11 floppy, hard and scsi disk drive connections, 24 s, Floppy connector – SUPER MICRO Computer 6014H-8 User Manual
Page 60: Uper
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S
UPER
S
ERVER 6014H-8/6014H-82/6014H-X8 Manual
Pin Number Function
1
GND
3
GND
5
Key
7
GND
9
GND
11
GND
13
GND
15
GND
17
GND
19
GND
21
GND
23
GND
25
GND
27
GND
29
GND
31
GND
33
GND
Pin Number Function
2
FDHDIN
4
Reserved
6
FDEDIN
8
Index-
10
Motor Enable
12
Drive Select B-
14
Drive Select A-
16
Motor Enable
18
DIR-
20
STEP-
22
Write Data-
24
Write Gate-
26
Track 00-
28
Write Protect-
30
Read Data-
32
Side 1 Select-
34
Diskette
Floppy Connector Pin Definitions (J12)
Floppy Connector
The floppy connector is located
on J12. See the table below for
pin definitions.
5-11 Floppy, Hard and SCSI Disk Drive Connections
Note the following when connecting the floppy and hard disk drive cables:
•
The floppy disk drive cable has seven twisted wires.
•
A red mark on a wire typically designates the location of pin 1.
•
A single floppy disk drive ribbon cable has 34 wires and two connectors
to provide for two floppy disk drives. The connector with twisted wires
always connects to drive A, and the connector that does not have
twisted wires always connects to drive B.