MSI 870 User Guide - Page 13

Mainboard Layout - 870a g54 am3

Page 13 highlights

▍ Getting Started Mainboard Layout Top : Optical S/PDIF_out Bottom: keyboard/ mouse COM port JPWR2 CPUFAN SOCKET AM3 USB 2.0 ports USB 2.0 ports USB 3.0 ports DIMM1 DIMM2 DIMM3 DIMM4 JPWR1 SYSFAN2 JTPM1 IDE 1 Top: LAN Jack Bottom: USB 2.0 ports T:Line-In M:Line-Out B:Mic T:RS-Out M:CS-Out B:SS-Out USB 3.0 Chip (Optional) OC_SW1 SYSFAN1 AMD 870 LAN Chip PCI_E1 PCI_E2 JCI1 I/O PCI 1 Chip AMD SB850/ SB810 JMB 368 BATT + SATA1 SATA3_4 SATA2 SATA5_6 Audio Codec PCI 2 PCI_E3 PCI 3 JCD1 JAUD1 JSP1 JBAT1 JFP2 (Optional) O(OCp_tiGonEaAl)R1OC_DRIVE FDD 1 JUSB1 JUSB2 JUSB3 JFP1 870A-G54/ 870U-G54 Series (MS-7599 v3.X) ATX Mainboard 1-4

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1-4
Gett±ng Started
870A-G54/ 870U-G54 Ser±es (MS-7599 v3.X) ATX Ma±nboard
M
ainboard
L
ayout
PCI 3
PCI 2
PCI 1
PCI_E1
PCI_E2
PCI_E3
ID
E1
JPWR
1
SYSFAN
2
DIMM
1
DIMM2
DIMM3
DIMM
4
FDD 1
BAT
T
+
SOCKET AM3
JAUD1
JCD1
JSP1
JUSB1
JUSB2
JUSB3
JFP1
JFP2
JCI1
SYSFAN1
OC_SW1
LAN
Chip
USB 3.0
Chip
Audio
Codec
I/O
Chip
CPUFAN
JPWR2
JBAT1
SATA2
SATA1
JTPM
1
Top : Optical S/PDIF_out
Bottom: keyboard/ mouse
Top: LAN Jack
Bottom: USB 2.0 ports
T:Line-In
M:Line-Out
B:Mic
T:RS-Out
M:CS-Out
B:SS-Out
COM port
USB 2.0 ports
USB 2.0 ports
USB 3.0 ports
AMD
870
AMD
SB850/
SB810
JMB
368
SATA5_6
SATA3_4
OC_GEAR1
OC_DRIVE
(Optional)
(Optional)
(Optional)