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Hitachi Ultrastar 0B20876 147GB 15K RPM 3.0Gbps Serial SCSI / SAS Hard Drive
Hitachi Ultrastar 0B20876 147GB 15K RPM 3.0Gbps Serial SCSI / SAS Hard Drive
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Hitachi Ultrastar 0B20876 147GB 15K RPM 3.0Gbps Serial SCSI / SAS Hard Drive

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30 in stock

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Hitachi 0B20876 / HUS151414VLS300 SAS Hard Drive

Capacity: 146GB
Spindle Speed: 15,000RPM
Interface Type: SAS / Serial Attached SCSI
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): Up to 141
Average Seek Time (read/write ms): 3.4 / 3.6
Electrical Interface Speed: SAS / Serial Attached SCSI – 3.0Gbps
On-Board Cache: 16MB

Hitachi Ultrastar 0B20876 / HUS151414VLS300 147GB 15000 RPM 3.0Gbps Serial SCSI / SAS Hard Drive – Brand New

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 300GB capacity, 16MB cache and Ultra320 SCSI, 3Gb/s Serial Attached SCSI (SAS) and 4Gb/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-userapplications. 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. Key reliablility features have been built into the Ultrastar 15K300. Hitachi’s Thermal Fly-height Control (TFC) capability maintains a consistent fl y-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.

Compatibility

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

Specifications
Model 0B20876 / HUS151414VLS300
Interface 3Gb/s SAS
Capacity (GB) 146
Sector size (variable, Bytes/sector) 512-528 (variable, 2 byte inc.)
Recording zones 24
Data heads (physical) 10
Data disks 5
Max. areal density (Gbits/sq. in.) 61.7
Performance
Data buffer (MB) 16
Rotational speed (RPM) 15,000
Latency average (ms) 2
Media transfer rate (Mbits/sec, max) 1129
Interface transfer rate (MB/sec, max) 300
Sustained data rate (MB/sec.max) 93.3
Seek time (read, typical) Average (ms) 3.7
Track to track (ms) 0.6
Full stroke (ms) 6.7
Reliability
Error rate (non-recoverable) 10 in 10E16
Start/stops (at 40° C) 50,000
Availability (hrs/day x days/wk) 24×7
Acoustics
Idle (Typical (Bels)) 3.5
Operating (Typical (Bels)) 4.6
Power
Requirement +5VDC (+-5%), +12 VDC (+-5%)
Dissipation Startup current (max. peak DC) 0.70A (5V), 1.70A (12V)
Idle (W) 11.22
Power consump. efficiency index (W/GB) 0.08
Physical Size
Height (mm, max) 26.1
Width (mm) 101.6 +-0.25
Depth (mm) 146.0 +- 0.6
Weight (kg, max) 0.758
Environmental characteristics
Operating
– Ambient temperature 5° to 55° C
– Shock (half sine wave) 15G (11ms)
– Random Vibration, no data loss 1.2G, all axes
Non-operating
– Ambient temperature (shipping)  
– Shock (half sine wave) 250G (2ms) / 80G (11ms)
– Random Vibration (RMS) 1.04G, all axes
RoHS compliant Yes

 

SKU: 0B20876 Categories: ,

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