Hard Drive for NAS
HDD for NAS needed? You've found the right place. This is where price meets reliability - combining Backblaze reliability scores with live prices and ValueScore so you can easily pick your next NAS drive, sorted by price per TB.
Select your preferred marketplace, then show only drives with a Backblaze reliability score or show all CMR drives. Either way, only drives suitable for NAS systems appear here. To see every drive, often cheaper, browse the all-drives page.
Failure rates are annualized (AFR) from Backblaze Drive Stats, measured across their datacenter fleet; the quarter shown is the latest data vintage, not a single-quarter sample. No data does not mean unreliable — Backblaze simply hasn't deployed that model. Prices are live across PricePerGig listings and may change. Source: Backblaze Drive Stats
