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2.1.2
Function specifications
Table 2.1 shows the function specifications of the IDD.
Item
Formatted capacity/device (*1)
Unformatted capacity/device
Number of disks
Number of heads
Number of cylinders (*2)
Formatted capacity/track
Number of rotations (rpm)
Average latency time
Seek time (*3)
Minimum
(Read/Write)
Average
Maximum
Start/stop time
Start time
(*4)
Stop time
Recording mode
Recording density
Track density
External
Height
dimensions
Width
Depth
Weight
Power consumption (*5)
Interface
Data transfer
Disk drive
rate
FC-AL
Logical data block length
SCSI command specification
Data buffer
(*1)
The formatted capacity can be changed by changing the logical block length and using spare sector
space. See Chapter 3 for the further information.
(*2)
The number of user cylinders indicates the max., and includes the alternate cylinder. The number
of user cylinders and alternate cylinders can be specified at format of the IDD.
(*3)
The seek time is as follows:
2 - 2
Table 2.1
Function specifications
MAF3364
36.4 GB
45.6 GB
10
19
10,200
143,872 to 215,040
0.7 ms (Read)/
0.9 ms (Write)
5.7 ms (Read)/
6.2 ms (Write)
12.0 ms (Read)/
13.0 ms (Write)
30 s typ. (60 s max.)
283,000 bpi
41.3 mm
101.6 mm
146.0 mm
1.1 kg
17 W
Cable length: 30 m max.
SCSI-2 (ANSI X3T9.2/86-109 Rev 10h) command support
SCSI-3 command partial support
Fujitsu-specific command
4 MB FIFO ring buffer, multi-segment buffer: Segment count 1 to 32,
Read-ahead cache
C141-E078-02EN
Specification
MAG3182
18.2 GB
23.0 GB
5
10
9,866
139,776 to 215,040
10,025±0.5%
2.99 ms
0.7 ms (Read)/
1.1 ms (Write)
5.2 ms (Read)/
5.8 ms (Write)
11.0 ms (Read)/
12.0 ms (Write)
30 s typ.
16/17 EPR4ML
275,000 bpi
13,500 TPI
25.4 mm
101.6 mm
146.0 mm
0.7 kg
13 W
29.5 to 45.0 MB/s
106.25 MB/s max.
512 to 528 byte
MAG3091
9.1 GB
11.5 GB
3
5
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