Seagate ST318275FC ユーザーズマニュアル

Barracuda 18LP FC Installation Guide, Rev. A

15

Interface

Fibre Channel

Fibre Channel

Capacity

Unformatted (Gbytes)
Formatted (Gbytes)

1

10.8
9.1

21.6
18.2

Recording

Cylinders (user)
Read/write data heads
Avg bytes/track

11,721
5
186,000

11,721
10
186,000

Access time

Average read (msec)
Average write (msec)

6.9
7.8

6.9
7.8

Disc rotation

RPM
Average latency (msec)

7,200 (+/- 0.5%)
4.17

7,200 (+/- 0.5%)
4.17

Data transfer rate

Maximum instantaneous

  (Mbytes/sec, per port)

106

106

1. The specified formatted capacities are calculated with the standard OEM sector 

size (512 bytes per logical block) and sparing.

  Maximum start current
  Maximum operating current
  Average idle current

0.75A
0.75A
0.70A

2.0A
0.90A
0.55A

0.75A
0.75A
0.70A

2.0A
1.0A
0.65A

1. For more detailed power information, refer to the Barracuda 18LP FC Product 

Manual, publication number 77767541.