AMD SB950

The AMD SB950 is a Southbridge chipset designed for Socket AM3+ and AM3 motherboards, specifically supporting AMD FX, Phenom II, Athlon II, and Sempron processors. Released to accompany the 900-series Northbridge (990FX/990X/970), it brings native SATA 6Gb/s support for fast storage and 6x SATA ports, generally offering high compatibility for DDR3-based systems.

Official Source Code and Documentation

• SB800 CIMx Source Code
• SB800 BIOS Developer's Guide
• SB800 Register Reference Guide
• SB800 Register Programming Requirements
• SB800 Product Databook
• SB800 Product Errata
• SB900 CIMx Source Code
• SB900 Product Errata

Part Numbers

• AMD 218-0697031