Specifications

1.3 SPECIFICATIONS SUMMARY
1.3.1 Performance Speclflcatlona
Capacity
Unformatted
Per Drive
Per Surface
Per Track
Formatted
(33 sectors/track)
Per Drive
Per Surface
Per Track
Per Sector
Formatted
(32 sectors/track)
Per Drive
Per Surface
Per Track
Per Sector
Transfer Rate
I
Access Time (includes settling time)
Track to Track
Average
Maximum
Average Latency
Start
Up Time (typical)
1.3.2 Functional Specification.
706
712
6.4 Mbytes
12.7 Mbytes
3.2 Mbytes
3.2 Mbytes
10,416 bytes
10,416 bytes
5.2 Mbytes
10.3 Mbytes
2.6 Mbytes
2.6 Mbytes
8.4 kbytes
8.4 kbytes
256 bytes
256 bytes
5.0 Mbytes
10.0 Mbytes
2.5 Mbytes
2.5 Mbytes
8.2 kbytes
8.2 kbytes
256 bytes
256 bytes
5.0 Mbits/sec
5.0 Mbits/sec
16.2 msec
16.2 msec
85 msec
85 msec
175 msec
175 msec
8.37 msec
8.37 msec
12 sec
12 sec
Read/Write Heads
Disks
I
Cylinders
Data Tracks
Index/Revolution
-I Rotational Speed
Recording Density
Aux Density
Track Density
Data Encode Method
Write
Precompensation
Reduced Write Current
I Shipping Zone (track number)
1.3.3 Phy.lcal Speclftcatlon.
Mechanical Dimensions without Faceplate (nominal):
Height
= 1.63 in ( 4.14 cm)
Width
= 5.75 In (14.61 cm)
Depth
= 8.00 In (20.32 cm)
Weight
= 3.0 Ibs { 1.36 kg)/706
3.6 Ibs ( 1.63 kg)/712
2
1
320
640
1-2
1
3.600
(±0,-72) rpm
9.036 bpi
9.036 fci
360 tpi
MFM
12 (± 2) nsec
Automatic
353
4
2
320
1,280