Hitachi 0B22178 SAS Hard Disk Drive

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Hitachi Part #/MPN: 0B22178

DiscTech Item #: HIT-0B22178-RF-OE-DEL


$45.00
$45.00

Enterprise Grade

Capacity: 146GB

Speed: 15,000RPM

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: 3.6 / 3.4

Electrical Interface: SAS Serial Attached SCSI - 3.0Gbps

On-Board Cache: 16MB

Hitachi 0B22178 Ultrastar 146GB 15K RPM 3.0Gbps Serial SCSI / SAS Hard Drive - Refurbished OEM

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.

Demonstrated reliability

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.

ALT MPN: 0B22173 0B22131 HUS153014VLS300 0B22178 GX198


Compatibility: All SAS compatible servers including:

Dell PowerEdge 1900, 1950, 2900, 2950, 6900, 6950. PowerVault MD1000

 

Drive specification

0B22178 / HUS153014VLS300

Formatted Gbytes (512 bytes/sector)

146

Bytes per sector

512

Read/write heads

4

Data Disks

2

Areal density (Gbits/inch2 avg)

113

Spindle speed (RPM)

15,000

I/O data transfer rate (Mbytes/sec max)

320

Cache buffer

16 Mbytes

Height (max)

26.11 mm (1.028 inches)

Width (max)

101.85 mm (4.010 inches)

Length (max)

146.99 mm (5.787 inches)

Weight (max) grams

745

Average seek, read (msec typical)

3.6


Click here to view the manufacturer's item description/brochure

Alternate MPNs: HUS153014VLS300 0B22173 GX198 0GX198

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Refurbished

Condition Levels Explained

The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty

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