Quantum Fireball Plus AS 10.2/20.5/30.0/40.0/60.0 GB AT
4-1
Chapter 4
Chapter 4
Chapter 4
Chapter 4
SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
SPECIFICATIONS
This chapter gives a detailed description of the physical, electrical, and
environmental characteristics of the Quantum Fireball Plus AS hard disk drives.
4.1
4.1
4.1
4.1
SPECIFICATION SUMMARY
SPECIFICATION SUMMARY
SPECIFICATION SUMMARY
SPECIFICATION SUMMARY
Table 4-1 gives a summary of the Quantum Fireball Plus AS hard disk drives.
Table 4-1
Table 4-1
Table 4-1
Table 4-1
Specifications
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
QUANTUM FIREBALL PLUS AS
QUANTUM FIREBALL PLUS AS
QUANTUM FIREBALL PLUS AS
QUANTUM FIREBALL PLUS AS
10.2 GB
10.2 GB
10.2 GB
10.2 GB
20.5 GB
20.5 GB
20.5 GB
20.5 GB
30.0 GB
30.0 GB
30.0 GB
30.0 GB
40.0 GB
40.0 GB
40.0 GB
40.0 GB
60.0 GB
60.0 GB
60.0 GB
60.0 GB
Formatted Capacity
10,273 MB
20,547 MB
30,020 MB
40,027 MB
60,040 MB
Nominal rotational
speed (rpm)
7,200
7,200
7,200
7,200
7,200
Number of Disks
1
1
2
2
3
Number of R/W
heads
1
2
3
4
6
Data Organization:
Zones per surface
15
15
15
15
15
Tracks per surface
35,136
35,136
35,136
35,136
35,136
Total tracks
35,136
70,272
105,408
140,544
210,816
Sectors per track:
Inside zone
375
375
375
375
375
Outside zone
694
694
694
694
694
Total User Sectors
20,066,251
40,132,503
58,633,344
78,177,792
117,266,688
Bytes per sector
512
512
512
512
512
Number of tracks per
cylinder
1
2
3
4
6
Recording:
Recording
technology
Multiple
Zone
Multiple
Zone
Multiple
Zone
Multiple
Zone
Multiple
Zone
Maximum linear
density
442 K fci
442 K fci
442 K fci
442 K fci
442 K fci
Encoding method
50/52 NPR
50/52 NPR
50/52 NPR
50/52 NPR
50/52 NPR
Interleave
1:1
1:1
1:1
1:1
1:1
Track density
35,799 tpi
35,799 tpi
35,799 tpi
35,799 tpi
35,799 tpi
Summary of Contents for FIREBALL PLUS AS 10.2
Page 12: ...About This Manual 1 4 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 16: ...General Description 2 8 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 61: ...Basic Principles of Operation Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT 5 16 ...
Page 62: ...Basic Principles of Operation 5 17 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...
Page 162: ...Index I 4 Quantum Fireball Plus AS 10 2 20 5 30 0 40 0 60 0 GB AT ...