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1.2
Device Specifications
1.2.1
Specifications summary
Table 1.1 shows the specifications of the disk drive.
Formatted Capacity (*1)
Number of Disks
Number of Heads
Number of Cylinders
(User + Alternate & SA)
Bytes per Sector
Recording Method
Track Density
Bit Density
Rotational Speed
Average Latency
Positioning time
• Minimum
• Average
• Maximum
Start/Stop time
• Start (0 rpm to Drive Read)
• Stop (at Power Down)
Interface
Data Transfer Rate
• To/From Media
• To/From Host
Data buffer
Physical Dimensions
(Height Width Depth)
Weight
*1: Capacity under the LBA mode.
Under the CHS mode (normal BIOS specification), formatted capacity, number of cylinders, number of heads, and number of
sectors are as follows.
Model
MPD3091AH
MPD3137AH
MPD3182AH
1 - 4
Table 1.1
Specifications
MPD3091AH
9.13 GB
2
4
(Read) 9.0 ms typical, (Write) 10.0 ms typical
(Read) 17 ms typical, (Write) 18 ms typical
Typical: 10 sec.,
Typical: 20 sec.,
16.7 MB/s Max. (burst PIO mode 4, burst DMA mode 2), 66.6 MB/s Max. (burst ultra DMA mode
Formatted Capacity
No. of Cylinder
9,134.43 MB
16,383
13,701.65 MB
16,383
18,268.87 MB
16,383
C141-E072-01EN
MPD3137AH
13.70 GB
3
6
12,555 + 105
512
16/17 EPR4ML
13,250 TPI
269,951 BPI
7,200 rpm
4.17 ms
1.3 ms typical
Maximum: 20 sec.
Maximum: 30 sec.
ATA–4
(Maximum Cable length: 0.46 m)
21.4 to 34.6 MB/s
4)
512 KB
26.1 mm max. × 101.6 mm × 146.0 mm
(1.03" max. × 4.0" × 5.75")
600 g
No. of Heads
16
16
16
MPD3182AH
18.26 GB
4
8
No. of Sectors
63
63
63
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