SUPER MICRO Computer 1.2b Floppy Drive, Serial ATA and SAS Connections, Floppy Connector

X8DAH+/X8DAH+-F/X8DAH+(-F)-LR User's Manual

2-9 Floppy Drive, Serial ATA and SAS 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.

Floppy Connector

Floppy Drive Connector

Pin Definitions

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

FAN6 FAN5

P2 DIMM3A

P2 DIMM3B

JPI2C1

PWR I2C FAN7

CPU FAN1

JPW1 JPW2 JPW3

A. Floppy

	KB/MS
COM1 (Bottom)	VGA (Top)
USB0/1	IPMI LAN	PHY
USB 2/3/4/5		Chip
		LAN2(Top)
(Bottom)
LAN1
AUDIO
Header
	7.1HD AUDIO	CPU2 FAN
	CD1
Audio
CTRL
Firmware
BMC
	LAN
	CTRL
	BMC
	CTRL

P2 DIMM3C

P2 DIMM2A

P2 DIMM2B

P2 DIMM2C

P2 DIMM1A

P2 DIMM1B

P2 DIMM1C

ALWAYS POPULATE DIMM1 FIRST

	CPU2
	Slot7 PCI-E 2.0 x8
	Slot6 PCI-E 2.0 x16
Slot5 PCI-E 2.0 x4 (in x8 Slot)		Intel
JI2C2	JI2C1
		IOH-36D
	Slot4 PCI-E 2.0 x8 (in x16 Slot)
	Slot3 PCI-E 2.0 x8
	Slot2 PCI-E 2.0 x16

	FAN1
CPU1	FPCTL
	JF1
	FAN2

P1 DIMM1C
P1 DIMM1B		JD1
P1 DIMM1A
P1 DIMM2C
P1 DIMM2B
P1 DIMM2A
P1 DIMM3C
P1 DIMM3B
P1 DIMM3A
ALWAYS POPULATE DIMM1 FIRST
X8DAH+ Rev. 2.01		SP1
		F N3
I-FAN2	JBAT1	A
BIOS
Intel	FLOPPY	IDE
JBT1
IOH-36D
Intel
ICH 10R
(SouthBridge)	JIDE1

ADP5	BMC Graphics
	Memory	Slot1 PCI-E 2.0 x8
	1			S I/O			JP5
JPL1		COM2	DP4	JL1 JWD1			JP4
JPG1	SMBUS1 JLPC80				JPT1	J14	J15 J139USB6/7

1394	JPI1	I-FAN1		FAN4
CTRL		I-SATA3	I-SATA1
		I-SATA5
1394-1 1394-2	CNF2 JP9 JUSB2	JUSB5
		I-SATA4 I-SATA2	I-SATA0	JOH1

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