Data Sheet; Figure 4. Formatted Capacity By Model Number - (2 Of 2); Figure 5. Data Sheet - IBM IC25N020ATDA04 - Travelstar 20 GB Hard Drive Specifications

Description
Physical Layout
Bytes per Sector
Sectors per Track
Number of Heads
Number of Disks
Logical Layout
Number of Heads
Number of Sectors/
Track
Number of Cylinders
Number of Sectors
Total Logical Data
Bytes

Figure 4. Formatted capacity by model number - (2 of 2)

4.3 Data sheet

Rotational Speed (RPM)
Data transfer rates (Mbps) (buffer to/from media)
Interface transfer rate (MB/sec)
ULTRA DMA mode 5
Recording density (Kbpi) (Max.)
Track density (Ktpi)
Areal density (Gb/sq.in.)(Max.)
Data bands

Figure 5. Data sheet

12 GB model 10 GB model
512
280–540 280–540
2
1
16
63
16,383 16,383
23,579,136 19,640,880
12,072,517,632 10,056,130,560
Travelstar 48GH, 30GN & 15GN hard disk drive specifications
7.5 GB model
512 512
336–640
2 1
1 1
16 16
63 63
16,383
14,651,280
7,501,455,360
48 30/15/7.5
5400
135–241 125–235
100
457
47.5
21.7
16
12
6 GB model
512
280–540
1
1
16
63
16,383
11,733,120
6,007,357,440 5,000,970,240
Model Capacity (GB)
20
4200 4200
121–216
100 100
504 489
51 47.5
25.7 23.2
16 16
5 GB model
512
280–540
1
1
16
63
16,383
9,767,520
12/10/6/5
4200
105–199
100
444
47.5
20.3
16