Fujitsu MAB3045 Manual Do Utilizador

C141-E035-03EN

2 - 2

Table 2.1 shows the function specifications of the IDD.

Specification

MAA3182xx

MAB3091xx

MAB3045xx

MAC3091xx

MAC3045xx

Formatted capacity/device (*1)

18.2 GB

9.1 GB

4.55 GB

9.1 GB

4.55 GB

Unformatted capacity/device

23.9 GB

11.9 GB

5.95 GB

11.8 GB

5.90 GB

Number of disks

10

5

3

5

3

Number of heads

19

10

5

10

5

Number of cylinders (*2)

9,041

8,491

8,691

Unformatted capacity/track

81,920 to

126,976

85,504 to 126,976

79,872 to 126,976

Number of rotations (rpm)

7,200±0.5%

10,033±0.5%

Average latency time

4.17 ms

2.99 ms

Minimum

Average

Maximum

0.9 ms (Read)/
1.1 ms (Write)
8.0 ms (Read)/
9.0 ms (Write)

17.0 ms (Read)/
18.0 ms (Write)

0.8 ms (Read)/
1.0 ms (Write)
7.5 ms (Read)/
8.5 ms (Write)

16.0 ms (Read)/
17.0 ms (Write)

Start time
Stop time

30 s typ. (60 s max.)

30 s typ.

Recording mode

PR4ML

Recording density

121,000 to 159,000 bpi

116,093 to 159,084 bpi

Track density

9,620 TPI

9,200 TPI

External dimensions

Height
Width
Depth

41.3 mm

101.6 mm
146.0 mm

25.4 mm

101.6 mm
146.0 mm

Weight

1.0 kg

0.65 kg

0.70 kg

16bit-SCSI
Single-ended type

13 W

9 W

14 W

Interface

Fast SCSI

Cable length:  6 m max

Fast 20 SCSI

Cable length:  3 m max (*6)

Cable length:  1.5 m max (*7)

Disk drive

12.3 to

19.5 MB/s

13.2 to 19.5 MB/s

17.2 to 27.2 MB/s

SCSI

Asynchronous
mode

12 MB/s max.

Synchronous
mode

40 MB/s max.

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

512 KB FIFO ring buffer, multi-segment buffer:  Segment
count 1 to 16, Read-ahead cache

Data transfer
rate (*8)

Power
consumption (*5)

Start/stop time
(*4)

Seek time (*3)
(Read/Write)

Item