8
5.2
Peripheral Interface Connectors
Connector
Type
Label
Audio connector
10-pin header
FP_AUDIO1
Fan connector (CPU)
4-pin wafer
CPU_FAN1
Fan connector (system)
3-pin wafer
SYS_FAN1, SYS_FAN2,
SYS_FAN3
CPU power input connector
4-pin connector
CPU12V1
Digital I/O connector
10-pin header
DIO1
Front panel connector
14-pin header
F_PANEL1
IDE connector
40-pin box header
IDE1
Infrared connector
5-pin header
IR1
Memory slot
240-pin DDR3 DIMM slot
DIMM1, DIMM2
PCI slots
PCI slot
PCI1, PCI2, PCI3,
PCI4, PCI5
PCIe x4 slot
PCIe x4 slot
PCIE2
PCIe x16 slot
PCIe x16 slot
PCIE1
PCIe power connector
4-pin connector
PCN1
Power connector
24-pin connector
PWR2
RS-232 serial port connector
10-pin box header
COM3, COM4,
COM5, COM6
RS-232/422/485 serial port connector
14-pin box header
COM2
SATA drive connectors
7-pin SATA drive
connectors
SATA1, SATA2,
SATA3, SATA4
SMBus connector
4-pin wafer
CN9
SPDIF connector
5-pin header
SPDIF1
SPI Flash
8-pin header
JSPI1
TPM connector
20-pin header
TPM1
USB connectors
8-pin header
USB3, USB4