The WD Ultrastar HC555 18TB SATA internal hard drive delivers enterprise-class capacity and 24/7 reliability in a standard 3.5-inch form factor. It is designed for high-density storage workloads where performance, endurance, and compatibility matter.
R13 367,11
WD Ultrastar HC555 18TB SATA internal HDD is a high-capacity enterprise drive built for demanding storage environments. The WD Ultrastar HC555 combines 18TB capacity, a 3.5-inch form factor, and SATA connectivity for broad compatibility in servers, NAS-style storage, and high-density backup systems. This WD Ultrastar HC555 is aimed at buyers who need dependable always-on storage with strong capacity per drive.
18TB capacity helps consolidate large data sets into fewer drives and simplify storage planning.
3.5-inch enterprise form factor fits standard internal drive bays and server storage chassis.
SATA interface supports wide compatibility with many desktop, workstation, and server platforms.
Built for continuous-duty storage environments where reliability and consistency are priorities.
