Fujitsu MPF3XXXAT manual Device Specifications Specifications summary

1.2Device Specifications

1.2.1Specifications summary

Table 1.1 shows the specifications of the disk drive.

		Table 1.1	Specifications
		MPF3102AT		MPF3153AT			MPF3204AT
Formatted Capacity (*1)		10.24 GB		15.37 GB			20.49 GB
Number of Disks		1			2		2
Number of Heads		2			3		4
Number of Cylinders			19,680 + 177
(User + Alternate & SA)
Bytes per Sector					512
Recording Method				48/51 EPR4ML
Track Density				20,800 TPI
Bit Density				376,330 BPI
Rotational Speed				5,400 rpm
Average Latency				5.56 ms
Positioning time
•	Minimum			1.5 ms typical
•	Average	(Read) 9.5 ms typical, (Write) 10.5 ms typical
•	Maximum	(Read) 18 ms typical, (Write) 19 ms typical
Start/Stop time
• Start (0 rpm to Drive			Typical: 8 sec.,Maximum:			16 sec.
Read)		Typical: 20 sec.,			Maximum: 30 sec.
• Stop (at Power Down)
Interface				ATA–4
			(Maximum Cable length: 0.46 m)
Data Transfer Rate
•	To/From Media			21.5 to 37.7 MB/s
•	To/From Host	16.7 MB/s Max. (burst PIO mode 4, burst DMA mode 2),
		66.6 MB/s Max. (burst ultra DMA mode 4)
Data buffer				512 KB (option: 2,048 KB)
Physical Dimensions			26.1 mm max. × 101.6 mm × 146.0 mm
(Height × Width × Depth)				(1.03” max. × 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
MPF3102AT	10,248.11 MB	16,383	16	63
MPF3153AT	15,372.19 MB	16,383	16	63
MPF3204AT	20,496.23 MB	16,383	16	63

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