IEI Integration NOVA-HM551 v1.00 - Manual (Page 16)

NOVA-HM551 5.25" SBC
Page 2
1.1 Introduction
Figure 1-1: NOVA-HM551
The NOVA-HM551 5.25” motherboard is a Socket G1 32nm Intel® Core™ i3, i5 and i7
processor platform. Up to two 4.0 GB 800 MHz or 1066 MHz DDR3 SDRAM SO-DIMMs
are supported by the NOVA-HM551.
The integrated Intel® HM55 Express Chipset supports two GbE LAN port through the dual
Realtek RTL8111E Ethernet controllers (with ASF 2.0 support). The NOVA-HM551 also
supports four SATA 3Gb/s drives and provides 5 V SATA power.
The NOVA-HM551 supports dual display via VGA, two HDMI and an internal LVDS
connector. Eight USB 2.0 channels, one PCIe x16 socket, two PCIe mini sockets and one
PCI-104 slot provide flexible expansion options. High Definition Audio (HDA) support
ensures HDA devices can be easily implemented on the NOVA-HM551. Serial device
connectivity is provided by four internal RS-232 and two internal RS-232/422/485
connectors.