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Ultrastar 7K40 4TB SATA3 HUS724040ALS640

HGST Ultrastar 7K40 4TB SATA3HUS724040ALS640

Varenr: HUS724040ALS640
Lagerstatus: Forventet 15.12.2016
Ekspertomtaler: 3 omtaler
Frakt: 79,- Sjekk din fraktpris
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Produktinfo

Ultrastar 7K4000

2TB, 3TB & 4TB
3.5-inch Enterprise Hard Drive

  • Massive space – Up to 4TB for capacity-optimized enterprise applications
  • Enterprise-class reliability – Field-proven second-generation design specified at 2M hours MTBF
  • Configuration flexibility – SATA and SAS models

HGST Ultrastar™ 7K4000 is the world’s first 4TB 7200 RPM hard drive with a 2.0 million hours MTBF specification and backed by a full 5-year warranty, originally offered with SATA 6Gb/s and now also available with a SAS interface. Ultrastar 7K4000 represents the sixth-generation HGST 5-platter design, which has been field proven by top server and storage OEMs and Internet giants. Engineered for the highest quality, the Ultrastar 7K4000 is put through grueling design tests during development and must pass stringent ongoing reliability testing during manufacturing. Ultrastar 7K4000 delivers by reducing downtime, eliminating service calls and minimizing TCO.

Model(s)
  • HUS724040ALE640 // HUS724040ALA640
  • HUS724040ALE641 // HUS724040ALA641
  • HUS724030ALE640 // HUS724030ALA640
  • HUS724030ALE641 // HUS724030ALA641
  • HUS724020ALE640 // HUS724020ALA640
  • HUS724020ALE641 // HUS724020ALA641
  • HUS724040ALS640
  • HUS724040ALS641
  • HUS724030ALS640
  • HUS724030ALS641
  • HUS724020ALS640
  • HUS724020ALS641
Interface SATA 6Gb/s SAS 6Gb/s
Capacity (GB) 4TB / 3TB / 2TB 4TB / 3TB / 2TB
Sector size (variable, Bytes/sector) 512e / 512n 4TB / 3TB / 2TB
Max Areal Density (Gbits/sq. in.) 446 // 475 475
Performance
Data Buffer (MB) 64 64
Rotational Speed (RPM) 7200 7200
Interface transfer rate (MB/sec, max) 600 600
Sustained transfer rate (MB/sec, typ.) 171 //181 172
Seek Time (read, ms, typical) 8.0 8.0
Reliability
Error Rate (non-recoverable, bits read) 1 in 10^15 1 in 10^15
MTBF (M hours) 2.0 2.0
Load/Unload Cycles 600,000 600,000
Availability (hrs/day x days/wk) 24x7 24x7
Acoustics
Idle (Bels) 2.9 2.9
Power
Requirement +5 VDC(+/-5%) +12 VDC (+10%/-8%) +5 VDC(+/-5%) +12 VDC (+10%/-8%)
Requirement: Start-up (W, peak, max) 1.2A (+5V), 2.0A (+12V) 1.2A (+5V), 2.0A (+12V)
Requirement: Read/Write (W, avg) 11.4 10.9
Unload Idle (W) 5.7 6.2
Physical size
Z-Height (mm) 26 26
Dimensions (width x depth, mm) 101.6 (+/-0.25) x 147 101.6 (+/-0.25) x 147
Weight (g, max) 690 690
Environmental (operating)
Ambient temperature 5º to 60º C 5º to 60º C
Shock (half-sine wave) 70 70
Vibration (5 to 500 Hz) 0.67 (XYZ) 5º to 60º C
Environmental (non-operating)
Ambient temperature -40º to 70º C -40º to 70º C
Shock (half-sine wave) 300 300
Vibration (5 to 500 Hz) 1.04 (XYZ) 1.04 (XYZ)