2-14
X7SLM-L User's Manual
A
1
USB2/3
COM2
USB7
USB5/6
USB4
JBT1
Slot 4 PCI 33MHz
Slot 5 PCI-E x4 in x8
Speaker
Slot 6 PCI 33MHz
IDE
I-S
A
T
A
0
I-S
A
T
A
1
Slot 7 PCI-E x16
I-S
A
T
A
3
I-S
A
T
A
2
L
A
N2
L
A
N1
VG
A
COM1
UNB NON-ECC DDR2 400/533/667 Required
DIMM1A
DIMM1B
USB0/1
/CPU Fan
JPW1
JPW2
KB/MOUSE
Intel 945GC
Intel ICH7R
Battery
BIOS
Super IO
LAN
CTRL
LAN
CTRL
VRM
CTRL
Intel
CPU
LE1
JF1
FP
CTRL
JD1
Fan1
PWR LED/SPKR
JOH1
Fan2
JWD
Fan3
JL1
Fan4
JPL1
JPL2
Fan5
JP3
Clock chip
X7SLM-L
1
2
1. Backpanel USB 0
2. Backpanel USB 1
3. Front Panel USB 2/3
4. Internal USB 4
5. Front Panel USB 5/6
6. Internal USB 7
Universal Serial Bus (USB)
Two Universal Serial Bus ports (USB
0 and USB 1) are located on the I/O
backplane. Additionally, two Type A
Internal USB headers (USB 6 & USB
7) and four USB connections (USB
2/3, 4/5) are also located on the
motherboard to provide front chassis
access. (Cables are not included).
See the tables on the right for pin
defi nitions.
Back Panel USB 0/1
Pin Defi nitions
Pin# Defi nition Pin# Defi nition
1
+5V
5
+5V
2
USB_PN
6
USB_PN
3
USB_PP
7
USB_PP
4
Ground
8
Ground
Front Panel USB 2/3/4
Pin Defi nitions
USB 2/5, 6, 7
Pin # Defi nition
USB 3/6
Pin # Defi nition
1
+5V
6
+5V
2
USB_PN2
7
USB_PN3
3
USB_PP2
8
USB_PP3
4
Ground
9
Ground
5
NA
10
Key
1
2
3
4
4
3
1
2
5
6
USB2/3, 5/6
USB4, USB7
6
5
