Hitachi Ultrastar 15K147 0B20914 SAS Hard Drive

Hitachi Part #/MPN: 0B20914

DiscTech Item #: HIT-0B20914-RF-OE-DEL


$68.00
$68.00

Enterprise Grade

Capacity: 73GB

Speed: 15,000RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 93.3

Average Seek Time: 3.6

Electrical Interface: SAS Serial Attached SCSI - 3.0Gbps

On-Board Cache: 16MB

Hitachi Ultrastar 15K147 0B20914 / HUS151473VLS300 73GB 15K RPM 3.0Gbps Serial SCSI / SAS Hard Drive - Refurbished OEM

Store more…faster!

Hitachi delivers its highest-performing hard drive ever with the introduction of the Ultrastar 15K147. With average seek times as fast as 3.3ms, average latency of 2ms, and as much as 33 percent more in I/Os per second than its 10,000 RPM rivals, enterprise customers can access their data more quickly and effi ciently. These performance characteristics of the Ultrastar 15K147 make it the ideal solution for mission-critical enterprise computing environments like online transaction processing, data analysis, and other multi-user applications.

Proven design for extreme performance and reliability

Performance and reliability are key requirements for enterprise-class hard drives. The mature design of the Ultrastar 15K147 ensures greater reliability which helps enable shorter qualifi cation times. Several key technologies are designed into Ultrastar drives to ensure high reliability, enhance performance and protect customer data. The Ultrastar 15K147 incorporates Rotational Vibration Safeguard (RVS) technology to maintain drive performance in multi-drive systems where rotational vibration is likely to occur. Fluid dynamic bearing (FDB) motors deliver quieter drives with improved data integrity. Hitachi offers the only enterprise-class hard drive utilizing a head load/unload ramp which helps minimize drive failures caused by handling damage during integration.

Dell p/n: 0WR767 WR767


Compatibility:

All SAS compatible servers including:
Dell PowerEdge 1900, 1950, 2900, 2950, 6900, 6950. PowerVault MD1000.

Specifications
Model number 0B20914 / HUS151473VLS300
Model Name Ultrastar 15K147
Formatted Capacity 73 Gbytes
Rotational Speed 15,000 rpm
Default Buffer (cache) Size 16 Mbytes
Number of Discs (physical) 3
Number of Heads (physical) 5
Performance
Internal Transfer Rate (max) 1129 Mbits/sec
Formatted Int Transfer Rate (min) 89 MBytes/sec
External (I/O) Transfer Rate (max) 300 MBytes/sec
Sustained Transfer Rate93.3 MBytes/sec
Average Seek Time, Read 3.6 msec typical
Track-to-Track Seek (typical) 0.6 msec typical
Average Latency 2 msec
Physical
Form Factor(width) 3.5-inch
Form Factor(height) 1-inch
Height 26.1 mm
Width 101.6 mm
Length 146.0 mm
Weight 0.758 kg
Electrical
Power (Idle)9.6 watts
Startup Current (12VDC +/- 5%) 1.70 amps
Startup Current (5VDC +/- 5%) 1.08 amps
Environmental
Max Operating Shock (2-msec) 15 Gs
Max Nonoperating Shock (2-msec) 250 Gs
Operating Vibration (max) 1.2 Gs
Nonoperating Vibration (max) 1.04 Gs
Operating Temperature (max) 55 deg C
Operating Temperature (min) 5 deg C
Nonoperating Temperature (max) 70 deg C
Nonoperating Temperature (min) -40 deg C
Acoustical
Acoustics, Idle (sound power, typ) 4.6 Bels
Reliability
Nonrecoverable Read Errors 1 per 10^16 bits read

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

Alternate MPNs: HUS151473VLS300 0WR767 WR767

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