Chapter 5: Advanced Serverboard Setup
5-15
Fan Headers
The H8DMU+ has eight fan headers,
which are designated FAN1 through
FAN8. FAN7 and FAN8 (for active
CPU heatsinks) are Pulse Width
Modulated (PWM): their speed is
controlled via a BIOS setting. See the
table on the right for pin defi nitions.
Note:
when using active heatsinks
(those with fans), connect the heatsink
fan for CPU1 to the FAN7 header and
the heatsink fan for CPU2 to the FAN8
header.
Serial Ports
The COM1 serial port is located be-
side the VGA port. COM2 is a header
located near JWOL. Refer to the table
on the right for pin defi nitions.
LAN1/2 (Ethernet Ports)
Two Gigabit Ethernet ports (desig-
nated LAN1 and LAN2) are located
beside the VGA port. These Ethernet
ports accept RJ45 type cables.
Note:
NC indicates no connection.
Serial Port Pin Defi nitions
(COM1/COM2)
Pin # Defi nition
Pin # Defi nition
1
DCD
6
DSR
2
RXD
7
RTS
3
TXD
8
CTS
4
DTR
9
RI
5
Ground
10
NC
Fan Header
Pin Defi nitions
(FAN1-8)
Pin# Defi nition
1
Ground (Black)
2
+12V (Red)
3
Tachometer
4
PWM Control
USB Headers
Four additional USB2.0 headers
(USB4/5 and USB6/7) are included on
the serverboard. These may be con-
nected to provide front side access.
A USB cable (not included) is needed
for the connection. See the table on
the right for pin defi nitions.
Universal Serial Bus Headers
Pin Defi nitions (USB4/5/6/7)
USB2
Pin # Defi nition
USB3/4
Pin # Defi nition
1
+5V
1
+5V
2
PO-
2
PO-
3
PO+
3
PO+
4
Ground
4
Ground
5
Key
5
No connection
Содержание AS2021M-UR Plus
Страница 1: ...AS2021M UR USER S MANUAL 1 0 SUPER ...
Страница 5: ...v Preface Notes ...
Страница 10: ...Notes x 2021M UR User s Manual ...
Страница 21: ...Chapter 2 Server Installation 2 5 Figure 2 1 Installing Chassis Rails ...
Страница 23: ...Chapter 2 Server Installation 2 7 Figure 2 2 Installing the Server into a Rack ...
Страница 25: ...Chapter 2 Server Installation 2 9 Figure 2 3 Accessing the Inside of the System ...
Страница 30: ...AS2021M UR User s Manual 3 4 Notes ...
Страница 72: ...6 10 AS2021M UR User s Manual ...
Страница 92: ...A 2 AS2021M UR User s Manual Notes ...
Страница 100: ...B 8 AS2021M UR User s Manual Notes ...
Страница 104: ...C 4 AS2021M UR User s Manual Notes ...