Cheetah 18FC Installation Guide, Rev. A | 15 | |
Characteristics | ST118202FC |
|
Interface | Fibre Channel |
|
Capacity |
|
|
Unformatted (Gbytes) | 22.54 |
|
Formatted (Gbytes)1 | 18.2 |
|
Recording |
|
|
Cylinders (user) | 6,962 |
|
Read/write data heads | 24 |
|
Avg bytes/track | 104,840 to 159,008 |
|
Access time |
|
|
Average read (msec) | 5.9 |
|
Average write (msec) | 6.7 |
|
Disc rotation |
|
|
RPM | 10,025 |
|
Average latency (msec) | 2.99 |
|
Data transfer rate |
|
|
Maximum instantaneous | 106.3 |
|
(Mbytes/sec per port) |
|
|
1.The specified formatted capacities are calculated with the standard OEM sec- tor size (512 bytes per logical block) and sparing.
ST118202FC
DC power requirements(±5%)1 | +5 V | +12 V |
Maximum start current | 0.76A | 3.2A |
Maximum operating current | 0.80A | 1.41A |
Average idle current | 0.70A | 1.25A |
1.For more detailed power information, refer to the Cheetah 18FC Product Man- ual, publication number 83329330.