X8st3-f/x8ste user's manual, Aa. floppy – SUPER MICRO Computer SUPER X8STE User Manual
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X8ST3-F/X8STE User's Manual
BMC JTAG
1
SAS1
SAS2
SAS7
SAS3
SAS4
SAS5
SAS6
JWOL
Battery
JD1
SPKR1
JAR
JI2C1
JI2C2
JPS2
JL1
1
JOH
1
JF1
LES1
LE1
COM1
FAN4
FAN3
FAN5
FAN2
FAN1
JPW1
SMBUS_PS1
JPW2
JPG1
JPUSB3
JBMC1
JPS1
JPUSB2
JPL1
JPL2
JLED
JWD
JPUSB1
IPMI_LAN
COM2
Floppy
I-Button
T-SGPIO1
3-SGPIO2
3-SGPIO1
USB 6/7
USB 4/5
USB3
USB2
Slot6 PCI-E 2.0 X8 on X16
Slot3 PCI-E 2.0 X8
I-SA
TA4
I-SA
TA5
Slot4 PCI-E 2.0 X4 on X8
Slot2 PCI 33MHz
Slot5 PCI-E 2.0 X8
I-SA
TA2
I-SA
TA3
DIMM1B
DIMM1A
DIMM3B
DIMM2B
DIMM2A
DIMM3A
I-SA
TA0
I-SA
TA1
X8ST3-F/X8STE
USB 0/1
LAN2
LAN1
VGA
KB/MOUSE
BIOS
JBT1
Slot1 PCI 33MHz
SAS0
T-SGPIO2
LAN CTRL
for IPMIl LAN
LAN
CTRL1
LAN
CTRL2
SI/O
BMC CTRL
BMC
Firmware
SAS CTRL
Intel ICH10R
South Bridge
Intel X58-Express
North Bridge
Intel Processor
LES2
LSI 1068E
WPCM 450
CPU FAN
A
A. Floppy
Floppy Connector
The floppy connector is located near
the PCI Slot 1 on the motherboard.
See the table on the right for pin
definitions.
Floppy Drive Connector
Pin Definitions
Pin# Definition Pin # Definition
1
Ground
2
FDHDIN
3
Ground
4
Reserved
5
Key
6
FDEDIN
7
Ground
8
Index
9
Ground
10
Motor Enable
11
Ground
12
Drive Select B
13
Ground
14
Drive Select B
15
Ground
16
Motor Enable
17
Ground
18
DIR
19
Ground
20
STEP
21
Ground
22
Write Data
23
Ground
24
Write Gate
25
Ground
26
Track 00
27
Ground
28
Write Protect
29
Ground
30
Read Data
31
Ground
32
Side 1 Select
33
Ground
34
Diskette
Note the following when
connecting 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 rib-
bon 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.