44.99 500GB EDGE Memory SE847-V 500GB 2.5” SATA III SSD 6Gb/s SMART Used Tested Used Buy Now
$95.00 $189.99 2TB SanDisk 2TB Extreme External Solid State Drive, Black - SDSSDE61-2T00-G25 Open box Buy Now
$96.00 $45.00 480GB Samsung 480GB 2.5" MZ-7WD480N/003 MZ7WD480HACGM SSD Used Buy Now
$99.80 $49.90 512GB Lexar NS100 512GB, Internal, 2.5 inch (LNS100-512RBNA) Solid State Drive Used Buy Now
$99.98 $49.99 512GB Toshiba 512gb PCIE M.2 2230 30mm Half Size SSD Solid State Drive KBG40ZNS512G Used Buy Now
$100.00 $400.00 4TB Samsung 990 PRO 4TB M.2 NVMe Internal SSD - (MZ-V9P4T0B/AM) NEW New Buy Now
$103.38 $25.24 250GB HP S700 250GB 2.5" SATA SSD 2DP98AA#ABC, Grade A+, SKU 10397 Used Buy Now
$103.80 $25.95 256GB Samsung MZ-JPU256T/0A6 256GB M.2 NVMe Gen 3.0 x 4 SSD Hard Drive Used Buy Now
$103.98 $51.99 512GB 512GB NVMe PCIe M.2 SSD - [NOT SATA] - Mixed Brands Sent Randomly, 100% Tested. Used Buy Now
$104.51 $48.99 480GB Intel DC S3500 480GB 2.5" SATA III 6Gb/s Solid State Drive SSD SSDSC2BB480G4 Used Buy Now
$106.62 $24.99 240GB KINGSTON SSDNOW 300 240GB 2.5" SATA SSD SV300S37A240G, Grade B, SKU 18609 Used Buy Now
$112.58 $19.79 180GB Intel Pro 1500 180GB 2.5" SATA Solid State Drive SSDSC2BF180A4H Excellent - refurbished Buy Now
$114.00 $14.25 128GB Sandisk SSD X400 M.2 2280 128GB 3.3V - 2A | P/N (856447-001) Used Buy Now
$115.19 $89.99 800GB Dell N7RGD 800GB MLC SATA SSD 1.8" 6Gbps RI Solid State Drive | SSDSC1BG800G4R Excellent - refurbished Buy Now
$117.96 $29.49 256GB SAMSUNG PM981a 256GB M.2 NVMe 2280 SSD MZVLB256HBHQ-000L7, Grade A, SKU 14001 Used Buy Now
$118.00 $59.00 512GB SK Hynix 512GB SSD PCIe Gen3x4 NVMe M.2 2280 PC711 (HFS512GDE9X081N) Used Buy Now
$118.16 $29.54 256GB SAMSUNG PM9B1 256GB M.2 NVMe 2280 SSD MZVLB256HAHQ-000H1, Grade A, SKU 10222 Used Buy Now
$118.78 $58.00 500GB Crucial MX500 500GB 2.5" SATA III Internal SSD Drive, CT500MX500SD1 Used Buy Now
$119.60 $29.90 256GB Toshiba 256GB mSATA SSD THNSNJ256GMCU 1.8” 50.8mm OEM Drive Free Ship USA SELLER Used Buy Now
$119.92 $29.98 256GB Western Digital WD 256GB M.2 2280 NVMe SSD – PC SN520, Tested, Fast, HP OEM Used Buy Now
$119.92 $14.99 128GB Microsoft Surface Laptop 3 / Pro X 1910 Genuine SSD Drive 128GB M1119070-003 Used Buy Now
$119.96 $29.99 256GB HP Micron 256GB SSD SATA 2.5" Solid State Hard Drive L53458-001 MTFDDAK256TDL PC Used Buy Now
$120.00 $15.00 128GB Samsung CM871a 128GB M.2 SATA 2280 Solid State Drive MZ-NTY1280 Tested Used Buy Now
$122.63 $245.25 2TB WD_Black SN8100 2TB NVMe PCIe 5.0 M.2 2280 Internal SSD - Brand New New Buy Now
$122.84 $29.99 250GB 250GB / 256GB SATA 2.5" SSD - Mixed Brands, Tested/working HIHG Health, 1pc Used Buy Now
$124.00 $31.00 256GB PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD Open box Buy Now
$127.00 $127.00 1 TB Samsung (MZ-V9P1T0BW) 990 Pro SSD M2 NVMe PCIe 4.0 1 TB - Black Used Buy Now
$127.84 $7.99 64GB Genuine HP Phison 64GB M.2 2242 NGFF MCIe SSD Drive 923129-001 PSSBN064GA27MC0 Used Buy Now
$127.96 $29.99 240GB Crucial BX500 240GB Internal 2.5 " Solid State Drive SATA SSD 6GB/s Tested!!!! Excellent - refurbished Buy Now
$127.98 $59.99 480GB 480GB / 500GB / 512GB SATA 2.5" SSD - Mixed Brands, Tested/working HIHG Health. Used Buy Now
$128.00 $32.00 256GB Samsung MZ-HPV2560 256GB SSD Used Buy Now
$130.00 $130.00 1TB Samsung 870 EVO MZ-77E1T0 1TB Internal Solid State Drive SATA 2.5" Very Low Use Used Buy Now
$132.50 $132.50 1 TB Western Digital WD Green SN350 1 TB M.2 2280 NVMe Gen 3.0 x 4 SSD WDS100T2G0C A+ Open box Buy Now
$133.12 $65.00 500GB Western Digital Blue SN550 NVMe 500GB, M.2 2280 (WDBA3V5000ANWRSN) SSD Open box Buy Now
$138.75 $555.00 4TB M04 SAMSUNG 9100 PRO 4TB M.2 2280 PCIe 5.0x4 NVMe SSD MZ-VAP4T0B/AM - READ!!!! Open box Buy Now
$139.22 $33.99 250GB 250GB SSD 2.5" Solid State Drives mixed brands replace 256GB Good - refurbished Buy Now
$139.69 $139.69 1TB 1TB 2TB 4TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s US NEW New Buy Now
$139.96 $34.99 256GB SAMSUNG 256GB SSD M.2 2280 NVME Used Buy Now
$139.96 $34.99 256GB Western Digital WD SN520 256GB NVMe Drive - Model SDAPTUW-256G-1012 Used Buy Now
$139.96 $34.99 256GB DATARAM 256GB mSATA 6Gb/s SSD, Internal Solid State Drive Mini Sata New Buy Now
$143.92 $17.99 128GB 128GB M.2 2280 SATA SSD Solid State Drive Major Brands Used Buy Now
$145.00 $289.99 2TB NEW Samsung 990 EVO Plus SSD 2TB, PCIe Gen 4x4, Gen 5x2 M.2 2280. New Buy Now
$145.85 $145.85 1TB SANDISK ULTRA 3D NAND 1TB SSD SATA III 6 GB/S 2.5" /7 (SDSSDH3-1T02) Open box Buy Now
$146.99 $146.99 1TB New Western Digital 2280mm SN7100 1TB M.2 NVMe Gen 4.0 x 4 SSD WDBELG0010BBK-WRW New Buy Now
$149.00 $149.00 1TB Samsung (MZ-V9P1T0) 990 Pro SSD M2 NVMe PCIe 4.0 1TB - Black Open box Buy Now
$149.32 $139.99 960GB Micron 5200 ECO 960GB 6Gbps SATA 2.5'' Internal SSD (MTFDDAK960TDC-1AT1ZABYY) Excellent - refurbished Buy Now
$150.00 $150.00 1TB 1TB Team Group T-FORCE CARDEA Z44L M.2 Gen4 NVMe 3D NAND SSD Used Buy Now
$156.00 $39.00 256GB 256GB PCIe M.2 2280 SSD Solid State Drive with Windows 11 Pro 64 Preloaded UEFI Used Buy Now
$159.92 $19.99 128GB 128GB M.2 PCIE NVME 2230 SSD Solid State Drive Major Brand Samsung, WD, SK Hynix Used Buy Now
$159.96 $39.99 256GB Fanxiang 256GB SSD 2.5'' SATA III 550MB/s Internal Solid State Drive /PC /Laptop New Buy Now
$159.96 $39.99 256GB SSD 256GB 128GB 512GB M.2 SATA III NGFF 2242mm 2280mm 2260mm Solid State Drive New Buy Now
$159.98 $79.99 512GB SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps Very good - refurbished 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
$170.58 $19.99 120GB Samsung 120GB 840 EVO SATA 6Gb/s 2.5-inch Internal SSD MZ-7TE120 Used Buy Now
$170.67 $20.00 120GB WD Green 120GB 2.5" SSD TLC SATA Solid State Drive (SSD) WDS120G2G0A Used Buy Now
$174.08 $85.00 500GB Samsung 500GB V-Nand SSD 870 EVO,MZ-75E250B/AM, 2.5" SSD DRIVE, Black, New New Buy Now
$179.99 $179.99 1TB Samsung - 870 EVO 1TB Internal SSD SATA New Buy Now
$180.00 $45.00 256 GB Brand New Kingston 2.5 inch SSD KC600 256 GB Solid State Drive SKC600 New Buy Now
$183.96 $45.99 256GB Fanxiang M.2 256GB NVMe SSD Internal Hard Drive TLC SSD 3500MB/S PCIe Gen3x4 PC New Buy Now
$189.96 $189.96 1TB ORICO 2.5'' SATA SSD 1TB 2TB 512GB SATA III Internal Solid State Hard Drive SSD New Buy Now
$190.10 $365.00 1.92TB 33R2T Dell Intel D3-S4510 1.92TB SATA 6Gb/s SSD SSDSC2KB019T8R Used Buy Now
$199.96 $49.99 256GB ✅✅ Lot of 2 Samsung M.2 2280 SSDs - 256GB 950 PRO NVMe & 250GB 850 EVO SATA 🔹 Used Buy Now
$200.00 $200.00 1TB Samsung - 9100 PRO 1TB Internal SSD PCIe Gen 5x4 NVMe, Speeds Up to 14700 MB/s New Buy Now
$239.92 $29.99 128GB Netac 128GB SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s PC/MAC New 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
$264.19 $129.00 500GB (NEW) SAMSUNG 500GB 870 EVO SSD SATA III 2.5" SOLID STATE DRIVE MZ77E500B/AM New Buy Now
$266.22 $266.22 1TB Ssd Plus 1tb 2.5" Internal Solid State Drive Sata Iii 6gb/s Sata/500MB New Buy Now
$287.68 $8.99 32GB 32GB M.2 2242 SATA SSD Solid State Drive Major Brands Used Buy Now
$302.40 $18.90 64GB SATA III SSD 2.5" 64GB 128GB 256GB 512GB Internal Solid State Drive Lot New Buy Now
$425.60 $399.00 960GB Samsung PM9A3 960GB PCI-E Gen4 x4 NVMe 2.5'' U.2 SSD MZ-QL29600 New Open box Buy Now
$559.99 $559.99 1TB Fanxiang SSD 1TB M.2 NVME 2TB 4TB Internal Solid State Hard Drive Game PC Lot 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
$639.00 $639.00 1TB Netac 1TB 512GB 256GB Internal SSD 2.5inch SATA Solid State Drive lot PC Laptop New Buy Now
$659.80 $329.90 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s Internal SSD Hard Drive LOT New Buy Now
$659.98 $329.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s TLC Internal Hard Drive Lot New Buy Now
$900.00 $225.00 256GB Kootion NVMe M.2 SSD 256GB 512GB 1TB Internal Solid State Drive High Speed Lot New Buy Now
$1,075.17 $419.99 400GB Assorted 400GB-512GB 2.5” SSD Mixed Lot of 10 Used Buy Now
$1,160.00 $145.00 128GB M.2 NVMe SSD Single Notch 128GB 256GB 512GB with Windows 10/Windows 11 Installed Used Buy Now
$2,195.98 $2,195.98 1TB Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD New Buy Now
$2,779.96 $1,389.98 512GB Fanxiang 1/2/5/10PCs M.2 NVMe Lot 512GB 1TB 2TB PCIe Gen 3x4 TLC Internal SSD 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
N/A $42.00 N/A SSD 2.5" SATA Hard Drive for Laptop with Windows 11 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).

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.