Host Interface
- Supports Mobile Intel® Pentium® 4, Pentium® 4-M, Celeron® processor with FSB533
- Supports Hyper-Threading Technology

DRAM Controller
- DDR333/DDR266 Support
- Supports Up to 3 un-buffered DIMMs DDR333/266
- Up to 1GB per DIMM with 512Mb tech.
- Dynamic Clock Enable (CKE) control placing the Memory into Suspend to DRAM state.

AGP 3.5 and AGP 2.0 Compliant
- AGP 8X/4X Mode Support
- Fast Write Support
- Supports 1.5V interface only

DX9 S/W Compliant

SiS Ultra-AGPII™ Technology w/ up to 2.7GB/s Data Transfer Rate
- Successor of Ultra-AGPII™ Technology and double the bandwidth up to 2.7GB/s with DDR333
- AGP 8X equivalent bandwidth for 3D/2D/Video

Advanced Hardware Acceleration for DVD playback

Dual 12-bit DDR Digital Interface for Digital LCD/TV-OUT support
- NTSC/PAL TV-OUT
- LCD Monitor
- Dual view function support for LCD-TV,LCD-CRT or CRT-TV

Built-in high performance 333MHz RAMDAC

Graphic Support mode
- CRT highest resolution mode: 2048x1536x32@75NI
- LCD highest resolution mode: 1600x1200x32@60NI
- TV highest resolution mode: 1024x768x32@60NI

SiS MuTIOL® 1G Delivering 1GB/s Bandwidth
- Proprietary Interconnect between SiSM661GX and SiS964
- Bi-Directional 16 bit Data Bus at 533MHz Operating Frequency

SiS964 Serial ATA 多媒体南桥芯片

搭配SiS MuTIOL® 1G 技术，提供1GB/s南北桥带宽

内建Serial ATA控制器
- 提供两组独立的SATA端口，并符合Serial ATA 1.0规格，每秒提供150MB/s的传输速率。
- 支持RAID 0, 1 及 JBOD规格。

USB 2.0/1.1 控制器- 1个EHCI USB 2.0控制器以及3个 OHCI USB 1.1 控制器。
- 最高共支持8个USB 2.0/1.1端口。
- 提供每秒最高480 Mb/s的传输速率。

内建高速乙太网路/家庭网路 控制器
- 在搭配External PHY，可支持10/100Base-T乙太网路规格以及1/10Mb HomePNA 2.0 规格，

支持 6 声道 AC'97 Rev.2.3 音效及 V.90 软件数据传输
符合先进电源管理规格ACPI 1.0b 与APM 1.2
支持双通道 IDE介面，并支持 ATA 133/100/66/33规格
最高支持6个 PCI Masters
LPC 1.1 介面
内建键盘/PS2 鼠标控制器