Ultrastar C10K900

HGST Ultrastar C10K900 enterprise internal hard drive

900GB, 600GB, 450GB & 300GB
2.5-inch Enterprise Hard Drive

  • Industry's fastest – Among 2.5-inch 10K RPM drives
  • Capacity parity – 900GB equal to 3.5-inch offerings
  • High performance – 6Gb/s SAS for reliable data throughput

Product Tab Content

Overview

Ultrastar™ C10K900 is a 2.5-inch 10,000 RPM hard drive that leads the industry with 18% faster sequential and up to 17% random performance than the nearest competitor. The highperformance SAS 6Gb/s interface delivers data reliability, availability and scalability and is the only small form factor SAS drive in the industry to pack a 64MB cache buffer for optimized read/write response time.

Specifications
Model # / Part #
  • HUC109090CSS600
  • HUC109090CSS601
  • HUC109060CSS600
  • HUC109060CSS601
  • HUC109045CSS600
  • HUC109045CSS601
  • HUC109030CSS600
  • HUC109030CSS601
Interface SAS 6Gb/s
Capacity (GB) 900 / 600 / 450 / 300
Recording zones 40
Data Heads (physical) 6 / 4 / 3 / 2
Data Disks 3 / 2 / 2 / 1
Max Areal Density (Gbits/sq. in.) 494

Performance

Data Buffer (MB) 64
Rotational Speed (RPM) 10K
Media transfer rate (Mbits/sec, max) 2105
Interface transfer rate (MB/sec, max) 600
Sustained transfer rate (MB/sec, typ.) 198 to 117
Seek Time (read, ms, typical) 3.8 / 4.2

Reliability

Error Rate (non-recoverable, bits read) 1 in 1016
MTBF (M hours) 2.0
Availability (hrs/day x days/wk) 24x7

Acoustics

Idle (Bels) 2.9

Power

Requirement 5 VDC (+/-5%) +12 VDC (+/-5%)
Operating (W, typical) 5.8
Active Idle (W, avg) 3.0
Unload Idle (W) 3.0
Power consump. efficiency index (W/GB) 0.0043 / 0.0058 / 0.0078 / 0.0107 (at idle)

Physical size

Z-Height (mm) 14.8
Dimensions (width x depth, mm) 70.1 x 100.6
Weight (g, max) 204

Environmental (operating)

Ambient temperature 5º to 55º C
Shock (half-sine wave) 60G (2ms)
Vibration (5 to 500 Hz) 0.4G RMS, all axes

Environmental (non-operating)

Ambient temperature -40º to 70º C
Shock (half-sine wave) >300G (2ms)
Vibration (5 to 500 Hz) 1.5G RMS, all axes
Quick Facts

Highlights

  • Built on field-proven, reliable design
  • Industry-best performance in a 10K RPM 2.5-inch form factor
  • 18% faster sequential and up to 17% better random performance than competition
  • Uses 28% less power during operation than competition
  • 900GB capacity continues to support the 3.5- to 2.5-inch form factor transition
  • High-performance 6Gb/s SAS for reliable data throughput
  • Large 64MB cache buffer manages data efficiently
  • Halogen-reduced design and industry-best power utilization for most eco-friendly 10K SFF hard drive

Applications/Environments

  • Space and/or power constrained environments
  • Enterprise-class servers and networked storage arrays
  • Blade and 1U/2U rack-mounted servers
  • Databases and Online Transaction Processing (OLTP)
  • High performance computing and other 24x7 applications
  • Cloud Computing
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