5-11 Floppy, Ide And Sata Drive Connections; Floppy Connector - Supero SuperServer 5015M-Ni User Manual

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UPER ERVER 5015M-Ni User's Manual

5-11 Floppy, IDE and SATA Drive Connections

Note the following when connecting the fl oppy and hard disk drive cables:
• The fl oppy disk drive cable has seven twisted wires.
• A red mark on a wire typically designates the location of pin 1.
• A single fl oppy disk drive ribbon cable has 34 wires and two connectors to provide
for two fl oppy 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.

Floppy Connector

The fl oppy connector is designated
Floppy. See the table below for pin
defi nitions.
Floppy Drive Connector
Pin Defi nitions (Floppy)
Pin# Defi nition Pin #
1 Ground 2
3 Ground 4
5 Key 6
7 Ground 8
9 Ground 10
11 Ground 12
13 Ground 14
15 Ground 16
17 Ground 18
19 Ground 20
21 Ground 22
23 Ground 24
25 Ground 26
27 Ground 28
29 Ground 30
31 Ground 32
33 Ground 34
5-22
Defi nition
FDHDIN
Reserved
FDEDIN
Index
Motor Enable
Drive Select B
Drive Select B
Motor Enable
DIR
STEP
Write Data
Write Gate
Track 00
Write Protect
Read Data
Side 1 Select
Diskette