Chapter 2: Installation
2-9 Floppy Drive, Serial ATA and SAS Connections
Note the following when connecting the floppy and hard disk drive cables:
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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.
Floppy Drive Connector
Pin Definitions
Floppy Connector
The floppy connector is located next to the Super I/O chip on the mother- board. See the table on the right for pin definitions.
Pin# | Definition |
1 | Ground |
3 | Ground |
5 | Key |
7 | Ground |
9Ground
11Ground
13Ground
15Ground
17Ground
19Ground
21Ground
23Ground
25Ground
27Ground
29Ground
31Ground
33Ground
Pin # Definition
2 | FDHDIN |
4 | Reserved |
6 | FDEDIN |
8 | Index |
10Motor Enable
12Drive Select B
14Drive Select B
16Motor Enable
18DIR
20STEP
22Write Data
24Write Gate
26Track 00
28Write Protect
30Read Data
32Side 1 Select
34Diskette
KB/MOUSE | FAN5 |
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USB 0/1 | IPMI | ||
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COM1 |
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VGA | PHY | ||
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CPU1 |
SLOT7 |
JPI2C1 | JPW2 | JPW3 |
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CPU2 |
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FAN1
FAN7 CPU1 Fan
JF1
LE1
FAN2
JD1
JOH1
A. Floppy
LAN |
CTRL |
LAN |
CTRL |
BMC |
CTRL |
D1 |
COM2 |
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| X8DT6/E Series Rev. 2.01 |
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JPL1 |
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SLOT5 |
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SLOT4 | JBT1 |
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JPL2 |
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Intel ICH10R |
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SLOT3 |
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Battery |
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SLOT1 | JPB | USB6/7 | USB4/5 | USB3 | USB2 |
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JI2C1 |
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JPG1 |
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A