IEI Technology Nano-PV-D4251, User Manual

Page: 15 / 153

NANO-PV-D4251/N4551/D5251 EPIC SBC
Page 2
1.1 Introduction
Figure 1-1: NANO-PV-D4251/N4551/D5251
The NANO-PV-D4251/N4551/D5251 EPIC motherboard is an Intel® Atom™ processor
D525, D425 or N455 platform. Up to one 4.0 GB 800 MHz or 667 MHz DDR3 SDRAM
SO-DIMM is supported by the NANO-PV-D4251/N4551/D5251.
The integrated Intel® ICH8M Chipset supports two GbE LAN port through two Realtek
RTL8111E Ethernet controllers (with ASF 2.0 support). The
NANO-PV-D4251/N4551/D5251 also supports two SATA 3Gb/s drives and provides 5 V
SATA power.
The NANO-PV-D4251/N4551/D5251 supports dual display via VGA and an internal LVDS
LCD connector. Eight USB 2.0 channels, one PCIe mini socket, one PCI-104 slot and
internal one parallel port connector provide flexible expansion options. High Definition
Audio (HDA) support ensures HDA devices can be easily implemented on the
NANO-PV-D4251/N4551/D5251. Serial device connectivity is provided by a RS-232 serial
port, three internal RS-232 and one internal RS-232/422/485 connectors.
1.2 Connectors
The connectors on the NANO-PV-D4251/N4551/D5251 are shown in the figure below.