Description
The Cheetah 15K.4 is the best performance, lowest cost of ownership, 3.5-inch disc drive. It enables higher performance with fewer drives, while offering the industry’s highest reliability.
Features Benefits:
– More I/O’s per second than 10K, and faster sustained transfer rates, enables the same high performance to be met with fewer drives.
– Proactively scans the media for potential defects during drive idle time without using system bandwidth. It enables incipient errors to be corrected before data is lost.
– Better maintains performance throughout the life of the drive and reduces the probability of lost data.
– No ball bearings means reduced acoustics and improved reliability.
– The Cheetah 15K.4 is designed to have the highest reliability, even when in used in demanding applications around the clock, 365 days per year.
Distinctions:
– 30% more IOPS and more than 20% faster response times than 3.5-inch 10K drives
– The industry’s highest reliability, with 1,400,000 hour MTBF
Feature |
Feature Value |
HDD size |
3.5″ |
HDD capacity |
36.7 GB |
HDD speed |
15000 RPM |
Interface |
Ultra320 SCSI |
Type |
HDD |
Component for |
Server/workstation |
Storage drive buffer size |
8 MB |
HDD number of heads |
2 |
Read seek time |
3.5 ms |
Write seek time |
4 ms |
Track to track seek time |
0.4 ms |
Average latency |
2 ms |
Bytes per sector |
512 |
Mean time between failures (MTBF) |
1400000 h |
Power consumption (typical) |
13.51 W |
Power consumption (idle) |
8.04 W |
Operating voltage |
5 / 12 V |
Operating temperature (T-T) |
5 – 55 °C |
Storage temperature (T-T) |
-40 – 70 °C |
Operating vibration |
1 G |
Non-operating vibration |
3 G |
Operating shock |
60 G |
Non-operating shock |
250 G |
Width |
101.6 mm |
Height |
25.4 mm |
Depth |
146.1 mm |
Weight |
771 g |
Number of pins |
80 |
Acoustic pressure emissions |
36 dB |