Headers - Supermicro A2SDi-4C-HLN4F User Manual

A2SDi-HLN4F Series User's Manual

Headers

Fan Headers
There are four 4-pin fan headers on the motherboard; pins 1-3 are backwards compatible
with traditional 3-pin fans. The onboard fan speeds are controlled by Thermal Management
(via Hardware Monitoring) in the BIOS. When using Thermal Management setting, please
use all 3-pin fans or all 4-pin fans.
Speaker
JD1 is the speaker header. Connect the cable of the external speaker to pins 1-4.
JUIDB
COM1
JPL1
SRW2
LEDM1
A
SRW1
USB2/3
JD1
5
JMD1
M.2:PCI-E 3.0 X2 / I-SATA
JSAS2
I-SATA
JL1: CHASSIS
8-11
INTRUSION
JD1:
1-4:SPEAKER
JSAS1
I-SATA
4-7
I-SATA0
4
I-SATA1
1
JSD1
Fan Header
Pin Definitions
Pin# Definition
1 Ground (Black)
2 +12V (Red)
3 Tachometer
4 PWM Control
Speaker Connector
Pin Definitions
Pin#
Pins 1-4
VGA
JWD1
LAN2 LAN1
LAN4 LAN3
BAR CODE
A2SDi-2C-HLN4F
REV:1.00
CPU
JTPM1
JF1
I-SATA2 I-SATA3
PWR
JF1
RST
ON
JRT4
LED1
JRT3
Definition
Speaker
JBR1
USB0/1
IPMI LAN
1
JSMB1
JPH1
JBT1
BT1
JTGLED1
JPV1
NIC NIC HDD PWR
X OH/FF
2 1 LED LED
3 2 1
38
1. FAN1
2. FAN2
3. FAN3
4. FANA
5. Speaker