WD 22TB Gold 3.5″ SATA 6Gb/s 7200rpm 512MB HDD drive

The WD WD221KRYZ from the WD Gold series is designed for high-performance server and data applications. The drive offers 22 TB of capacity with a rotation speed of 7200 RPM and a SATA 6 Gb/s interface. It is equipped with 512 MB of cache, OptiNAND™ technology, and ArmorCache™ for data protection in the event of a power failure. HelioSeal® and Rotational Vibration Safeguard ensure reliable operation in an energy-efficient and highly stable environment. MTBF is 2.5 million hours, with a support annual workload of up to 550 TB, enabling 24/7 continuous operation in enterprise systems.

Specifications:
Model: WD221KRYZ
Capacity: 22 TB
Form factor: 3.5″
Interface: SATA 6 Gb/s
Rotational speed: 7200 RPM
Cache: 512 MB
OptiNAND™: Yes
ArmorCache™: Yes
HelioSeal® technology: Yes
Rotational Vibration Safeguard: Yes
MTBF: 2,500,000 hours
Workload: up to 550 TB/year
Dimensions (L × W × H): 147 × 101.6 × 26.1 mm
Weight: approx. 670 g