Download HGST Microdrive 512MB

4.0 Fixed disk characteristics
4.1 Formatted capacity
The defaults of the logical drive parameters in Identify Device Data are as follows:
Description
DSCM-11000
DSCM-10512
DSCM-10340
Bytes per Sector
512
512
512
Sectors per Track
108–180
108–180
108–180
Number of Heads
2
1
1
Number of Disks
1
1
1
3600
3600
3600
Physical Layout
RPM
Logical Layout
Number of Heads
16
16
16
Number of Sectors/Track
63
63
63
2088
1044
695
2,104,704
1,052,352
701,568
1,077,608,448
538,804,224
358,686,720
Number of Cylinders
Number of Sectors
Total Logical Data Bytes
Figure 1. Formatted capacity
4.2 Data sheet
Rotational Speed (RPM)
Data transfer rates (buffer to/from media)
Data transfer rates (host to/from buffer)
3600
37.8–58.6 Mb/s
11.1 MB/sec (PIO mode3)
13.3 MB/sec (Multiword DMA mode1) at TRUE IDE
Recording Density (kBPI)
Track Density (kTPI)
Areal Density (Gbits/sq-in)
Data Bands
419 (Max)
35
14.6 (Max)
12
Figure 2. Data sheet
Hard disk drive specification for DSCM-11000/-10512/-10340
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