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
$10.00 $19.99 2TB 2TB 4TB 16TB Portable SSD Type-C External Hard Drive High Speed USB 3.1 Laptop New Buy Now
$14.00 $55.99 4TB Netac 4TB 2TB 1TB 500GB M.2 PCIe SSD 2280 NVMe Internal Solid State Drive lot New Buy Now
$24.00 $95.99 4TB Fanxiang 4TB 2TB 1TB SSD PS5 PCIe Gen4.0 NVMe M.2 Internal Solid State Drive Lot New Buy Now
$37.99 $37.99 1TB SAMSUNG SSD 860 EVO 1TB | 500GB | 250GB 2.5 6Gbps | Great Very good - refurbished Buy Now
$38.00 $75.99 2TB Netac 2TB 1TB 500GB 256GB M.2 PCIe SSD 2280 NVMe Internal Solid State Drive lot New Buy Now
$54.00 $108.00 2TB 2TB SSD 2.5" SATA III High Speed Solid State Drive for Laptop & Desktop New Buy Now
$60.00 $60.00 1TB Transcend TS1TSSD452K-GEH 1TB 2.5" SATA3 Industrial Grade Wide Temp SSD Used 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
$69.99 $69.99 1TB Kingston 2280mm 0S21005 1TB M.2 NVMe Gen 4.0 x 4 SSD 0M8PG41024Q-A0 Used Buy Now
$70.99 $70.99 1TB Fikwot 2.5'' SATA SSD 1TB 2TB 4TB TLC 256GB 512GB Internal SSD Hard Drive Lot New Buy Now
$74.99 $74.99 1TB MICRON 1TB 2.5" SATA SSD MTFDDAK1T0MBF, Grade C, SKU 26460 Used Buy Now
$75.00 $300.00 4TB SanDisk Professional G-DRIVE SSD 4TB Rugged USB-C Portable SSD Black 1050MB/s Used Buy Now
$75.00 $149.99 2TB 2TB SSD 2.5" SATA III High Speed Solid State Drive for Laptop & Desktop New Buy Now
$80.00 $80.00 1TB Samsung 870 QVO 1TB 2.5in SATA III SSD MZ-77Q1T0 Tested Good 86% Used 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
$83.99 $83.99 1TB Fikwot M.2 NVMe SSD 1TB 2TB 4TB PCIe 4.0 PS5 SSD Internal Solid State Drive LOT New Buy Now
$85.24 $170.47 2TB 2T SSD Internal Solid State Drive 2TB M.2 NVMe SSD 2280 - Up To 1050MB/s Wi CHU New Buy Now
$89.99 $89.99 1TB Samsung 840 EVO 1TB 2.5" SATA III Internal SSD - 100% Health (Low Write) CDI INC Used Buy Now
$90.00 $45.00 512GB SK hynix BC511 512GB M.2 2280 NVMe solid-state drive Used Buy Now
$95.00 $379.99 4TB Crucial P3 Plus 4TB M.2 2280 NVMe PCIe 4.0 Internal SSD CT4000P3PSSD8 Used Buy Now
$96.88 $155.00 1.6TB SSDSC2BB016T4 Intel DC 3500 Series 1.6TB SATA 6Gbps 2.5in Internal SSD Used Buy Now
$97.28 $47.50 500GB WD Blue 500GB 3D NAND 2.5” SATA III SSD WDS500G2B0A Solid State Drive Used Buy Now
$98.00 $49.00 512GB Silicon Power mA55 512GB 3D NAND SSD 2.5 Inch SATA III Drivr Used Buy Now
$99.00 $99.00 1TB 1x Samsung 870 EVO 1TB 2.5 in SATA III Internal V-NAND SSD (2 Available) Used 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
$99.98 $49.99 512 GB TeamGroup AX2 T253A3512G0C101 512 GB SATA III 2.5 in Solid State Drive Used Buy Now
$99.99 $99.99 1TB Fanxiang M.2 SSD 1TB 2TB 4TB NVMe TLC Heatsink Gen4x4 Internal Hard Drive Lot New Buy Now
$99.99 $99.99 1TB Fanxiang SSD M.2 NVME TLC 1TB 2TB 4TB Internal Solid State Hard Drive SSD Lot New Buy Now
$99.99 $99.99 1TB Western Digial SDBQNTY-1T00-1001 M.2 1TB  Solid State Drive (SSD), Black Excellent - refurbished Buy Now
$100.00 $200.00 2TB Crucial 2TB P3 Plus NVMe PCIe 4.0 M.2 Laptop Desktop Internal SSD CT2000P3PSSD8 New Buy Now
$104.00 $13.00 128GB 128GB M.2 2280 Solid State Technology SATA Internal SSD 8MB Cache PC Used Buy Now
$104.38 $52.19 512GB Samsung PM981a 512GB M.2 NVMe SSD Tested 99-100% Health - Pick Your Exact 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
$108.99 $108.99 1TB PNY CS900 1TB 2.5" Internal SSD (SSD7CS900-1TB-RB) - NEW/SEALED = FAST SHIP New Buy Now
$109.88 $54.94 512GB Western Digital WD PC SN740 512GB SSD SDDQNQD-512G-1014 Used Buy Now
$110.00 $219.99 2TB Acer N7000 2TB NVMe M.2 2280 PCIe 4.0 Gen4 SSD N7000CN-2TB - superb condition Used Buy Now
$111.98 $55.99 512GB 512GB M.2 2280 SATA SSD Solid State Drive Major Brands | Very Good health Very good - refurbished Buy Now
$112.00 $14.00 128 GB SanDisk 120/128 GB Internal M.2 SSD Fully Tested 100% Health Used Buy Now
$113.11 $26.51 240GB Crucial BX200 SATA III 2.5" 240GB Internal Solid State Drive SSD CT240BX200SSD1 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
$114.99 $114.99 1TB MSI Spatium M450 1TB M.2 2280 PCIe 4.0 NVMe SSD Internal Solid State Drive Used Buy Now
$115.98 $57.99 512 GB Samsung PM9A1 MZ-VL2512A 512 GB PCIe Gen3 80mm Solid State Drive Used Buy Now
$116.00 $29.00 256GB 256GB SSD m.2 2230 Pcie GEN3, MAJOR BRANDS #3A Open box Buy Now
$119.25 $27.95 240GB 240GB PNY CS900 SSD7CS900-240-RB SSD SATA III 6Gb/s | Tested 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
$119.96 $29.99 256GB Western Digital PC SN720 SDAPNTW-256G 256GB NVMe M.2 2280 80mm Solid State Drive Used Buy Now
$119.99 $119.99 1TB Netac 1TB 2TB 512GB 120GB Red Internal SSD 2.5'' SATA III Solid State Drive lot New Buy Now
$122.50 $489.99 4TB Intel DC P4510 4TB U.2 NVMe SSD SSDPE2KX040T8 HPE VO004000KWVUR 0.1TB Written 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
$125.00 $249.99 2TB SANDISK 2TB Portable SSD V3, Read Speeds up to 1000 MB/s (SDSSDE31-2T00-G25) New 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
$130.00 $260.00 2TB Fanxiang 2TB SSD M.2 NVMe PCIe Gen 4x4 With Heat Sink Fit PS5/MAC/PC/ 7300MB/S New Buy Now
$132.00 $66.00 512GB Transcend 512GB M.2 2280 SSD NVMe PCIe Gen4x4 TS512GMTE712A-VS1 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
$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
$139.99 $139.99 1TB Samsung 990 EVO 1TB NVMe M.2 2280 SSD MZ-V9E1T0 100% Health Only 6-36 Hours Used Buy Now
$140.00 $70.00 512GB Patriot P300 M.2 2280 512GB PCIe Gen3 x4, NVMe Internal Solid State Drive New Buy Now
$142.50 $285.00 2TB Samsung T9 Portable SSD 2TB MU-PG2T0B Black Up to 2000MB/s Data Transfer & Read Open box 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
$149.00 $149.00 1TB Samsung 980 PRO 1TB PCIe 4.0 NVMe M.2 2280 SSD MZ-V8P1T0 Used Buy Now
$149.88 $1,199.00 8TB Western Digital WD BLACK SN850X 8TB WDS800T2X0E PCIe Gen4 NVMe SSD - 100% 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 Samsung T7 1TB Portable SSD USB 3.2 Gen 2 External Solid State Drive Black NEW Open box Buy Now
$150.99 $150.99 1TB 1TB SanDisk Extreme Portable SSD (Recertified) - A196-SDSSDE61-1T00 Certified - refurbished 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
$155.00 $155.00 1TB Samsung 1TB SSD PM9A1, 980 Pro OEM 7000 MB/s, PCIe 4.0 Gen4x4 NVMe M.2✓WARRANTY Excellent - refurbished 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
$156.25 $625.00 4TB Western Digital WD Black 4TB SN850X NVMe SSD Game Drive - New, Sealed New 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
$172.00 $86.00 512GB Fikwot 512GB SSD PS5 PCIe 4.0 TLC NVMe M.2 Internal Solid State Drive w/Heatsink New Buy Now
$174.75 $699.00 4TB WD Black SN8100 4TB NVMe PCIe 5.0x4 M.2 2280 SSD WDS400T1X0M New Open box Buy Now
$175.00 $349.99 2TB SAMSUNG 9100 PRO 2TB M.2 2280 PCIe 5.0 NVMe Internal SSD MZ-VAP2T0B/AM New New Buy Now
$175.80 $175.80 1TB Fanxiang M.2 SSD 1TB NVMe PCIe Gen 4.0x4 7300MB/s PS5 Solid State Drive Heatsink New Buy Now
$177.99 $177.99 1TB Fanxiang M.2 NVME SSD PCIe 4.0 Gen4 1TB 2TB 4TB PS5 SSD 7300MBS Heat Sink Lot New Buy Now
$179.99 $179.99 1TB Fanxiang SSD 1TB M.2 NVMe Heatsink TLC Internal Solid State Drive PCIe Gen 4x4 New Buy Now
$199.99 $199.99 1TB Fanxiang M.2 NVME Gen 4 Internal 1TB 2TB 4TB SSD Lot HeatSink 7300MBS PS5/MAC/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
$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
$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
$311.92 $38.99 128GB M.2 NVMe SSD 2280 Single Notch 128GB 256GB 512GB | Very Good health Very good - refurbished Buy Now
$373.12 $11.66 32GB Transcend SSD370S 32GB 2.5" SATA 6Gbs SSD Solid State Drives Used Buy Now
$383.84 $23.99 64GB Lot of 4 Genuine HP PHISON 923129-003 PSSBN064GA27MC1 64GB M.2 SSD Used Buy Now
$520.00 $65.00 128GB 2.5 Inch SATA 128GB Mixed Brand SSD Tested Mixed random brands Used Buy Now
$639.92 $79.99 128GB LOT OF 6 ADATA Industrial 128GB SSD NVMe M2 2280 IM2P33F8-128GCTB4 14802002 Used 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
$833.33 $3,200.00 3.84TB Lot of Six Samsung PM893 3.84TB SSDs (MZ7L33T8HBLT-00A07) Used 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
$3,276.76 $799.99 250GB Lot Of 29 Samsung 860/850 EVO 250GB Internal SATA SSD Fully Tested 80%+ Health Used Buy Now
N/A $134.59 N/A ORICO SATA SSD 2.5”Internal Solid State Drive Aluminium up to 550MB/s for Laptop New Buy Now
N/A $8.99 N/A M.2 NVMe/NGFF SATA SSD to USB3.1 External SSD Reader Converter Adapter Enclosure New Buy Now
N/A $75.99 N/A Netac Internal SSD 2.5'' SATA III M.2 NVMe PCIe Gen 3.0×4 Solid State Drive lot New Buy Now
N/A $720.00 N/A Lot of 18 WD Blue 3D NAND (18x500GB) SSD WDS500G2B0A 2.5" SATA III SMART Tested Used 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
N/A $19.99 N/A ACASIS 10Gbps M.2 NVMe SSD Enclosure USB 3.1 with Cooling Fan Tool-Free 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.