Host Interface Controller
- Supports Intel® Pentium® 4 processor
- 400MHz System Bus with 2X Address and 4X Data Rate

Integrated High Performance DDR SDRAM Controller
- Up to 3 DIMMs of DDR266/PC133
- Maximum 3GB System Memory
- Suspend-to-RAM (STR)

Integrated Real256™ 2D/3D Graphics Accelerator
- 2 Pixel Rendering Pipelines and 4 Texture 3D Graphic Engine
- Ultra-AGPII™ Technology Delivering AGP 8X Equalent 2GB/s Bandwidth
- Advanced HW Acceleration for DVD Playback

Support AGP 4X Interface
- Supports Fast Write Transaction
- AGP 2.0 Compliant

Build-in Dual 12bit DDR Digital Interface for TVout/ Digital LCD/ 2nd CRT Support
- Coupled with SiS301B Video Bridge for Dual View Application

MuTIOL® Delivering 533MB/s Bandwidth
- Proprietary Interconnect between SiS650 and SiS961
- Bi-Directional 16-bit Data Bus at 266MHz Operating Frequency

SiS961 MuTIOL® Media I/O

MuTIOL® Delivering 533MB/s Bandwidth
- Proprietary Interconnect between SiS north bridge and SiS961
- Bi-Directional 16-bit Data Bus at 266MHz Operating Frequency

Integrated Fast Ethernet/Home Networking Controller with MII Interface
- Supports 10/100Mb Fast Ethernet or 1/10Mb HomePNA2.0 with external PHY
- Compliant with ACR slots

Integrated Audio/Modem Controllers with AC'97 Interface
- Supports AC'97 v2.2 Audio Codec and Modem Codec
- Supports 5.1 Channel Speakers

Advanced Power Management
- ACPI 1.0b and APM 1.2 Compliant

Dual USB OpenHCI Host Controllers with 6 USB Ports
Dual IDE Channels with ATA 133(SiS961 B-step only) /100/66/33
Supports Up to 6 PCI Masters
LPC 1.0 Interface
Integrated RTC
Integrated Keyboard/PS2 Mouse Controller