Hitachi Part #/MPN: 0B22154
DiscTech Item #: HIT-0B22154-BN-OE
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Interface Types: SAS Serial Attached SCSI
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: Up to 123
Average Seek Time: 3.4 /
Electrical Interface: SAS Serial Attached SCSI - 3.0Gbps
On-Board Cache: 16MB
Built upon proven technology
Hitachi’s next-generation 3.5-inch 15,000 RPM hard drive delivers the performance and reliability required for mission-critical enterprise computing environments. Leveraging the proven system architecture and electronics of the previous generation, the Ultrastar™ 15K300 provides up to 300 GB capacity, 16 MB cache and Ultra320 SCSI, 3 Gb/s Serial Attached SCSI (SAS) and 4 Gb/s Fibre Channel interfaces. These features make the Ultrastar 15K300 the ideal solution for demanding enterprise computing environments like online transaction processing, intensive data analysis and other multi-user applications. The mature design of the Ultrastar 15K300 helps to ensure shorter qualification times.
Key reliablility features have been built into the Ultrastar 15K300. Rotational Vibration Safeguard (RVS) technology ensures drive performance in multi-drive systems where rotational vibration is likely to occur. Hitachi’s Thermal Fly-height Control (TFC) capability maintains a consistent fly-height during the read/write process ensuring a better soft error rate and end-to-end data protection enhances error detection for optimal data integrity. Finally, Hitachi offers the only enterprise-class hard drive utilizing a head load/unload ramp to help minimize drive failures as a result of handling during integration.
Hitachi p/n: 0B22154 HUS153073VLS300
All SAS compatible servers including:
Dell PowerEdge 1900, 1950, 2900, 2950, 6900, 6950. PowerVault MD1000
0B22154 / HUS153073VLS300
Spindle speed (RPM)
I/O data transfer rate (Gbits/sec max)
25.8 mm (1.028 inches)
101.6 mm (4.010 inches)
146.2 mm (5.787 inches)
Weight (max) grams
Average seek, read (msec typical)
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Alternate MPNs: 41Y8420 HUS153073VLS300 11S41Y8420Y168J2v3HA9C
Weight: 1.8 lb
Warranty: 1 Year DiscTech
The product is brand new.
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty