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
$53.75 $214.99 4TB SSD 880EVO SATA III 2.5 4TB INTERNAL STATE DRIVE New Buy Now
$62.50 $125.00 2TB 2TB Internal SSD M.2 2280 M.2 SATA III Black Model/MPN SSD2TBM2 Open box 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
$65.00 $129.99 2TB Netac 2TB 1TB 512GB 256GB Internal SSD 2.5inch SATAIII Solid State Drive lot New Buy Now
$66.05 $129.00 2000GB C9 Crucial (CT2000MX500SSD1) MX500 2.5" 2000GB SATA 2TB SSD TESTED HEALTH 50-60% Used Buy Now
$70.00 $35.00 512GB Samsung PM871 512GB 2.5in SATA III Internal SSD MZ7LN512HCHP-000L1 Used 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
$83.20 $166.40 2TB SSD Internal Solid State Drive 2TB M.2 NVMe SSD 2280 - Up To 1050MB/s With 3D New Buy Now
$87.33 $21.32 250GB Samsung 750 EVO 250GB SSD SATA III DRAM 540MB/s 520MB/s 2.5 inch at least 95% Gebraucht Buy Now
$94.00 $47.00 512GB Micron 2300 512GB M.2 2280 NVMe SSD (MTFDHBA512TDV) Gen 3 X4 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
$96.00 $24.00 256 GB Samsung 256 GB Internal SATA SSD Fully Tested 50%-79% Health Used Buy Now
$96.00 $48.00 512GB Samsung 840 PRO 512GB SATA III 2.5" SSD Hard Drive MZ7PD512HCGM MZ-7PD512 Used Buy Now
$99.50 $199.00 2TB Crucial 2TB P3 Plus NVMe PCIe 4.0 M.2 Laptop Desktop Internal SSD CT2000P3PSSD8 Excellent - refurbished Buy Now
$99.50 $99.50 1TB Western Digital 1TB SSD, PC SN730 NVMe PCIe Gen3 x4 M.2 2280 SDBPNTY-1T00 WD Used Buy Now
$99.98 $49.99 512GB SSSTC 2230mm CL4-3D512-Q11 512GB M.2 NVMe Gen 4.0 x 4 SSD | 100% Health 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 512GB PCIe 3.0 x4 NVMe M.2 2230 SSD Microsoft Model 1912 88-100% Health Used Buy Now
$102.36 $24.99 250 GB Crucial MX500 CT250MX500SSD4 250 GB SATA III 80mm Solid State Drive Used Buy Now
$102.36 $23.99 240 GB ADATA SU630 ASU630SS-240GQ 240 GB SATA III 2.5 in Solid State Drive Used Buy Now
$102.36 $24.99 250GB SAMSUNG 850 EVO 250GB 2.5" SATA SSD MZ-75E250, Grade A, SKU 16395 Used Buy Now
$102.40 $50.00 500GB Samsung SSD, v-nand,860 EVO, 500gb, model MZ-76E500, SATA III, Health 90-98% 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
$103.96 $25.99 256GB Lexar NS100 2.5" SATA 256GB SSD Solid State Drive 100% Health Used Buy Now
$103.98 $51.99 512GB Samsung 512GB PCIe NVMe m.2 SSD Solid State Drive MZVLW512HMJP-000L7 MZ-VLB5120 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
$106.67 $25.00 240GB PNY CS900 SSD Internal SSD Drive CS900 240GB 2.5" Used Buy Now
$107.96 $26.99 256GB 256GB mSATA SSD mixed major brands Used Buy Now
$109.99 $109.99 1TB Netac 1TB SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s MAC/PC 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
$110.59 $54.00 500GB Samsung SSD, v-nand,860 EVO, 500gb, model MZ-76E500, SATA III, Health 99-100% Used Buy Now
$111.98 $55.99 512GB Fanxiang 512GB 1TB 2TB LOT SSD M.2 NVMe PCIe Gen3.0X4 Internal Solid State Drive New 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
$112.64 $55.00 500GB Western Digital WD Blue SN580 500GB M.2 2280 NVMe PCIe 4.0 SSD WDS500G3B0E Used Buy Now
$114.00 $57.00 512GB Samsung PM9A1 512GB M.2 2280 NVMe SSD PCIe Gen3 x4 MZVL2512HCJQ-00BD1 Used Buy Now
$114.61 $27.98 250GB PNY 250GB 2.5" SATA SSD SSD7CS900-250-RB, Grade A+, SKU 10499 Used Buy Now
$116.72 $56.99 500GB Crucial MX500 500GB 2.5" SATA III Internal SSD CT500MX500SSD1 Used Buy Now
$117.98 $58.99 512GB KIOXIA KBG6AZNV512G 512GB M.2 NVMe SSD — TESTED & READY TO USE Open box Buy Now
$118.80 $59.40 512GB WD SanDisk SN730 512GB M.2 2280 PCIe Gen3 x4 NVMe SSD SDBQNTY-512G-1001 | Refurb Used Buy Now
$119.96 $29.99 256GB Samsung CM871a MZ7TY256HDHP 256GB 2.5" SATA III SSD Excellent - refurbished Buy Now
$119.99 $119.99 1TB Netac 1TB Internal SSD Solid State Drive M.2 2280 PCIe Gen 3 x4 NVMe 2500MB/s New Buy Now
$120.00 $479.99 4TB Samsung 990 EVO Plus 4TB PCIe Gen 4x4 NVMe Internal M.2 SSD Open Box Open box 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
$122.50 $245.00 2TB SanDisk Creator Phone SSD 2TB MagSafe USB-C USB 3.2 Gen 2x2 Blue New Buy Now
$122.63 $59.88 500 GB onn. 500 GB Ultra-Fast Portable Solid-State Drive 2000MB/s Open box Buy Now
$128.99 $128.99 1TB Netac M.2 2280 1TB PCIe3.0 NVMe 1.4 3D NAND Internal Solid State Drive New Buy Now
$129.00 $129.00 1TB Western Digital WD_BLACK SN770 1TB M.2 NVMe Internal SSD w/heatsink WDS100T3X0E Used Buy Now
$129.98 $64.99 512GB Micron 1100 MTFDDAK512TBN 512GB SSD SATA III 2.5in Laptop/PC Solid State Drive Excellent - 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
$132.00 $66.00 512GB Fikwot 512GB SATA SSD 2.5'' SSD SATA III 6Gb/s Internal Solid State Drive 560MBs New Buy Now
$132.72 $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
$136.00 $17.00 128GB 128GB M.2 SSD Drive Mixed Brand Working Pulls Tested Good Used Buy Now
$136.78 $68.39 512GB Netac 512GB M.2 2280 Internal SSD PCIe Gen3x4 NVMe Solid State Drive 2500MB/s New 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
$139.98 $69.99 512GB SAMSUNG SSD 512GB 500GB 480GB 256GB 250GB 240GB SSD 2.5 Solide State Drive 6Gbps Very good - refurbished Buy Now
$139.99 $139.99 1TB Netac 1TB M.2 2280 Internal SSD PCIe Gen3.0x4 NVMe Solid State Drive PC Laptop New Buy Now
$140.61 $269.98 1.92TB Samsung 1.92TB PM883 SSD 2.5" SATA MZ-7LH1T90 MZ7LH1T9HMLT 96%+ Health 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
$145.00 $289.99 2TB Netac 2TB Internal SSD PCle Gen 4x4 NVMe 7300MB/s New Buy Now
$145.56 $36.39 256GB Netac 256GB SSD 2.5'' SATA III 6Gb/s Internal Solid State Drive 500MB/s PC/Latop New Buy Now
$147.42 $35.99 250 GB Samsung SSD 980 MZ-V8V250 250 GB NVMe 80mm Solid State Drive Used Buy Now
$149.33 $70.00 480GB Intel D3 S4510 Series 480GB SSD 2.5" SATA 6Gb/s SSDSC2KB480G8 Used Buy Now
$149.48 $72.99 500GB Netac Internal SSD 500GB Solid State Drive M.2 2280 PCIe Gen3.0 NVMe 3100MB/s New Buy Now
$149.48 $72.99 500GB MZ-V7S500 Samsung 970 EVO Plus Series 500GB M.2 2280 NVMe PCIe Internal SSD Used Buy Now
$149.50 $299.00 2TB SanDisk Extreme Pro Portable 2TB SSD SDSSDE81-2T00 New 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
$159.96 $39.99 256GB Netac 256GB SSD 2.5'' SATA III 6Gb/s Internal Solid State Drive 500MB/s PC/Latop 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
$163.80 $39.99 250GB Samsung 860 EVO 250GB SSD MZ-76E250 2.5" SATA III Solid State Drive Excellent - refurbished Buy Now
$175.84 $10.99 64GB SanDisk Z400s 64GB M.2 2242 SATA SSD Solid State Drive SD8SMAT-064G-1006 Used Buy Now
$183.96 $45.99 256GB Samsung 860 PRO 256GB SSD MZ-76P256 2.5" SATA III V-NAND Tested SMART Used 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
$187.12 $23.39 128GB Netac 128GB SSD 2.5'' SATA III 6 Gb/s Internal Solid State Drive 500MB/s PC/MAC New Buy Now
$192.00 $45.00 240GB Samsung PM883a 240GB SATA 2.5" SSD SATA 6Gbps 98K IOPS 1DWPD Enterprise Drive 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
$252.64 $126.32 512GB KINGSPEC 512Gb Sata III SSD 2.5" + WIN 11 PRIORITY Open box Buy Now
$260.35 $3,999.00 15.36TB Samsung PM1733 15.36TB MZWLJ15THALA PCIe Gen 4 x4 8GB/s U.2 NVMe 1 DWPD 2.5" SSD Excellent - refurbished 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
$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
$400.00 $400.00 1TB LOT of 5 Kioxia 1TB SSD M.2 NVMe 2280 Internal Solid State Drives Used Buy Now
$532.72 $66.59 128GB Ediloca 128GB SATA III SSD 2.5 Inch Internal Drive for PC & Laptop New 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
$703.36 $10.99 16GB Intel Optane Memory SSD M.2 2280 16GB PCIe 3.0 3D Xpoint NVMe Open box Buy Now
$799.96 $199.99 256GB [ BULK LOT OF 10 ] SSD 256GB Various SSDs Samsung SanDisk Crucial Intel Used Buy Now
$859.98 $429.99 512GB [ BULK LOT OF 10 ] SSD 512GB Samsung, Micron, Crucial, WD, SK Hynix Used Buy Now
$879.96 $219.99 256GB [ BULK LOT of 10] M.2 256GB SSD Various SAMSUNG HYNIX SANDISK TOSHIBA etc. Used 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
$1,184.00 $148.00 128GB Lot of 10, 128GB Major Brands M2 2280 SSD SATA Solid State Drive. WORKING Used 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

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.