Specifications

1
Introducing the Motherboard
Chapter 1
Introducing the Motherboard
Introduction
Thank you for choosing the IC43T-A2 motherboard. This motherboard is a high
performance, enhanced function motherboard designed to support the LGA775 socket
Intel
®
Core
2 Extreme/Core
2 Quad/Core
2 Duo/Pentium
®
Dual-Core/Celeron
®
Dual-Core/Celeron
®
400 series processors for high-end business or personal desktop
markets.
There is an advanced full set of I/O ports in the rear panel, including PS/2 mouse and
keyboard connectors, COM, four USB ports, one LAN port and audio jacks for
microphone, line-in and line-out.
The ICH10 Southbridge supports two PCI slots which are PCI v2.3 compliant. In
addition, three PCI Express x1 slots are supported, fully compliant to the PCI
Express Base Specification, Revision 1.1. It implements an EHCI compliant inter-
face that provides 480 Mb/s bandwidth for ten USB 2.0 ports (four USB ports and
three USB 2.0 headers support additional six USB ports). The Southbridge supports
six SATA ports with maximum transfer rate up to 3.0 Gb/s each.
The motherboard incorporates the Intel Eaglelake P43 Northbridge (NB) and Intel
ICH10 Southbridge (SB) chipsets. The Northbridge supports a Front Side Bus (FSB)
frequency of 1333/1066/800 MHz using a scalable FSB Vcc_CPU. The memory
controller supports DDR3 memory DIMM frequencies of 1066/800. It supports four
DDR3 sockets with maximum memory size of 8 GB*. DDR3 memory bandwidth of
17
GB/s in dual-channel symmetric mode assuming DDR3 1066 MHz. High resolu-
tion graphics via one PCI Express x16 slot, intended for Graphics Interface, is fully
compliant to the PCI Express Base Specification Revision 2.0.
*Due to the DRAM maximum size (2 GB per DIMM) at present, the
memory maximum size we have tested is 8 GB.