Host Interface
- Supports Intel® Pentium® M processor
- w/ 2X Address and 4X Data Rate
- 12 Outstanding Transactions support 
- Quasi-Synchronous/Asynchronous Host/DRAM Timing support
- Supports 2M/4M/8M/16M TSEG SMRAM
- Supports Dynamic Bus Inversion
   
DRAM Controller
- Supports DDR400/DDR333/DDR266
- Supports Up to 2 un-buffered DIMMs DDR400
- 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 3.0 Compliant
- AGP 8X/4X Mode Support
- Fast Write Support
- Supports 1.5V interface only
   
Microsoft DirectX 9.0 Software Compliant

Integrated Mirage™ Graphic Engine
- 2 pixel rendering pipelines and 4 texture units per cycle (2P4T)
- 133 MHz ECLK
- Supports Digital Video Interface for TV or LCD Display  
   
SiS Ultra-AGPII™ Technology w/ up to 3.2GB/s Data Transfer Rate
- Successor of Ultra-AGPII™ Technology and double the bandwidth up to 3.2GB/s with DDR400
- 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 (302LV) 
- NTSC/PAL TV-OUT
- LCD Monitor
- Dual view function support for LCD-TV, LCD-CRT or CRT-TV
   
Built-in high performance 333MHz RAMDAC
   
Graphics supporting 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 SiSM661MX and SiS964
- Bi-Directional 16-bit Data Bus at 533MHz Operating Frequency

SiS964 MuTIOL® 1G Media I/O

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

Integrated Serial Host Controller
- Provides 2 independent ports for SATA, compliant with Serial ATA 1.0 Specification with transfer rate 150MB/s
- Support RAID 0, 1 and JBOD

USB 2.0/1.1 Host Controller
- One EHCI USB 2.0 Controller and 3 OHCI USB 1.1 Controllers
- Supports Total 8 USB 2.0/1.1 Ports
- Supports USB 2.0 High-Speed Device @480 Mb/s Transfer Rates

Fast Ethernet Controller with MII Interface
- Supports 10/100Mb Fast Ethernet with External PHY

Supports 6 Channels AC'97 Rev.2.3 Audio and V.90 Software Modem
Advanced Power Management:ACPI 1.0b and APM 1.2 Compliant
Dual IDE Channels with ATA 133/100
Supports Up to 6 PCI Masters
LPC 1.1 Interface
Integrated Keyboard/PS2 Mouse Controller