ECS H55H-I User Manual

3
Introducing the Motherboard
Audio
This motherboard may support either of the following Audio chipsets:
The motherboard comes with the following expansion options:
• One PCI Express x16 slot for Graphic Interface
• Four 7-pin SATA connectors
Expansion Options
• One SPDIFO port
• One DVI port
• One VGA port
• Six USB ports
• One LAN port
• One ESATA port
• One HDMI port
• Audio jacks for microphone, line-in and 8-ch line-out
The motherboard has a full set of I/O ports and connectors:
Integrated I/O
• 7.1+2 Channel High Definition Audio Codec
• Meets Microsoft WLP3.x (Windows Logo Program) audio requirements
• All DACs supports 44.1k/48k/96k/192kHz sample rate
• Software selectable 2.5V/3.2V/4.0V VREFOUT
• Direct Sound 3D. compatible
• Power Support: Digital: 3.3V; Analog: 5.0V
1.Some hardware specifications and software items are subject to change
without prior notice.
2.Due to chipset limitation, we recommend that motherboard be oper-
ated in the ambiance between 0 and 50
°C.
The firmware can also be used to set parameters for different processor clock
speeds.
• Power management
• Wake-up alarms
• CPU parameters
• CPU and memory timing
BIOS Firmware
This motherboard uses AMI BIOS that enables users to configure many system
features including the following:

ECS H55H-I Specifications

General

Number of memory slots	2
Maximum internal memory	8 GB
Supported memory clock speeds	1066, 1333 MHz
Processor socket	-
Compatible processor series	Intel Core i3, Intel Core i5
S/PDIF out connector	Yes
Number of SATA connectors	4
Number of Parallel ATA connectors	0
USB 2.0 ports quantity	6
Audio chip	Realtek ALC892
Power source type	ATX
Audio output channels	- channels
Motherboard form factor	mini ITX
On-board graphics card	No
Parallel processing technology support	Not supported
LAN controller	Realtek RTL8111D(L)
Networking features	Gigabit Ethernet
BIOS type	AMI
BIOS memory size	64 Mbit

Weight and Dimensions

Width	170 mm