Elitegroup RS400-A

Elitegroup RS400-A ... for high-end business or personal desktop markets.

The motherboard incorporates the RS400 Northbridge (NB) and SB400 Southbridge (SB) chipsets. The Northbridge supports a Front Side Bus (FSB) frequency of 800/533 MHz using a scalable FSB Vcc CPU. The memory controller supports DDR/DDR2 SDRAM interface of DDR400/333/266 MHz or DDR2-667/533/400 MHz. It supports four DDR Sockets with up to maximum memory size of 2GB. Aside from the onboard AGP Express slot, one PCI Express x16 slot, intended for Graphics Interface, is fully compliant to the PCI Express Base Specification revision 1.0a.

The SB400 Southbridge supports two PCI slots which are PCI 2.3 compliant. In addition, two PCI Express x1 slots are supported, fully compliant to the PCI Express Base Specification, Revision 1.0a. It implements an EHCI compliant interface that provides 480Mb/s bandwidth for eight USB 2.0 ports. Two onboard IDE connectors support 4 IDE devices in UDMA 133/100/66/33 modes. The Southbridge integrates a Serial ATA host controller that is SATA v1.0 compliant, supporting four SATA ports with maximum transfer rate up to 150 MB/s each.

The RS400-A motherboard is equipped with advanced full set of I/O ports in the rear panel, including PS/2 mouse and keyboard connectors, COM1, LPT1, VGA, four USB ports, one optional LAN port, and audio jacks for microphone, line-in and line-out.