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2 device specifications – FUJITSU MHA2032AT User Manual

Page 18

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Device Overview

1-4

C141-E042-01EN

1.2 Device Specifications

1.2.1 Specifications summary

Table 1.1 shows the specfications of the disk drive.

Table 1.1 Specifications

MHA2021AT

MHA2032AT

Format Capacity (*1)

2.16 GB

3.25 GB

Number of Heads

4

6

Number of Cylinders (User)

6,372

Bytes per Sector

512

Recording Method

(8/9) PRML

Track Density

10,555 TPI

Bit Density

157,422 BPI

Rotational Speed

4,000 rpm ± 1%

Average Latency

7.5 ms

Positioning time (read and seek)

• Minimum (Track to Track)

• Average

• Maximum

(Full)

2.5 ms (typ.)

Read: 13 ms (typ.)

23 ms (typ.)

Start/Stop time

• Start (0 rpm to Drive Read)

• Stop (at Power Down)

Typ.: 5 sec,

Max.: 10 sec

Typ.: 5 sec,

Max.: 15 sec

(when the command is stopped) (when the power is off)

Interface

ATA-3 (Max. Cable length: 0.46 m)

Data Transfer Rate

• To/From

Media

• To/From

Host

4.93 to 8.92 MB/s

16.6 MB/s Max.

(burst PIO mode 4, burst DMA mode 2)

Data Buffer Size

128 KB

Physical Dimensions
(Height

×

Width

×

Depth)

12.5 mm

×

100.0 mm

×

70.0 mm

(0.49"

Ч

3.94"

Ч

2.75")

Weight

145 g

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