HyperStreaming™ Technology
- SiS HyperStreming™ Technology allows streams of chipset data to flow, Efficiently, Concurrently, Smoothly and Intelligently.

Host Interface
- Supports Intel® Pentium® 4 HT FSB 800 processor
- Supports Intel® Hyper-Threading Technology
- Supports 800/533/400MHz Front-Side-Bus

High Performance Dual DDR Memory Controller
- Delivering up to 6.4GB/s Bandwidth
- Performance optimization auto-configurability with flexible granularity via supporting the Dual 128x1 bit mode in symmetric DIMM types deployment, and the Concurrent Dual 64x2 bit mode with flexible DIMM types support
- Up to 4 DIMMs of DDR400/DDR333
- Supports Un-buffered DDR DIMM and up to 1GB per DIMM
- Suspend-to-RAM(STR)

Support AGP 8X Interface
- Supports AGP 8X/4X Interface
- Supports Enhancements of AGP Rev.3.5 Register Format
- Supports Fast Write Transaction

MuTIOL® 1G Delivering 1GB/s Bandwidth
- Proprietary Interconnect between SiS655FX and SiS964
- Bi-Directional 16-bit Data Bus at 533MHz Operating Frequency

SiS964 Serial ATA 多媒體南橋晶片

搭配SiS MuTIOL® 1G 技術，提供1GB/s南北橋頻寬

內建Serial ATA控制器
- 提供兩組獨立的SATA連接埠，並符合Serial ATA 1.0規格，每秒提供150MB/s的傳輸速率。
- 支援RAID 0, 1 及 JBOD規格。

USB 2.0/1.1 控制器- 1個EHCI USB 2.0控制器以及3個 OHCI USB 1.1 控制器。
- 最高共支援8個USB 2.0/1.1連接埠。
- 提供每秒最高480 Mb/s的傳輸速率。

內建高速乙太網路/家庭網路 控制器
- 在搭配External PHY，可支援10/100Base-T乙太網路規格以及1/10Mb HomePNA 2.0 規格，

支援 6 聲道 AC'97 Rev.2.3 音效及 V.90 軟體數據傳輸
符合先進電源管理規格ACPI 1.0b 與APM 1.2
支援雙通道 IDE介面，並支援 ATA 133/100/66/33規格
最高支援6個 PCI Masters
LPC 1.1 介面
內建鍵盤/PS2 滑鼠控制器