About Disk Scout
Compare Amazon US drive listings and manufacturer specifications to choose storage that fits your setup and budget.
What is Disk Scout?
Disk Scout is a price comparison tool for storage devices — internal and external HDDs, SSDs, and NVMe SSDs. We discover listings directly on Amazon US and match exact models to manufacturer specifications where those have been verified.
The price table defaults to price per terabyte. Compare that with total cost, capacity, compatibility, condition and the selected seller's terms.
Why Use Disk Scout?
Compare Cost and Capacity
Use price per TB to compare storage cost, then check total price and compatibility. The cheapest capacity is useful only if the drive fits your needs.
Amazon US Listings
Browse US offers with direct Amazon links. Manufacturer specifications and retailer listings are separate, so a catalog model does not imply current stock.
Fast and No Clutter
No accounts, no ads, no sponsored listings. Just clean data that loads fast and gets out of your way.
Buying Guides Included
Not sure what to buy? Our guides cover CMR vs SMR, NAS compatibility, and how to read price-per-TB correctly.
Timestamped Offers
Check when an offer was last verified. Price and availability can change between updates; the selected Amazon listing shows the terms at purchase.
Powerful Filters
Filter by drive type, condition, capacity, interface, and warranty. Find exactly what you need in seconds.
How Often Are Prices Updated?
Automatic price-refresh runs are scheduled every six hours, with separate daily searches for listings. Each run processes a limited queue, so not every offer is checked on every run. Use the timestamp on the offer. Always verify the final price on Amazon before purchasing.
Affiliate Disclosure
Disk Scout is a participant in the Amazon Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.
When you click a product link and make a purchase on Amazon, we may earn a small commission at no extra cost to you. This commission helps keep Disk Scout free, ad-free, and running.
Our affiliate relationship with Amazon does not influence how products are ranked or displayed. The price table follows your selected sort order; buying guides explain their selection criteria. You can read more in our data methodology.
Price Accuracy Disclaimer
Prices displayed on Disk Scout are for informational purposes only and may not reflect the current price on Amazon. Prices can change at any time without notice. Disk Scout makes no guarantee of price accuracy. Always confirm the price on Amazon before completing a purchase.
Contact
Have a question, found a bug, or want to get in touch? Email us at hello@disk-scout.com.