2 device specifications, 1 specifications summary – FUJITSU DISK DRIVES MHM215OAT User Manual
Page 25

Device Overview
1-4
C141-E104-02EN
1.2 Device Specifications
1.2.1 Specifications summary
Table 1.1 shows the specifications of the disk drives (MHL Series and MHM Series).
Table 1.1 Specifications (1/2)
MHL2300AT
MHM2200AT
MHM2150AT
MHM2100AT
Format Capacity (*1)
30 GB
20 GB
15 GB
10 GB
Number of Heads
6
4
3
2
Number of Cylinders (User)
19,904
Number of Sectors (User)
58,605,120
39,070,080
29,498,112
19,640,880
Bytes per Sector
512
Recording Method
16/17 MTR
Track Density
32,300 TPI (1271 track/mm)
Bit Density
499.7 Kbpi (19.67 k bit/mm)
Rotational Speed
4,200 rpm ± 1%
Average Latency
7.14 ms
Positioning time (read and seek)
• Minimum (Track to Track)
• Average
• Maximum (Full)
1.5 ms (typ.)
Read: 12 ms (typ.)
22 ms (typ.)
Start/Stop time
• Start (0 rpm to Drive Read)
• Stop (at Power Down)
Typ.: 5 sec
Typ.: 5 sec
Interface
ATA-5 (Max. Cable length: 0.46 m)
Data Transfer Rate
• To/From Media
16.4 to 28.7 MB/s
• To/From Host
66.6 MB/s Max.
(U-DMA mode 4)
Data Buffer Size
2 MB
Physical Dimensions
(Height
×
Width
×
Depth)
12.5 mm
×
100.0 mm
×
70.0 mm
9.5 mm
×
100.0 mm
×
70.0 mm
Weight
134 g
98 g
*1: Capacity under the LBA mode.