Floppy Connector - Supermicro X8SIA User Manual

Floppy Connector

The floppy connector is located next
to the DIMM memory banks on the
motherboard. See the table on the
right for pin definitions.
Note the following when con-
necting the floppy cable:
• 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 con-
nectors 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.
JPUSB1:B/P USB WAKE UP
1-2:ENABLE
2-3:DISABLE
KB/MOUSE
VGA
JPL2:LAN2
1-2:ENABLE
2-3:DISABLE
IPMI_LAN
FAN5
SLOT7 PCI-E 2.0 (2.5GT/s) X1
SLOT6 PCI-E 2.0
SLOT5 PCI-E 2.0 X8
SLOT4 PCI-E 2.0 X8
SLOT3 PCI-E 2.0 (2.5GT/s) X1
SLOT2 PCI-E 2.0 (2.5GT/s) X4 (IN X8 SLOT)
JI2C1/JI2C2
ON:Enable
OFF:Disable
JWOL:
JI2C2
Wake on Lan
SLOT1 PCI 33MHz
JWOR
IPMB
Wake on Ring
A
JPI2C:PWR I2C
JPI2C
JPW1
FLOPPY
DDR3 1066/1333 UDIMM/RDIMM required
USB4
I-SATA5
I-SATA3
I-SATA4 I-SATA2
USB5
USB6/7 USB8/9
2-41
Floppy Drive Connector
Pin Definitions
Pin# Definition
1 Ground
3 Ground
5 Key
7 Ground
9 Ground
11 Ground
13 Ground
15 Ground
17 Ground
19 Ground
21 Ground
23 Ground
25 Ground
27 Ground
29 Ground
31 Ground
33 Ground
A. Floppy
FAN1
+
B1
I-SATA1
I-SATA0
Chapter 2: Installation
Pin # Definition
2 FDHDIN
4 Reserved
6 FDEDIN
8 Index
10 Motor Enable
12 Drive Select B
14 Drive Select B
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