Specifications

1.3
SPEClFlCAnONS
SUMMARY
1.3.1
Paformaace
SpecUicadoD8
Capacity
Unformatted
Per
Drive
Per
Surface
Per Track
Formatted (33 sedon/track)
Per
Drive
: Per Surface
Per Track
Per Sector
Formatted (32
seeton/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
Tune (typical)
706
712
6.4
Mbytes
12.7
Mbytes
3.2
Mbyte.
3.2
Mbytes
10,416
byte_
10,416 bytes
5.2
Mbytes
10.3
Mbytes
2.6
Mbytu
2.6
Mbytes
8.4
kbytes
8.4
kbytes
256
bytes
256 bytes
5.0
Mbyte.
10.0
Mbytes
2.5
Mbyta
2.5
Mbytes
8.2 kbyta
8.2
kbytes
256 bytes ·
256 bytes
5.0 Mbltl/sec
5.0
Mbits/sec
16.2
msec
16.2
msec
85maec
85
msec
175
mMe
175
msec
8.37
maec
8.37
msec
12
He
12
sec
1.3.2 .
Functional
Specification.
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
Pbplcal
SpeclftcatloDa
Mechanical
Dimensions without Faceplate (nominal):
Height
• 1.63
in (
4.14
cm)
Width
=
5.75
In
(14.61
em)
Depth
=
8.00
In (20.32
em)
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
t
9,036
fd
360
tpi
MFM
, 12
(±
2)
nsec
Automatic
353
4
2
320
1.280
)