Chapter 2: Installation
2-15Universal Serial Bus (USB)

There are two Universal Serial

Bus Connectors (USB 1/2: J12/

J13) located on the I/O panel and

additional two USB headers are

located on the motherboard.

These ports, labeled USB3/4, can

be used to provide front side

chassis access (cables not in-

cluded). See the tables on the

right (below) for pin definitions.

Pin# Definition
1 +5V
2 P0-
3 P0+
4 Ground
Pin
Number
2
4
6
8
10
Definition
+5V
PO-
PO+
Ground
Ground
Pin
Number
1
3
5
7
Definition
+5V
PO-
PO+
Ground
USB Pin Definition
USB 3/4
USB 1/2 (J12/J13)
ATX PS/2 Keyboard andPS/2 Mouse Ports

The ATX PS/2 keyboard and the

PS/2 mouse are located on J11.

See the table on the right for pin

definitions. (The mouse port is

above the keyboard port. See the

table on the right for pin defini-

tions.
PS/2 Keyboard
and Mouse Port
Pin Definitions
(J11)
Pin
Number
1
2
3
4
5
6
Definition
Data
NC
Ground
VCC
Clock
NC
CPU
478 PGA
MCH
PWR LED
COM2
USB 1/2
Parallel Port
JPWAKE
WOR
OH FAN/CH Fan5
COM 1
VGA
GLAN 1
PCI 1-X
PCI-X 2
PCI -X 3
PCI 2
FLOPPY
BATTERY
BIOS
DIMM 0A (Blue)
Watch Dog
FRONT PANEL CTR
BANK0
BANK1
®
JF1
WOL
IR
Super I/O
Speaker
I-SATA LED
Keylock
USB 3/4
24-pin ATX PWRConn
S
UPER P4SCT/P4SCT+/P4SCT+II
GLAN 2
PCI 1
CHS FAN3
Intel's SATA2
KB/Mouse
JPUSB
LAN2 Enable
RAGE-XL
+12V 4-pin PWR Conn.
PWR Froce On
(North Bridge)
CHS FAN4
CPU Speed
CPU/CHFan1
Intel's SATA1
SATA1/5 SATA3/7SATA4/8
VGA Enable
AGP Pro
SMBus
SATA CTLR
GLAN CTLR
82541
CLR CMOS
Hance
Rapids
M-SATA1-2 Enable
Marvell
SATA2/6
IDE1
IDE2
Ch. Intru.
CHS FAN2
(Marvall's SATA)
Standby LED
LAN CTLR
82547
DIMM 1A (Blue)
DIMM 0B (Black)
DIMM 1B (Black)
Speaker
M- SATA LED
PWR Force On

A. Keyboard/Mouse

B. USB 1/2

C. USB 3/4

A
B
C