F
e
a
t
u
r
e
s
F
e
a
t
u
r
e
s
Processor
The mainboard uses an AMD 462-pin Socket A that supports
400 MHz frontside bus (FSB).
Chipset
The SiS748 and SiS963L chipsets are based on an innovative
and scalable architecture with proven reliability and perform-
ance. A few of the chipset's advanced features are:
•
Supports AMD AthlonXP CPU up to 400 MHz FSB
•
Supports Synchronous/Quasi-synchronous Host to
DRAM Timing
•
Supports 266/333/400 DDR SDRAM
•
Sustains DDR SDRAM CAS Latency at options of 2, 2.5,
& 3 clocks.
•
AGP v3.0 Compliant
•
Supports AGP 8X/4X Interface
•
Bi-directional 16 bit data bus
•
1 GB/s performance in 133MHz x 4 mode
•
PCI 2.2 Specification Compliance
•
Integrated Multithreaded I/O Link Mastering with Read
Pipelined Streaming
•
Supports Enhanced Software and Automatic schemes to
access PHY registers
•
Supports Ultra DMA 33/66/100/133
•
USB v2.0 and Enhanced Host Controller Interface (EHCI)
v1.0 compatible
Additional key features include support for six USB ports, Fast
Ethernet MAC controller, AC97 interface, advanced power
management, integrated DMA controller and keyboard control-
ler.
•
Supports DDR up to 266/333/400 MHz SDRAM memory
Memory
module
•
Accommodates three unbuffered 2.5V 184-pin slots
•
Each slot supports up to 1 GB with a total maximum ca-
pacity of 3 GB
Graphics
The 748-A includes an AGP slot that provides eight times the
bandwidth of the original AGP specification. The AGP 3.0 (8x
AGP) offers a significant increase in performance along with
feature enhancements to AGP2.0. This interface represents
the natural evolution from the existing AGP to meet the ever-
increasing demands placed on the graphic interfaces within
the workstation and desktop environments.
Audio
The AC' 97 Audio codec is compliant with the AC 97 2.2 speci-
fication that meets the PC2001 requirements and supports
S/PDIF Out. It also has a built-in buffer and internal PLL. Fea-
tures include support for analog switch for rear-out (share), the
line-in jack (share), center/bass (share), and MIC jack to output
6 channels audio.
2
Need help?
Do you have a question about the 748-A and is the answer not in the manual?
Questions and answers