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
$38.00 $75.99 2TB Netac 2TB 1TB 500GB 256GB M.2 PCIe SSD 2280 NVMe Internal Solid State Drive lot New Buy Now
$40.46 $40.46 1TB Blue Label 2.5" SATA3 SSD 1TB 2TB 4TB High Speed Solid State Drive Storage Upgra New Buy Now
$57.50 $229.99 4TB SSD 880EVO SATA III 2.5 4TB INTERNAL STATE DRIVE New Buy Now
$57.50 $114.99 2TB 2TB SSD 2.5" SATA III High Speed Solid State Drive for Laptop & Desktop 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
$61.00 $121.99 2TB 2TB SSD 2.5" SATA III High Speed Solid State Drive for Laptop & Desktop New Buy Now
$64.93 $129.99 2050GB Crucial MX300 2.5" 2050GB SATA 6Gb/s 2.5" SSD Solid State Drive CT2050MX300SSD1 Used Buy Now
$66.99 $66.99 1TB SAMSUNG SSD 860 EVO 1TB | 500GB | 250GB 2.5 6Gbps | Great Very good - refurbished Buy Now
$69.75 $279.00 4TB TEAMGROUP QX 4TB 2.5" SATA III SSD (T253X7004T0C101) - Preowned & Tested Used Buy Now
$71.68 $35.00 500GB MZ7LN500HMJP Samsung 850 Evo 500GB 6GBPS SATA 2.5" SSD Used Buy Now
$72.00 $36.00 512GB PHISON 512GB 2.5 SATA3 SSD Solid State Drive 6 Available Used Buy Now
$74.75 $36.50 500GB WD Blue 500GB 3D NAND 2.5” SATA III SSD WDS500G2B0A Solid State Drive Used Buy Now
$75.00 $300.00 4TB SAMSUNG 860 EVO 4TB 2.5" SATA III Internal SSD MZ-76E4T0 Good Health - Free Ship Used Buy Now
$79.00 $158.00 2TB SanDisk SDSSDE60-2T00-G25 Extreme Portable 2TB USB 3.1 Type-C External SSD Used Buy Now
$81.69 $81.69 1TB Fanxiang 1TB SSD M.2 2280 2TB 512GB PCIe Gen 3.0 NVMe 3D Solid State Drive lot New Buy Now
$82.50 $329.99 4TB SAMSUNG 860 EVO 4TB 2.5" SATA III Internal SSD MZ-76E4T0 98% Health - Free Ship Used Buy Now
$83.04 $166.08 2TB 2T SSD Internal Solid State Drive 2TB M.2 NVMe SSD 2280 - Up To 1050MB/s Wi CHU New Buy Now
$85.00 $85.00 1TB Western Digital WD Blue SA510 1TB 2.5 in SATA Internal SSD WDS100T3B0A-00AXR0 Used Buy Now
$89.50 $89.50 1TB WD Blue 1TB 3D NAND SATA SSD 2.5” WDS100T2B0A 100% Used Buy Now
$90.00 $90.00 1TB Crucial CT1000MX500SSD1 3D TL SATA3 2.5in. 1TB Internal SSD - Blue/Gray Used Buy Now
$92.00 $11.50 128 GB SanDisk 120/128 GB Internal M.2 SSD Fully Tested 80%-99% Health Used Buy Now
$93.75 $299.99 3.2TB Samsung 3.2TB V-NAND F320 NVMe PCI-E 3.0 x8 SSD MZPLK3T2HCJL-000U4 Used Buy Now
$93.99 $93.99 1TB New SanDisk Portable Portable Drive 1TB USB-C to USB-C SSD SDSSDE10-1T00-G25 Open box Buy Now
$94.21 $46.00 500GB SAMSUNG 850 EVO 500Gb 2.5" SATA SSD MZ-75E500 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
$97.28 $47.50 500GB WD Blue 500GB 3D NAND 2.5” SATA III SSD WDS500G2B0A Solid State Drive Used Buy Now
$98.76 $24.69 256GB Fanxiang 256GB 512GB 1TB 2TB 4TB SSD Lot 2.5'' SATA Internal Solid State Drive New Buy Now
$99.39 $99.39 1TB TEAMGROUP MS30 1TB with SLC Cache 3D NAND TLC M.2 2280 SATA III 6Gb/s SSD New Buy Now
$99.80 $24.95 256GB 256GB 2.5" SATA SSD - Mixed Brand SSD TESTED Used Buy Now
$100.00 $399.99 4TB Crucial P3 Plus 4TB M.2 2280 PCIe 4.0 NVMe Internal SSD CT4000P3PSSD8 99% Health Open box Buy Now
$100.09 $48.87 500GB Samsung MZ-75E500 850 EVO SSD 500GB SATA 6Gb/s 2.5" MZ7LN500 46% Health Check Used Buy Now
$103.96 $25.99 256 GB Micron 1100 MTFDDAK256TBN 256 GB SATA III 2.5 in Solid State Drive 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
$106.62 $24.99 240GB Kingston Q500 240GB 2.5" SATA Internal SSD Solid State Drive SQ500S37/240G Used Buy Now
$106.65 $99.98 960GB Samsung SSD PM863a MZ-7LM960N 960GB SATA 2.5" 6.0Gbps Solid State Drive Used Buy Now
$108.33 $207.99 1.92TB Samsung PM883 2.5" 1.92TB SSD 99% Health Used Buy Now
$108.99 $108.99 1TB PNY CS900 1TB 2.5" Internal SSD (SSD7CS900-1TB-RB) - NEW/SEALED = FAST SHIP New Buy Now
$109.95 $109.95 1TB ADATA SD810 1TB External SSD USB 3.2 Gen2x2 2000MB/s New Sealed **FREE SHIPPING New Buy Now
$109.99 $109.99 1TB Silicon Power 1TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" SSD New Buy Now
$109.99 $109.99 1TB Silicon Power 1TB SSD 3D NAND A55 SLC SATA III 2.5" SSD Laptop XBOX PS3 PC New Buy Now
$112.00 $14.00 128 GB SanDisk 120/128 GB Internal M.2 SSD Fully Tested 100% Health Used Buy Now
$112.62 $54.99 500GB Kingston 2280mm NV2 500GB M.2 NVMe Gen 4.0 x 4 SSD SNV2S/500G Used Buy Now
$113.98 $56.99 512GB Samsung PM9A1 512GB M.2 PCI EXPRESS GEN4 X4 SSD Drive MZVL2512HCJQ MZ-VL25120 Used Buy Now
$114.99 $26.95 240GB 240GB PNY CS900 SSD7CS900-240-RB SSD SATA III 6Gb/s | Tested Used Buy Now
$114.99 $114.99 1TB TEAMGROUP MS30 1TB SLC Cache 3D NAND TLC M.2 2280 SATA III SSD for Laptop Deskto New Buy Now
$115.98 $57.99 512 GB Samsung PM9A1 MZ-VL2512A 512 GB PCIe Gen3 80mm Solid State Drive Used Buy Now
$117.98 $58.99 512GB Patriot P210 512GB SSD 2.5" SATA III 6GB/s Internal Solid State Drive For PC/MAC New Buy Now
$119.00 $119.00 1TB SAMSUNG 1TB NVME 970 EVO Plus SSD M.2 2280 MZ-V7S1T0 90% Health or better Used 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
$120.63 $58.90 500GB Samsung 870 EVO 500GB 2.5in SATA III Internal SSD Used Used Buy Now
$122.50 $244.99 2TB SanDisk Extreme Portable 2TB External USB-C NVMe SSD - Black - Factory Sealed! New Buy Now
$122.86 $59.99 500GB SanDisk 2280mm Optimus GX 7100 500GB M.2 NVMe Gen 4.0 x 4 SSD SDSP71500GAN-000E0 Used Buy Now
$122.88 $30.00 250 GB Western Digital Blue 250 GB Internal SATA SSD Fully Tested 100% Health Used Buy Now
$126.96 $61.99 500GB 500GB M.2 PCIE NVME 2280 SSD Solid State Drive Major Brand Samsung, WD, Crucial Used Buy Now
$127.92 $15.99 128 GB Samsung MZ-7LN1280 PM871 128 GB 2.5 in SATA III Solid State Drive Used Buy Now
$129.98 $64.99 512GB Western Digital PC SN740 512GB M.2 NVMe PCIe Gen4x4 Internal SSD SDDPTQD Used Buy Now
$130.20 $499.98 3.84TB Samsung PM893 3.84TB Internal 6Gb/s SATA 2.5. CANNOT SCAN BARCODE. 96%. 🔥 Price 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
$134.00 $134.00 1TB SK Hynix 1TB SSD 7,000 MB/s PCIe 4.0 Gen4 PC801 HFS001TEJ9X125N✓LOW USE✓WARRANTY Excellent - refurbished Buy Now
$134.14 $65.50 500GB Western Digital WD Blue 500GB M.2 SATA 3D NAND SSD WDS500G2B0B - 100% health Open box Buy Now
$135.84 $16.98 128GB 128GB SSD M.2 PCIE NVME Solid State Drive Mix Brand Samsung, WD, SK Hynix Kioxia Used Buy Now
$138.24 $108.00 800GB 800GB Intel SSD DC S3700 Series SSDSC2BA800G3P 2.5" SATA | Tested Used Buy Now
$139.22 $33.99 250GB Samsung 850 EVO 250GB SATA III 2.5" Internal SSD (MZ7LN250HMJP) dell Lenovo hp Excellent - refurbished Buy Now
$139.96 $34.99 256GB Samsung 256GB 2.5" SATA III 6Gbps SSD MZ-7PD256M MZ7PD256HCGM-00H7 761884-001 Excellent - refurbished Buy Now
$143.34 $69.99 500GB Samsung 860 EVO M.2 500GB Internal Solid State Drive M.2 2280 Excellent - refurbished Buy Now
$144.99 $144.99 1TB SAMSUNG T7 Portable SSD 1TB Indigo Blue USB 3.2 Gen2 External MU-PC1T0H/AM Good - refurbished Buy Now
$146.00 $73.00 512GB Netac 512GB SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s PC/MAC New 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 $150.00 1TB Crucial P310 1TB SSD PCIe Gen4 NVMe M.2 2280 7100MB/s Open Box Open box Buy Now
$152.96 $38.24 256GB Samsung/Kioxia/SK Hynix 256GB 2230 M.2 NVMe SSD - Random Brand (100% Health) Open box Buy Now
$155.99 $155.99 1TB Fikwot M.2 NVMe SSD 1TB PCIe Gen 4 .0 Internal Solid State Drive PC PS5 Laptop New Buy Now
$156.24 $299.99 1.92TB Samsung SM863a 1.92TB Enterprise SSD 2.5” SATA III 6Gb/s 99% SMART Health Tested Used Buy Now
$157.50 $315.00 2TB Samsung 9100 PRO 2TB PCIe 5.0 x4 NVMe M.2 SSD – 14,700 MB/s (MZ-VAP2T0B/AM) Open box Buy Now
$158.00 $79.00 512GB Samsung 512GB SSD PM9A1, 980 Pro OEM 6,900MB/s PCIe 4.0 Gen4x4 NVMe M.2✓WARRANTY Excellent - refurbished Buy Now
$158.93 $149.00 960GB Samsung SM863 960GB SATA 6gbs SSD Internal,2.5 inch (MZ7KM960HAHP) 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
$163.84 $40.00 250GB Samsung 970 EVO PLUS | 250GB | M.2 NVMe SSD | 2280 Used Buy Now
$167.92 $20.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$177.98 $177.98 1TB Fanxiang SSD M.2 NVME TLC 1TB 2TB 4TB Internal Solid State Hard Drive SSD Lot New Buy Now
$198.00 $396.00 2TB Lot of 2 Samsung 860 EVO 2TB 2.5”SATAIII SSD MZ-76E2T0 2TB 3D V-NAND Health 99% Used Buy Now
$200.00 $200.00 1TB Samsung T7 Shield Portable SSD 1TB, USB 3.2 Gen 2, Up to 1,050 MB/s MU-PE1T0S New Buy Now
$200.00 $25.00 128GB Lite-On CV8-8E128-HP 128GB M.2 2280 SATA SSD Solid State Drive Very good - refurbished Buy Now
$212.49 $849.95 4TB NEW Samsung 870 EVO 4TB 2.5" SATA III Internal SSD MZ-77E4T0B/AM New Buy Now
$217.09 $106.00 500GB CORSAIR CSSD-F0500GBMP600PLP MP600 PRO LPX 500GB M.2 SSD NEW New Buy Now
$225.00 $449.99 2TB SanDisk 2TB SSD PLUS M.2 NVMe PCIe Gen 3.0, Internal SSD - SDSSDA3N-2T00-G26 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
$259.98 $129.99 512GB Fanxiang 512GB 1TB 2TB 4TB SSD 2.5'' SATA III 6Gb/s TLC Internal Hard Drive Lot New Buy Now
$265.60 $249.00 960GB Micron 7400 PRO 960GB MTFDKCB960TDZ PCIe Gen 4 x4 8GB/s 3D TLC U.3 NVMe 2.5" SSD Excellent - refurbished Buy Now
$265.60 $124.50 480GB Micron 5300 MAX 480GB, 2.5 inch sata ssd MTFDDAK480TDT 100% health Used Buy Now
$275.00 $275.00 1TB WD_BLACK SN850X 1TB NVMe SSD w/ Heatsink, WDS100T2XHE New 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
$311.92 $38.99 128GB M.2 NVMe SSD 2280 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished Buy Now
$528.00 $495.00 960GB Samsung MZ1L2960HCJR-00A07 PM9A3 960GB NVMe PCIe Gen4 V6 M.2 22x110mm SSD Open box Buy Now
$559.92 $69.99 128GB Patriot P210 128GB 256GB 512GB 1TB 2TB 2.5" SATA 3 6GB/s Internal SSD PC/MAC Lot New 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
$1,147.73 $269.00 240GB Lot of 10 Mixed Brand 240GB-256GB 2.5" SATA Internal SSDs Solid State Drives Used Buy Now
$1,250.00 $5,000.00 4TB 10 x Samsung T7 Shield 4TB NVMe Portable External SSD - Black (MU-PE4T0S) Open box Buy Now
N/A $17.50 N/A ACASIS 2.5/3.5 Inch SATA HDD SSD Enclosure USB 3.0 External Hard Drive Case 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.