User Manual

2-6
Chapter 2: Hardware information
P9A-I/C2550/4L
Super
I/O
Marvell
88E1543
Quad PHY
EATXPWR1
PANEL1
SB_PWR1
AUX_PANEL1
DDR3_DIMM_B1 (64bit, 240-pin module)
Intel
®
Atom
C-series FCBGA
processor
DDR3_DIMM_A1 (64bit, 240-pin module)
SATAPWR1
SATA6G_1
SATA6G_2
FRNT_FAN1
FRNT_FAN2
FRNT_FAN4FRNT_FAN3
CPU_FAN1
PCIE1
BATTERY
COM1
PWR_SW1
LED1
AST2300
LAN4
LAN3
LAN2
LAN1
DM_LAN1
_USB2_1
VGA1
TR1
CLRTC1
CON1
MSATA_SW1
VGA_SW1
BMC_SW1
PHY_SW1
64Mb
BIOS
BMC
FW
BUZZER
ICS
3816565F
ICS
VR544200L
RT8166B
M.2(SOCKET3)
Realtek
RTL8211D
BMC_LED1
LAN34_LED1
2.2.4 Layout contents
Slots/Sockets Page
1. DDR3 sockets 2-8
2. PCI Express x8 2-11
Onboard LEDs Page
1. Standby Power LED (SB_PWR1) 2-12
2. Baseboard Management Controller LED (BMC_LED1) 2-12
P9A-I/C2550/4L