Table of Contents
Advertisement
S
S
UPER
ERVER 5013G-M Manual
1-2
Mainboard Features
At the heart of the SuperServer 5013G-M lies the P4SGE, a single processor
motherboard designed to provide maximum performance. Below are the main
features of the P4SGE.
Chipset Overview
Intel's 845GE chipset is made up of two main components:
The Graphics Memory Controller Hub (GMCH)
The I/O Controller Hub (ICH4)
Graphics Memory Controller Hub (GMCH)
The GMCH includes the host (CPU) interface, memory interface, ICH4 inter-
face and 4xAGP interface for the 845GE chipset.
power management logic and supports a single channel of DDR SDRAM.
The AGP 2.0 interface supports 4x data transfers and operates at a peak
bandwidth of 1.6 GB.
An external graphics accelerator card is not required due to the integrated
graphics in the 845GE chipset.
AGP device, it will disable the integrated graphics.) The integrated graphics
controller delivers 3D, 2D and video capabilities, including video
conferencing applications. The controller does not utlilize local memory, but
accesses graphics data located in system memory. It also includes a cache
controller to avoid frequent memory fetches of recently accessed texture
data.
I/O Controller Hub (ICH4)
The ICH4 is a fourth-generation I/O Controller Hub subsystem that integrates
many of the input/output functions of the 845GE chipset, including a two-
channel ATA100 Bus Master IDE controller. The ICH4 also interfaces with
the PCI cards and the various communications ports. Nearly all communica-
tions between the GMCH and the ICH4 takes place over the hub Interface,
which is a 66 MHz/266 MB/s bus.
(If the system BIOS detects an external
1-2
It contains advanced
Advertisement
Table of Contents
