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C141-E034-02EN1 - 4
1.2 Device Specifications
1.2.1 Specifications summary
Table 1.1 shows the specifications of the disk drive.
Table 1.1 Specifications
MPA3017AT MPA3026AT MPA3035AT MPA3043AT MPA3052AT
Formatted Capacity (*1) 1750.00 MB 2625.00 MB 3500.00 MB 4375.00 MB 5250.01 MB
Number of Heads 23456
Number of Cylinders
(User + Alternate & SA)
8,713 + 84
Bytes per Sector 512
Recording Method (8/9) PRML
Track Density 9202 TPI
Bit Density 137,285 BPI
Rotational Speed 5400 rpm ± 0.5%
Average Latency 5.56 ms
Positioning time
• Minimum
• Average
• Maximum
3 ms typical
(Read) 10 ms typical, (Write) 12 ms typical
(Read) 19 ms typical, (Write) 20 ms typical
Start/Stop time
• Start (0 rpm to Drive Read)
• Stop (at Power Down)
Typical: 10 sec., Maximum: 16 sec.
Typical: 20 sec., Maximum: 26 sec.
Interface ATA–3
(Maximum Cable length: 0.46 m)
Data Transfer Rate
• To/From Media 8.019 to 14.964 MB/s
• To/From Host 16.7 MB/s Max. (burst PIO mode 4, burst DMA mode 2),
33.3 MB/s Max. (burst ultra DMA mode 2)
Data buffer 128 MB
Physical Dimensions
(Height
×
Width
×
Depth)
25.4 mm × 101.6 mm × 146.0 mm
(1.0” × 4.0” × 5.75”)
Weight 600 g
*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 Formatted Capacity No. of Cylinder No. of Heads No. of Sectors
MPA3017AT 1749.56 3,390 16 63
MPA3026AT 2624.86 5,086 16 63
MPA3035AT 3499.13 6,780 16 63
MPA3043AT 4374.88 9,042 15 63
MPA3052AT 5249.66 10,850 15 63