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
$21.25 $85.00 4TB Fikwot 4TB 2TB 1TB SSD M.2 NVMe PCIe Gen 4.0 TLC PS5 Internal SSD Hard Drive Lot New Buy Now
$25.00 $49.99 2TB Netac NV3000 M.2 2280 2TB 1TB 500GB 250GB NVMe PCIe3.0 Internal SSD lot New Buy Now
$29.96 $119.84 4TB LEVEN JS600 JS600-4TB 4TB 2.5" SATA III Internal SSD Solid State Drive Black Used Buy Now
$43.50 $174.00 4TB 4TB SSD 2.5'' SATA III Internal Solid State Drive PC/MAC 560MB/s US NEW . New Buy Now
$49.00 $98.00 2TB 1XSamsung 870 EVO 2TB 2.5" SATA III Internal SSD MZ-77E2T0 100% health OEM OEM Used Buy Now
$65.00 $129.99 2TB Netac 2TB 1TB 500GB Internal SSD M.2 NVMe PCIe3.0 Solid State Drive lot New Buy Now
$68.74 $109.99 1.6 TB Intel DC S3500 1.6 TB SATA 6GB/s 2.5 in (SSDSC2BB016T4) Internal SSD relist Used Buy Now
$71.96 $17.99 256GB Super Talent 256GB SATA III 2.5" SSD Internal Solid State Drive Tested Used Buy Now
$72.50 $289.99 4TB RAM Tech 4TB NVMe SSD Gen4 M.2 2280 | 7400MB/s Read 6900MB/s Write | DRAM Cache New Buy Now
$74.00 $18.50 256GB SAMSUNG INTERNAL SSD 2.5 256gb Used Buy Now
$77.98 $38.99 512GB SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps Very good - refurbished Buy Now
$78.00 $39.00 512GB PHISON 512GB 2.5 SATA3 SSD Solid State Drive 5 Available Used Buy Now
$81.90 $39.99 500GB Samsung 850 EVO 500GB 6Gb/s SATA III mSATA SSD MZMLN500 95%+ Health Tested Used Buy Now
$84.50 $169.00 2TB M2 2280 PCIe 4.0 solid-state drive high-speed storage device 1080P RO 2TB NGFF. New Buy Now
$85.00 $169.99 2TB KIOXIA 2TB M.2 2280 INTERNAL NVME SSD SOLID STATE DRIVE | KXG60PNV2T04 Used Buy Now
$86.67 $519.99 6TB CRUCIAL MTXEX X10 Portable SSD Solid State Drive 2.5" 6TB 2100MB/s Blue New Buy Now
$86.68 $43.34 512GB Micron 1100 512GB M.2 2280 SATA III SSD MTFDDAV512TBN Used Buy Now
$87.50 $349.99 4TB Samsung 4TB 870 EVO 2.5-inch SSD Solid State Drive MZ-77E4T0 Used Buy Now
$87.50 $349.99 4TB Samsung 4TB 870 EVO 2.5-inch SSD Solid State Drive MZ-77E4T0 Used Buy Now
$87.50 $349.99 4TB Samsung 4TB 870 EVO 2.5-inch SSD Solid State Drive MZ-77E4T0 Used Buy Now
$87.96 $21.99 256GB SK Hynix SC311 | 256GB SATA M.2 2280 SSD (HFS256G39TNF-N2A0A / 0W90VR) Used Buy Now
$89.99 $89.99 1TB Fikwot 1TB 2TB M.2 NVMe SSD PCIe Gen 4.0 TLC Internal SSD Hard Drive For PS5 PC New Buy Now
$89.99 $89.99 1TB MICROSOFT SURFACE 1TB SSD MODEL 2007 M.2 NVMe 2280, Grade A SKU 24889 Used Buy Now
$90.00 $90.00 1TB Micron 2300 1TB NVMe M.2 SSD Solid State Drive MTFDHBA1T0TDV Used Buy Now
$91.96 $22.99 256GB SSS0L25041 00UP433 SSDPEKKF256G7L GENUINE LENOVO SSD 256GB Used Buy Now
$92.00 $46.00 512GB Intel 670p Series 512GB M.2 NVMe PCIe SSD (SSDPEKNU512GZ) PCIe 3.0 x4 Used Buy Now
$94.19 $45.99 500GB SAMSUNG 860 EVO 500GB SSD SATA 2.5" SOLID STATE DRIVE HEALTH: 95% *QTY Used Buy Now
$95.00 $189.99 2TB Western Digital WD 2280mm WD Blue SN580 2TB M.2 NVMe Gen 4.0 x 4 SSD WDS200T3B0E Used Buy Now
$95.00 $190.00 2TB PNY XLR8 CS3030 2TB NVMe M.2 SSD Used Buy Now
$97.50 $194.99 2TB WD/Sandisk D3E024 PoHS 2TB 2280 NVME M.2 SSD SDBPNPZ-2T00-XI (SEE NOTES) Excellent - refurbished Buy Now
$99.96 $24.99 256GB Assorted Samsung 256GB 2.5" SSD Solid State Drive Very good - refurbished Buy Now
$99.96 $24.99 256GB Assorted SanDisk 256GB 2.5" Laptop Desktop PC SATA SSD Solid State Drive Very good - refurbished Buy Now
$99.96 $24.99 256GB Assorted Silicon Power 256GB 2.5" Laptop Desktop PC SATA SSD Solid State Drive Very good - refurbished Buy Now
$99.96 $24.99 256GB Assorted SK Hynix 256GB 2.5" Laptop Desktop PC SATA SSD Solid State Drive Very good - refurbished Buy Now
$99.99 $99.99 1TB Fikwot External SSD 1TB 2TB USB 3.2 Gen 2 Portable Solid State Drive 2050MB/s New Buy Now
$100.00 $200.00 2TB WD Blue 2TB 3D NAND M.SATA SSD - WDS200T2B0B-00YS70 Hard Drive Used Buy Now
$100.00 $25.00 256GB Micron 1100 256GB SATA 6GB 2.5" SSD MTFDDAK256TBN Used Buy Now
$102.40 $25.60 256GB SK Hynix 256GB SC311 SSD NVMe SATA M.2 Used Buy Now
$102.40 $80.00 800GB Intel DC S3610 Series 800GB SATA 6Gb/s 2.5inch Internal SSD 93 % Health Used Buy Now
$102.50 $204.99 2TB RAM Tech 2TB NVMe SSD Gen4 M.2 2280 | 5000MB/s Read 4500MB/s Write | DRAM Cache New Buy Now
$103.96 $25.99 256GB Intel SSDPEKKF256G7H | 256GB NVMe PCIe Gen3 x4 M.2 2280 SSD (910595-002) Used Buy Now
$103.98 $51.99 512GB Samsung 512GB SSD 2.5" SATA PM871b MZ-7LN5120 Internal Solid State Drive (98%) Used Buy Now
$106.65 $49.99 480GB Major Brand 480GB 2.5" SATA SSD for Laptop / Desktop PC - 2 Years Warranty Very good - refurbished Buy Now
$109.98 $54.99 512GB Samsung PM871b 512GB SSD 2.5" SATA III 6.0 Gbps Solid State Drive Used Buy Now
$110.00 $110.00 1TB Samsung PM981a 1TB NVMe M.2 2280 Internal SSD MZ-VLB1T0B MZVLB1T0HBLR-000L7 Used Buy Now
$111.92 $13.99 128GB SanDisk X600 | 128GB SATA M.2 2280 SSD (SD9SN8W-128G-1006) Used Buy Now
$115.00 $115.00 1024GB Samsung PM9A1 1024GB NVMe PCIe Gen3x4 M.2 Internal SSD MZ-VL21T0A 1tb Used Buy Now
$115.95 $115.95 1TB SanDisk Extreme Go 1TB Portable SSD up to 520 mb/s read New Buy Now
$118.00 $59.00 512GB 512GB SSD SK Hynix PC601 M.2 2280 NVMe HFS512GD9TNG SKHynix PCIe Gen3 x 4 Used Buy Now
$118.78 $29.00 250GB 250GB / 256GB SATA 2.5" SSD - Mixed Brands, Tested & Working Used Buy Now
$119.80 $29.95 256GB Toshiba KSG60ZMV256G 256GB M.2 SATA 2280 SSD Solid State Drive Used Buy Now
$119.90 $59.95 512GB Western Digital WD PCLe 512GB M.2 SSD Hard Drive mixed Used Buy Now
$119.96 $29.99 256GB Assorted Samsung 256GB 2280 PCIe NVMe Laptop Desktop SSD Solid State Drive Very good - refurbished Buy Now
$119.96 $29.99 256GB Mixed Brands 256gb M.2 NVMe SSD 256GB M2 2280 Quantity of 1 Used Buy Now
$119.96 $29.99 256GB Assorted Samsung 256GB 2280 M.2 SATA Laptop Desktop SSD Solid State Drive Very good - refurbished Buy Now
$119.98 $59.99 512GB Intel Pro 7600p 512GB M.2 NVMe PCIe Gen 3 x 4 2280 SSD SSDPEKKF512G8L (1 Unit) Excellent - refurbished Buy Now
$119.99 $119.99 1TB 1TB WD Blue SN5000 NVMe SSD (Recertified) - A196-WDS100T4B0E Certified - refurbished Buy Now
$120.00 $30.00 256GB PHISON 256GB M.2 2280 PCIe Gen4 x4 NVMe SSD Open box Buy Now
$120.00 $15.00 128GB Samsung PM871 2.5" 128GB SSD 128GB SSD TESTED WORKING Used Buy Now
$120.00 $240.00 2TB SK hynix Platinum P41 2TB PCIe Gen4 NVMe M.2 SSD SHPP41-2000GM-2 Tested Used Buy Now
$127.95 $127.95 1TB Samsung PM9A1 1TB PCIe Gen 4.0 SSD,MZVL21T00,OEM 980 Pro, Fast 7GB/s 100% Open box Buy Now
$129.98 $64.99 512GB Micron 2500 512GB NVMe M.2 2280 SSD PCIe Gen4 x4 6600MB/s - Windows 11 Installed 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
$131.80 $32.95 256GB Samsung PM961 256GB NVMe PCIe M.2 SSD Drive MZ-VLW256 MZVLW256HEHP Used Buy Now
$131.98 $65.99 512GB Fikwot 512GB SATA SSD 2.5'' SSD SATA III 6Gb/s Internal Solid State Drive 560MBs New Buy Now
$134.00 $267.99 2TB Fanxiang M.2 SSD 2TB NVMe Heat Sink TLC Internal Solid State Drive PCIe Gen 4x4 New Buy Now
$138.02 $265.00 1.92TB Intel D3-S4510 1.92TB SSDSC2KB019T8 SATA 6Gb/s 3D TLC 2 DWPD 2.5" Enterprise SSD Excellent - refurbished Buy Now
$139.96 $34.99 256GB Kingston KC600 256GB 2.5 in SATA III Internal SSD (SKC600/256G) Excellent - refurbished Buy Now
$139.99 $139.99 1TB 1TB WD_BLACK SN770 NVMe SSD (Recertified) - A196-WDBBDL0010BNC Certified - refurbished Buy Now
$140.48 $21.95 160GB Intel 2.5" 160GB SOLID STATE SSD Drive SATA Used Buy Now
$143.12 $17.89 128GB 128GB SSD M.2 PCIE NVME Solid State Drive Mix Brand Samsung, WD, SK Hynix Kioxia Used Buy Now
$143.92 $17.99 128 GB SanDisk SD8SB8U-128G X400 128 GB 2.5 in SATA III Solid State Drive Used Buy Now
$145.00 $145.00 1TB Excellent Crucial MX 500 1TB 2.5 SSD w/Sabrent SATA Hard Drive USB 3.0 Enclosure Used Buy Now
$148.25 $69.49 480GB Intel SSD D3-S4510 Series 480GB 2.5" SSD SSDSC2KB480G8 Used Buy Now
$149.99 $299.98 2TB NEW Kingston NV3 2TB M2 NVMe PCIe Gen 4 x 4 SSD SNV3S/2000G Solid State Drive Open box Buy Now
$151.51 $36.99 250GB Samsung 860 EVO 250GB SSD MZ-76E250 2.5" SATA III Solid State Drive - Excellent - refurbished Buy Now
$153.58 $74.99 500GB Crucial MX500 CT5000MX500SSD1 500GB 2.5 Inch SATA III Internal Solid State Drive Excellent - refurbished Buy Now
$159.96 $39.99 256GB Netac 256GB SSD 2.5'' SATA III 6Gb/s Internal Solid State Drive 500MB/s PC/Latop New Buy Now
$163.84 $80.00 500GB SK HYNIX GOLD S31 500GB SATA 2.5" SSD SOLID STATE DRIVE *New and Sealed* New Buy Now
$175.84 $10.99 64GB SanDisk Z400s 64GB M.2 2242 SATA SSD Solid State Drive SD8SMAT-064G-1006 Used Buy Now
$175.92 $21.99 128GB 128GB SSD 2.5" Solid mixed major brands (Samsung, Kingston, etc) | Great Health Used Buy Now
$179.04 $5,500.00 30.72 TB Micron 6500 ION 30.72 TB PCIe4.0 NVMe 2.5'' U.3 SSD MTFDKCC30T7TGR Used Buy Now
$184.32 $90.00 500GB Samsung 870 EVO 500GB 2.5" SATA III SSD MZ-77E500 V-NAND Used Buy Now
$190.72 $149.00 800GB IBM Toshiba CM5-V Series 800GB NVME PCIe U.2 2.5in SSD KCM5DVUG800G New Open box Buy Now
$215.00 $215.00 1TB Samsung 990 PRO 1TB PCIe 4.0 NVMe M.2 Internal SSD Up to 7450MB/s Brand New New Buy Now
$223.23 $109.00 500 GB Samsung 850 EVO 500 GB Internal 2.5 inch (MZ-75E500B/AM) SSD New Buy Now
$224.00 $28.00 128 GB 2 PACK! 128 GB SSD M.2 2280 SATA Solid State Drive Major Brands, Samsung, LiteON Used Buy Now
$280.00 $17.50 64GB 64GB MLC 2.5” SATA SSD SSB064GPTC0-S91 (lot of 3) 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
$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
$400.00 $50.00 128GB M.2 NVMe SSD Single Notch 128GB 256GB 512GB with Windows 10/Windows 11 Installed Used Buy Now
$430.00 $215.00 512GB Lot of 4 - Samsung 512GB NVMe SSD - Models MZ-VLB512A & MZ-VLB512B Used Buy Now
$439.99 $439.99 1TB Fanxiang M.2 SSD 1TB 2TB 4TB NVMe Heatsink Gen4x4 Internal Solid Hard Drive Lot New Buy Now
$472.00 $59.00 128GB M.2 NVMe SSD 2280 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished Buy Now
$479.92 $59.99 128GB M.2 NVMe SSD 2230 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished Buy Now
$737.28 $180.00 250GB Lot of 5 - SAMSUNG 850 EVO 250GB 2.5" SATA Laptop V-NAND SSD Solid State Drives Used Buy Now
$1,649.98 $1,649.98 1TB Fanxiang 1/2/5/10Pcs 2.5'' SATA SSD Lot 1TB 2TB 4TB 512GB 256GB TLC Internal SSD New Buy Now
$3,190.10 $24,500.00 7.68TB Lot of 19 MZ-7LH7T60 Samsung PM883 7.68TB 2.5" SATA SSD MZ7LH7T6HMLA Used Buy Now
$5,999.98 $2,999.99 512GB BULK MIXED LOT 68x 512GB M.2 NVMe SSDs SK HYNIX WD SAMSUNG MICRON TOSHIBA Used Buy Now
N/A $259.99 N/A Netac Internal SSD 2.5inch SATA III M.2 NVMe PCIe3.0 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.