5-16
A+ SERVER 4042G-72RF4 USER'S MANUAL
Fan Header
Pin Definitions
Pin# Definition
1
Ground
2
+12V
3
Tachometer
4
PWR Modulation
Fan Headers
This motherboard has nine fan headers
(Fan1 to Fan9). These 4-pin fans headers
are backward compatible with 3-pin fans.
However, fan speed control is available
for 4-pin fans only. The fan speeds are
controlled by the BIOS. See the table on the
right for pin definitions
Universal Serial Bus Ports
Two Universal Serial Bus ports (USB 2.0)
are located beside the Keyboard and Mouse
PS2 ports (USB0/1). One additional Type A
port (USB6) is included on the motherboard.
See the table on the right for pin definitions.
Universal Serial Bus Ports
Pin Definitions (USB 0/1,
USB6)
USB0/1
Pin # Definition
USB6
Pin # Definition
1
+5V
1
+5V
2
PO-
2
PO-
3
PO+
3
PO+
4
Ground
4
Ground
USB Headers
Four USB 2.0 headers (USB2/3 and USB4/5)
are also included on the motherboard. These
may be connected to provide front side
access. A USB cable (not included) is needed
for the connection. See the table on the right
for pin definitions.
Universal Serial Bus Headers
Pin Definitions
(USB2/3, USB4/5)
JUSB2, JUSB3
Pin # Definition
Pin # Definition
1
+5V
2
+5V
3
PO-
4
PO-
5
PO+
6
PO+
7
Ground
8
Ground
9
Key
10
NC
Note:
NC indicates no connection.
SGPIO
The T-SGPIO1/ T-SGPIO2 (Serial General
Purpose Input/Output) headers provide
a bus between the SATA controller and
the backpane to provide SATA enclosure
management functions. Connect the
appropriate cable from the backplane
to the T-SGPIO1 header to utilize SATA
management functions on your system.
SGPIO Header Pin Definitions
(T-SGPIO1/T-SGPIO2)
Pin# Definition Pin # Definition
1
NC
2
Data
3
Ground
4
Data
5
Load
6
Ground
7
CLK
8
NC
Summary of Contents for 4042G-72RF4
Page 1: ... SUPER A SERVER 4042G 72RF4 USER S MANUAL Revision 1 0b ...
Page 23: ...Chapter 2 Server Installation 2 9 Figure 2 5 Accessing the Inside of the System ...
Page 80: ...5 32 A SERVER 4042G 72RF4 USER S MANUAL Notes ...
Page 98: ...6 18 A SERVER 4042G 72RF4 USER S MANUAL Notes ...
Page 118: ...A 2 A SERVER 4042G 72RF4 USER S MANUAL Notes ...
