3 external interface panel connectors, 2 internal peripheral connectors, Nternal – IEI Integration NANO-PV-D4251_N4551_D5251 User Manual
Page 29: Eripheral, Onnectors, Table 3-1: peripheral interface connectors, Table 3-2: rear panel connectors

NANO-PV-D4251/N4551/D5251 EPIC SBC
Page 16
Serial ATA (SATA) drive connector
7-pin SATA
SATA2
SATA power connector
2-pin wafer
PWR1
SMBus connector
4-pin wafer
CN1
SPI flash connector
8-pin header
SPI1
TPM connector
20-pin connector
TPM1
USB connector
8-pin header
USB0_1
USB connector
8-pin header
USB2_3
USB connector
8-pin header
USB4_5
Table 3-1: Peripheral Interface Connectors
3.1.3 External Interface Panel Connectors
The table below lists the connectors on the external I/O panel.
Connector
Type
Label
Ethernet connector
RJ-45
LAN1
Ethernet connector
RJ-45
LAN2
Keyboard/Mouse connector
PS/2
PT1
VGA port connector
15-pin Female
VGA1
Serial port (RS-232) connector
9-pin male
COM1
USB ports (dual)
USB port
USB6_7
Table 3-2: Rear Panel Connectors
3.2 Internal Peripheral Connectors
The section describes all of the connectors on the NANO-PV-D4251/N4551/D5251.