The Western Digital Ultrastar is a 3.84TB enterprise-class SAS Solid State Drive engineered for high-capacity, high-performance storage in demanding data center environments. Featuring a 12Gb/s SAS interface, it delivers fast, low-latency access to data, making it ideal for workloads such as virtualization, analytics, and content delivery, where both speed and reliability are critical.Built with Triple-Level Cell (TLC) NAND flash, the Ultrastar 0B42719 provides a balance of capacity, performance, and endurance, making it suitable for read- and mixed-use workloads in enterprise applications. Its 2.5-inch form factor allows for high-density deployment in server and storage arrays, while supporting hot-swap capability for maintenance without downtime.
Part Number: 0B42719
Brand: Western Digital
Model: Ultrastar 3.84TB SAS SSD
Form Factor: 2.5-inch
Interface: SAS 12Gbps
Capacity: 3.84TB
NAND Type: 3D TLC
Usage Type: Mixed Use / Enterprise
Read Speed: Up to 1,200 MB/s
Write Speed: Up to 1,000 MB/s
Read IOPS: Up to 180K
Write IOPS: Up to 120K
Endurance: ~3 DWPD
MTBF: 2M hours
Temp Range: 0°C–70°C
Encryption: AES 256-bit SED
