Description
Highlights
• Industry’s leading 8TB capacity1 in a standard
3.5-inch form factor
• Industry’s best Idle and Active power efficiency
(Watts/TB)
• Reliable, field-proven, 2nd generation
HelioSeal® process and 7Stac™ design
• Compared to 6TB air drives
––33% more capacity
––23% lower idle power
––44% more power efficient (Watts/TB)
• SATA 6Gb/s and SAS 12Gb/s
–– 12Gb/s SAS compatible with next gen data
centers; backwards compatible with 6Gb/s
SAS
• 2.5M hours MTBF2 rating & 5-year limited
warranty
• Instant Secure Erase (ISE) & Self-Encrypting
Drive (SED) options
• Advanced format 4Kn and 512e models
Data buffer4 (MB) 128
Rotational speed (RPM) 7200
Latency average (ms) 4.16
Interface transfer rate
(MB/s, max) 600 1200
Sustained transfer rate5
(MiB/s, typical)
(MB/s, typical)
195 (8TB)
205 (8TB)
Seek time6
(read/write, ms, typical) 8.5/9.0
Reliability
Error rate
(non-recoverable, bits read)
1 in 1015
Load/Unload cycles
(at 40ºC)
600,000
Availability
(hrs/day x days/wk)
24x7 ←
MTBF2 (M hours) 2.5 ←
Annualized Failure Rate2 (AFR) 0.35% ←
Warranty (yrs) 5
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