X8sil/x8sil-f user's manual, A. floppy – SUPER MICRO Computer X8SIL User Manual
Page 60
2-38
X8SIL/X8SIL-F User's Manual
A. Floppy
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.
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 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.
A
MAC CODE
JPI2
C
JF
1
JPW1
U2
6
J8
J6
J5
J1
4
1
J1
3
U6
1
T-SGPIO1
T-
SGPIO2
J24
JLAN2
JLAN1
SPKR
1
JBT1
1
JI2C1
1
JI2C2
1
JL
1
LE4
LE
2
LE3
LE
7
JPT1
1
JP
B
JLED1
1
1
JPUSB1
1
JPL1
1
JPL2
JPG1
JD1
1
FAN2
FAN1
FAN5
1
FAN4
FAN3
J16
PCI1
U2
BAR CODE
1-2:ENABLE
2-3:DISABLE
JPL2:LAN2
JPL1:LAN1
2-3:DISABLE
1-2:ENABLE
JPB:BMC
JPI2C:PWR I2C
JD1:Buzzer/Speaker
COM2
FLOPPY
D
D
R3
1
06
6/
13
33
U
D
IM
M
/R
D
IM
M
re
qu
ire
d
VG
A
CO
M1
USB4
JBT1:CMOS CLEAR
SLOT7 PCI-E X8 GEN2
JPT1:T
PM
JL1
LAN1
JPUSB1:B/P USB WAKE UP
1-2:ENABLE
2-3:DISABLE
DIMM2B
DIMM2A
USB 10/11
JI2C1/JI2C2
USB2/3
SLOT6 PCI-E X8 GEN2
2-3:Disable
1-2:Enable
JAR:
PSU ALARM RS
T
CPU
JLED1:
Po
wer LE
D
OFF:Disable
ON:Enable
2-3:Disable
1-2:Enable
RE
V:
1.00
X8SIL
DESIGNED IN US
A
2-3:DISABL
E
1-2:ENABLE
:CHASSIS INTRUSION
JF
1
ON
LE
D
LED
PW
R
HD
D
NIC1
NIC2
OH/F
F
X
RS
T
PW
R
I-SATA3
I-SATA4
I-SATA2
I-SATA1
I-SATA0
I-SATA5
SLOT5 PCI-E X4 on X8
SLOT4 PCI 33MHZ
KB/MOUSE
DIMM1B
JPG1: VGA
DIMM1A
JAR