ECS H55H-M User Manual

1
Introducing the Motherboard
Chapter 1
Introducing the Motherboard
Introduction
Thank you for choosing the H55H-M motherboard. This motherboard is a high
performance, enhanced function motherboard designed to support the LGA1156
socket for latest Intel
®
Core
TM
i7-800/Core
TM
i5/Core
TM
i3 and Pentium
®
processor
series for high-end business or personal desktop markets.
The motherboard is equipped with advanced full set of I/O ports in the rear panel,
including one PS/2 mouse and keyboard combo connector, one DVI port, one VGA
port, COM, six USB ports, one LAN port, and audio jacks for microphone, line-in
and line-out.
This motherboard is based on Intel
®
H55 Express Chipset for best desktop platform
solution. H55 is a single-chip, highly integrated, high performance Hyper-Threading
peripheral controller, unmatched by any other single chip-device controller. This
motherboard supports up to 8 GB* of system memory with dual channel DDR3
1333/1066 MHz. One PCI slot is supported, fully compliant with PCI rev 2.3
specification at 33MHz. High resolution graphics via one PCI Express slot, intended
for Graphics Interface, is fully compliant to the PCI Express Base Specification
revision 2.0. It implements an EHCI compliant interface that provides ten USB 2.0
ports (six USB ports and two USB 2.0 headers support additional four USB ports).
* Due to the DDR3 DRAM maximum size is 2GB at present, the memory
maximum size we have tested on H55H-M is 4GB.

ECS H55H-M Specifications

General

Number of memory slots	2
Maximum internal memory	8 GB
Processor socket	LGA 1156 (Socket H)
Processor manufacturer	Intel
S/PDIF out connector	Yes
Number of SATA connectors	6
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports	1
Firewire (IEEE 1394) ports	0
Audio chip	VIA VT1705
Power source type	ATX
Audio output channels	5.1 channels
Motherboard form factor	micro ATX
LAN controller	Atheros AR8131M
Networking features	Gigabit Ethernet
ACPI version	3.0
BIOS memory size	16 Mbit

Weight and Dimensions

Depth	200 mm
Width	244 mm