Fujitsu MAE3091LC SERIES, Руководство по эксплуатации продукта

Страница: 31 / 133

C141-E064-03EN 2 - 2
2.1.2 Function specifications
Table 2.1 shows the function specifications of the IDD.
Table 2.1 Function specifications
Specification
MAE3182 series MAE3091 series MAF3364 series MAG3182 series MAG3091 series
Formatted capacity/device (*1) 18.2 GB 9.1 GB 36.4 GB 18.2 GB 9.1 GB
Unformatted capacity/device 23.1 GB 11.5 GB 45.6 GB 23.0 GB 11.5 GB
Number of disks 4 2 10 5 3
Number of heads 8 4 19 10 5
Number of cylinders (*2) 12,000 10,200 9,866
Formatted capacity/track (B) 143,360 to 217,600 143,872 to 215,040 139,776 to 215,040
Number of rotations (rpm) 7,200±0.5% 10,025±0.5%
Average latency time 4.167 msec 2.993 msec
Minimum
Average
Maximum
0.7 ms (Read)/
1.1 ms (Write)
7.0 ms (Read)/
7.5 ms (Write)
12.4 ms (Read)/
13.5 ms (Write)
0.7 ms (Read)/
0.9 ms (Write)
5.5 ms (Read)/
6.0 ms (Write)
12.0 ms (Read)/
13.0 ms (Write)
0.7 ms (Read)/
1.1 ms (Write)
5.2 ms (Read)/
5.8 ms (Write)
11.0 ms (Read)/
12.0 ms (Write)
Start time
Stop time 30 s typ. (60 s max.)
30 s typ.
Recording mode EPR4ML
Recording density (max) 270 kbpi 275 kbpi
Track density 13,250 TPI 13,500 TPI
External dimensions Height
Width
Depth 25.4 mm
101.6 mm
146.0 mm
41.3 mm
101.6 mm
146.0 mm
25.4 mm
101.6 mm
146.0 mm
Weight 0.6 kg 1.1 kg 0.7 kg
Power consumption (*5) 8 W 6 W 15 W 11 W 9 W
Interface Fast SCSI
(Single-Ended)
Cable length: 6 m max
Fast 20 SCSI
(Single-Ended) Cable length: 3 m max (*6)
Cable length: 1.5 m max (*7)
Fast 80 SCSI
(LVD) Cable length: 25 m max (*8)
Cable length: 12 m max (*9)
Disk drive 21.7 to 32.79 MB/s 30.31 to 44.68
MB/s
29.45 to 44.68 MB/s
SCSI Synchronous
mode
80 MB/s max. (LC/LP models)
80 MB/s max. (LC/LP models)
160 MB/s max. (MC/MP models)
Logical data block length (*1) 512 to 528 byte (Fixed length)
SCSI command specification ANSI X3.13-1986 and CCS (Rev. 4B) conformity
(SCSI-2 ANSI X3T9.2/86-109 Rev. 10h) command support
SCSI-3 command partial support
Data buffer 2 MB FIFO ring buffer (LC/LP models), 4 MB FIFO ring buffer (MC/MP models), multi-segment buffer:
Segment count 1 to 32, Read-ahead cache
Start/stop time
(*4)
Seek time (*3)
(Read/Write)
Item
Data transfer
rate (*10)