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  • HGST 2.5" 900GB SAS 12 Gb/s 10K RPM 128M 0B31239 4kn SE (Cobra F)
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HGST 2.5" 900GB SAS 12 Gb/s 10K RPM 128M 0B31239 4kn SE (Cobra F)
  • HGST 2.5" 900GB SAS 12 Gb/s 10K RPM 128M 0B31239 4kn SE (Cobra F)

HGST 2.5" 900GB SAS 12 Gb/s 10K RPM 128M 0B31239 4kn SE (Cobra F)

Advanced Power Management optimizes power consumption, Low latency for faster access to data, Improves signal processing for more robust data integrity, Security & encryption models including ISE, TCG-SED & FIPS 140-2 certified TCG-SED

SKU:

HUC101890CS4204

Weight:
5 lbs
Shipping:
Ships within 3-5 Days
0 Reviews
Price:

$407.06

$339.22

Availability In stock

FREE SHIPPING AVAILABLE

Overview

  • Tier 1 enterprise-class, high-performance servers in data centers processing hot and warm data
  • Traditional mission-critical enterprise-class servers and storage
  • HPC, databases, OLTP, and BP applications requiring high reliability and 24x7 availability
  • Enterprise-class data security environments requiring increased security & easy drive retirement
  • Power- and space-constrained, mission-critical environments

Technical Specification

Specifications
Configuration
InterfaceSAS 12Gb/s
Capacity (GB)900
Sector size (variable, bytes/sector)4096-Byte (512e, 4Kn)
Recording zones40
Data heads (physical)8 / 6 / 4 / 3 / 2
Data disks4 / 3 / 2 / 2 / 1
Max. areal density (Gbits/sq. in.)620
Performance
Data buffer (MB)128
Rotational speed (RPM)10,520
Latency average (ms)2.85
Interface transfer rate (MB/s, max)1200
Sustained transfer rate (MB/s, typical)146 to 247
Seek time (read/write, ms, typical range)3.3-3.7 / 3.8-4.4
Reliability
Error rate (non-recoverable, bits read)1 in 10E16
MTBF (M hours)2.0
Annualized Failure Rate (AFR)0.44%
Availability (hrs/day x days/wk)24x7
Acoustics
Idle (Bels)3.4
Power
Requirement+5 VDC (+/-5%),
+12 VDC (+/-5%)
Operating, (W, typical)7.4 / 6.7 / 6.2 / 6.2 / 5.9
Idle (W)5.1 / 4.8 / 4.3 / 4.3 / 3.9
Idle efficiency (W/GB)0.003 (1.8TB)
Physical size
z-height (mm)15
Dimensions (width x depth, mm)70.1 x 100.45
Weight (g, max)227
Environmental (operating)
Ambient temperature (Degree)5 to 55
Shock (half-sine wave 2ms, read operation)60G
Vibration, random, no errors (G RMS 5 to 500 Hz)0.4, all axes
Environmental (non-operating)
Ambient temperature (Degree)-40 to 70
Shock (half-sine wave, 2ms, read operation)300G
Vibration, random (G RMS, 5 to 500 Hz)1.5, all axes

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