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
$19.99 $19.99 1TB External SSD 1TB 2TB 4TB Portable Hard Drive USB 3.0 Type-C High Speed PC Mac New Buy Now
$40.00 $79.99 2TB Samsung New SSD 970 EVO Plus 2TB 1TB 500GB 250GB NVMe M2 Internal Hard Drive Lot New Buy Now
$59.99 $59.99 1TB Cybernetics 1TB-5 SATA III  Used Buy Now
$65.00 $129.99 2TB Netac 2TB 1TB 512GB 256GB Internal SSD 2.5inch SATAIII Solid State Drive lot New Buy Now
$69.99 $69.99 1TB SAMSUNG SSD 860 EVO 1TB | 500GB | 250GB 2.5 6Gbps | Great Very good - refurbished Buy Now
$70.00 $139.99 2TB Netac 2TB 1TB 500GB Internal SSD M.2 NVMe PCIe3.0 Solid State Drive lot New 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
$78.99 $78.99 1TB New X5 Data Pro 1TB SATA III 2.5" SSD Internal Drive for PC Laptop Everyday Use New Buy Now
$82.00 $82.00 1TB 1TB HDD/SSD 2.5" SATA Hard Drive Laptop with Windows 11 Pro UEFI Installed Used Used Buy Now
$85.00 $85.00 1TB WD Blue 3D NAND SSD 1TB 2.5" SATA Solid State Drive WDBNCE0010PNC-WRSN Used Buy Now
$90.63 $580.00 6.4TB Intel DC P4608 Series 6.4TB PCIe NVMe SSD--SSDPECKE064T7S Used Buy Now
$94.21 $46.00 500GB Western Digital Blue 3D NAND 500GB Internal 2.5" (WDS500G2B0A) SSD 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 Crucial MX500 1TB 2.5in SATA III Internal SSD SED Silver CT1000MX500SSD1 Used Buy Now
$96.00 $24.00 256 GB Samsung 256 GB Internal SATA SSD Fully Tested 50%-79% Health Used Buy Now
$96.00 $45.00 480GB Intel DC S3510 480GB 2.5" SSD Used Buy Now
$98.00 $24.50 256GB SK hynix PC711 256GB M.2 2280 NVMe PCIe 3.0 x4 Internal SSD for PC Used Buy Now
$100.00 $25.00 256GB SAMSUNG 256GB SSD PM871b 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 Micron 2300 512gb Solid State Drive M.2 2280 87% Used Buy Now
$102.36 $24.99 250 GB Crucial MX500 CT250MX500SSD4 250 GB SATA III 80mm Solid State Drive Used Buy Now
$102.38 $49.99 500GB PNY 2.5" CS900 500GB SATA III 6Gbps SSD SSD7CS900-500-RB Used Buy Now
$102.99 $102.99 1TB Crucial MX500 1TB 2.5" SATA III Internal SSD CT1000MX500SSD1 Used Buy Now
$103.00 $25.75 256 GB SK Hynix 256 GB Internal M.2 SSD Fully Tested 80%-99% Health Used Buy Now
$103.96 $25.99 256GB SK Hynix 256GB SC311 2.5" Solid State Hard Drive HFS256G32TNF-N2A0A Dell H4G39 Very good - refurbished Buy Now
$104.00 $13.00 128GB Lite-On CV8-8E128-HP 128GB M.2 2280 SATA Internal SSD 8MB Cache PC 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
$110.57 $53.99 500GB 500GB SSD SATA 2.5 Internal Solid State Drive Major Brands Laptop Desktop | Good Very good - refurbished Buy Now
$112.62 $54.99 500GB Samsung 860 EVO 500GB 2.5" SATA III SSD MZ-76E500 SSD Excellent Health wiped Used Buy Now
$114.65 $27.99 250GB Samsung 860 EVO 250GB,Internal,2.5 inch (MZ-76E250) Solid State Drive Used Buy Now
$115.00 $115.00 1TB EDILOCA EN880E 1TB M.2 NVMe PCIe Gen4 Internal SSD for Laptop/PC New Buy Now
$115.00 $229.99 2TB Samsung 980 Pro 2TB Black PCIe 4.0 NVMe SSD (MZ-V8P2T0) Used Buy Now
$117.96 $29.49 256GB Crucial MX100 CT256MX100SSD1 256GB 2.5" SATA III Solid State Drive SSD Used Buy Now
$117.98 $58.99 512GB KIOXIA KBG6AZNV512G 512GB M.2 NVMe SSD — TESTED & READY TO USE Open box Buy Now
$119.50 $239.00 2TB Crucial 2TB P3 Plus NVMe PCIe 4.0 M.2 Laptop Desktop Internal SSD CT2000P3PSSD8 Excellent - refurbished Buy Now
$119.92 $14.99 128GB SK Hynix 2280mm SC311 128GB M.2 SATA III 90%+ Used Buy Now
$119.98 $59.99 512GB 512GB Western Digital WD SN740 M.2 PCIe Gen4x4 NVMe 2230 SSD SDDPTQD-512G-1012 Used Buy Now
$120.00 $479.99 4TB Samsung - T7 4TB External USB 3.2 Gen 2 Portable SSD MU-PC4T0T- Gray Excellent Excellent - refurbished Buy Now
$122.88 $60.00 500GB Western Digital | WD Blue SN570 | 500GB | M.2 NVMe SSD | Health Status: 96% | Used Buy Now
$122.88 $30.00 250 GB Samsung 840/850 EVO 250 GB SATA SSD (MZ75E250/MZ7TE250) Tested 80-99% Health Used Buy Now
$123.69 $28.99 240GB Intel 520 Series SSDSC2CW240A3 240GB SATA 6Gb/s 2.5" SSD Excellent - refurbished 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
$126.72 $99.00 800GB INTEL SSDSC2BX800G4 800GB 2.5 SATA S3610 2.5 SSD Used Buy Now
$127.96 $29.99 240GB Intel Solid-State Drive DC S3500 Series 240GB Internal 2.5" (SSDSC2BB240G4P) SSD Excellent - refurbished Buy Now
$127.96 $29.99 240GB Crucial 240GB BX500 2.5" SSD SATA Internal Solid State Drive CT240BX500SSD1 Very good - refurbished 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
$129.99 $129.99 1TB Netac 1TB M.2 2280 Internal SSD PCIe Gen3.0x4 NVMe Solid State Drive PC Laptop New Buy Now
$130.00 $130.00 1TB Netac 1TB Internal SSD Solid State Drive M.2 2280 PCIe Gen 3 x4 NVMe 2500MB/s New Buy Now
$130.00 $65.00 512GB Western Digital PC SN730 512GB M.2 2280 NVMe PCIe 3.0 Internal SSD SDBPNTY-512G New Buy Now
$130.13 $122.00 960GB Samsung 960GB 2.5" SSD PM863, SM863/(a), PM863a, SM883, PM883 sub for 1TB Used Buy Now
$131.96 $32.99 256GB Western Digital PC SN740 256GB M.2 2280 NVMe Internal SSD (SDDPNQD-256G) Open box Buy Now
$132.00 $66.00 512GB WD SanDisk SN730 512GB M.2 2280 PCIe Gen3 x4 NVMe SSD SDBQNTY-512G-1001 | Refurb Used 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
$132.00 $16.50 128 GB SK Hynix SC311 HFS128G39TNF-N2A0A 128 GB M.2 80mm Solid State Drive Used 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
$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 $16.99 128 GB SanDisk SD8SBAT-128G Z400s 128 GB 2.5" SATA III Solid State Drive Used Buy Now
$138.56 $138.56 1TB SanDisk Ultra 3D SSD 1TB, SDSSDH3 2.5" SSD Drive SATA III 6GB/S (SDSSDH3-1T02) Open box Buy Now
$139.96 $34.99 256GB Samsung PM9C1A 256GB m.2 2280 SSD GEN4X4 NVME MZVL8256HDJD new Laptop PC Open box Buy Now
$139.98 $69.99 512GB Samsung 850 PRO 512GB 2.5" SATA SSD MZ-7KE512 MZ7KE512 Excellent - refurbished Buy Now
$139.98 $69.99 512GB Micron 3500 NVMe M.2 2280 MTFDKBA512TGD-1BK1AABDA 512GB SSD Gen4 0XRGTC Excellent - refurbished Buy Now
$140.80 $55.00 400GB SSDSC2BA400G3 Intel DC S3700 Series 400GB SATA 6Gbps 2.5in SSD 100% GOOD HEALTH Used Buy Now
$143.34 $69.99 500GB MZ-V7S500 Samsung 970 EVO Plus Series 500GB M.2 2280 NVMe PCIe Internal SSD 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
$147.42 $35.99 250 GB Samsung SSD 980 MZ-V8V250 250 GB NVMe 80mm Solid State Drive Used Buy Now
$149.98 $74.99 512GB NEW SK Hynix M.2 NVMe 512GB 2280 PCIe Gen 4 SSD | 5,000 MB/s| 5ss1f20644 Open box Buy Now
$150.00 $1,199.99 8TB Western Digital SN850X 8TB NVMe SSD WDBB9G0080BNC Used Buy Now
$153.58 $74.99 500GB Crucial MX500 CT5000MX500SSD1 500GB 2.5 Inch SATA III Internal Solid State Drive Excellent - refurbished Buy Now
$159.92 $19.99 128GB New Dell 7NRJ4 07NRJ4 Samsung MZ-9LQ128C PM991a NVME 128GB Gen4 SSD New 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 T7 Portable SSD 1TB Indigo Blue USB 3.2 Gen2 External MU-PC1T0H/AM Open box Buy Now
$160.00 $75.00 480GB Samsung SM863a 480GB 2.5" Internal SSD SATA MZ7KM480HMHQ-00005 99% ~1TBw Used 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
$166.40 $39.00 240GB Samsung PM883a 240GB SATA 2.5" SSD SATA 6Gbps 98K IOPS 1DWPD Enterprise Drive Used Buy Now
$174.98 $349.95 2TB Samsung 870 EVO 2TB 2.5 in SATA Internal SSD Black for Laptop PC MZ-77E2T0B/AM New Buy Now
$184.28 $44.99 250GB Samsung SSD 980 250GB NVMe M.2 Internal SSD PCIe 3.0 x4 (MZ-VLQ250B) Excellent - refurbished Buy Now
$196.61 $96.00 500GB SanDisk Optimus GX 7100 500GB M.2 2280 NVMe PCIe 4.0 x4 SSD 6800MB/s BRAND NEW New Buy Now
$199.80 $49.95 256GB Samsung 860 Pro 256GB V-NAND SATA Solid State Drive SSD MZ-76P256 MZ7KH256HAHQ Used 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
$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
$264.00 $33.00 128GB 2 PACK! 128GB SSD M.2 PCIE NVME 2230 Solid State Drive Major Brands, WD, Hynix Used Buy Now
$271.92 $33.99 128GB Mix Brand 2.5" SATA SSD 6.0Gbps For Laptops, Desktops, PS3 128GB 240GB 500GB 1TB Open box Buy Now
$286.64 $69.98 250GB Lot of 3 Samsung V-NAND 860 EVO 250GB Internal SSD 2.5" SATA MZ-76E250 TH594 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
$303.20 $18.95 64GB Intel X25-E 64GB 2.5" SLC SATA-II Solid State Drive SSD, SSDSA2SH064G1GC Used Buy Now
$303.96 $75.99 256GB Fanxiang 1/5/10Pcs MSATA SSD 256GB 512GB 1TB 2TB TLC Internal Hard Drive Lot 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
$351.84 $21.99 64GB Lot of 4 SanDisk Z400 64GB M.2 2242 SATA SSD Solid State Drive SD8SMAT-064G-1006 Used Buy Now
$368.64 $90.00 250GB Samsung 2.5" 870 EVO SSD SATA III 250GB 500GB 1TB Internet Solid State Drive Lot New Buy Now
$519.96 $129.99 256GB Fanxiang 256GB 512GB 1TB 2TB 4TB SSD Lot 2.5'' SATA Internal Solid State Drive New Buy Now
$640.00 $175.00 280GB Intel Optane SSD 900P 280GB HHHL PCIe NVMe AIC SSDPED1D280GAX1 NEW SEALED 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
$999.98 $499.99 512GB [BULK LOT of 10] M.2 512GB SSD SAMSUNG HYNIX SANDISK etc (Various Brands) Excellent - refurbished 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
$1,023.91 $119.99 120GB Netac 120GB 256GB 1TB 2TB Internal SSD 2.5'' SATAIII 6Gb/s Solid State Drive lot New Buy Now
$1,199.92 $149.99 128GB Fanxiang M.2 2280 NGFF SATA SSD 128GB 256GB 512GB Internal Solid State Drive LOT New Buy Now
$1,790.00 $1,790.00 1TB Netac 1TB 512GB 256GB Internal SSD 2.5inch SATA Solid State Drive lot PC Laptop 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 $39.98 N/A New Cisco USB 240G SSD-240G V01 Solid State Drive 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.