11
Chapter 1: Introduction
1.4 Motherboard Layout
The A2SDV-8C-LN8F motherboard shares the same layout as the A2SDV-4C-LN8F
motherboard pictured below but has five SATA3 ports
,
four PCI-E 3.0 expansion slots and a
M.2 M Key. See the table on the following page for descriptions. For detailed descriptions,
pin-out information and jumper settings, refer to Chapter 3.
Figure 1-3. Motherboard Layout
Notes:
•
" " indicates the location of Pin 1.
•
Jumpers/LED indicators not indicated are used for testing only.
2
JLANLED3
JLANLED2
4
JLANLED1
JSFPLED1
2
1
JFPCLED1
C
A
LEDT2
LEDT4
A
C
COM1
1
5
PRESS FIT
CG13
CG11
CG7
CG6
CG1
CG2
CG3
CG4
CG5
L20
L19
L1
SFP1
BAR CODE
BIOS LICENSE
DESIGNED IN USA
A2SDV-4C-LN8F
REV:1.01
11
10
6
1
M*
20
19
2
1
JF1
67 57
JMD2
JMD1
1
74
75
12
13
1
JPW1
JPI2C1
JSD1
BT1
SRW2
SRW1
SRW3
SRW4
JUIDB
JPL1
JI2C2
JI2C1
JWD1
JPG1
JPME2
JSEL1
JPL4
JPL3
JPL2
JBR1
DIMMA2
DIMMB2
DIMMA1
DIMMB1
C
A
LEDT1
LEDT3
A
C
JSMB1
JD1
2
1
JGP1
JBT1
JPH1
4
3
2
JPV1
FAN2
FAN1
FANB
FAN3
FANA
1
2
20
JL1
JR
T3
1
1
I-SATA1 I-SATA2 I-SATA3 I-SATA4
I-SATA0
1
4
LEDM1
A
C
UIDLED1
A
AL
W
AYS POPULA
TE DIMMx1 FIRST
LN10PF: LAN1-2
LN10PF: LAN3-10
LN8F: LAN1-8
USB 4 (3.1 Gen 1)
eUSB USB 2/3
USB 0/1
(3.1 Gen 1)
IPMI LAN
CPU
VGA
CPU SLOT7 PCI-E 3.0 X4
NMI
X
CPU SLOT6 PCI-E 3.0 X4
PWR
LED
HDD
LED
NIC
2
NIC
1
OH/FF
RST
X
JF1
ON
PWR
JIPMB1
JTPM1
CM CODE
LED1
JR
T4
BMC
AST2400