IBM 5150 Hardware Reference Manual

Table 18. Mechanical and Electrical Specifications
Media
Tracks per inch
Number of Tracks
Dimensions
Height
Width
Depth
Weight
Temperature
(Exclusive of Media)
Operating
Non-operating
Relative Humidity
(Exclusive of Media)
Operating
Non-operating
Seek Time
Head Setting Time
Error Rate
Head Life
Media Life
Disk Speed
I nstantaneous Speed Variation
Start/Stop Time
Transfer Rate
Recording Mode
Power
Industry-compatible 5%-inch diskette
48
(4·0)
85.85 mm (3_38 inches)
149.10 mm (5.87 inches)
203.2 mm (8.0 inches)
2.04 Kg (4.5 Ibs.)
10
0
eto 44
0
C (50
0
F to 112
0
F)
-40
0
e to 60
0
C(-40
0
Fto 140
0
F)
20% to 80% (Non-condensing)
5% to 95% (Non-condensing)
8 msec track to track
25 msec !last track addressed)
1 per 10
9
(recoverable)
1 per 10
12
(non-recoverable)
1 per 10
6
(seeks)
20,000 hours (normal use)
3.0 x 10
6
passes per trac k
300 rpm ± 1.5% (long term)
±3.0%
500 msec (maximum)
250 K bits/sec
MFM
+12 dc ± 0.6v 900 rna AVE.
+5v de ± 0.25 v, 600 rna AVE.
2-112

IBM 5150 Specifications

General

Brand	IBM
Model	5150
Category	Desktop
Language	English