This manual introduces the functions and use of 935-DK79B1-000G 06700831E system board.
This manual covers safety precautions such as static‑electric discharge protection, proper handling, and warranty information for the DFI 790FX B Series system board. It also lists the contents of the package and the basic components required for installation.
Detailed hardware specifications are provided, including supported CPUs, chipset details, memory capacity, expansion slots, audio and networking controllers, as well as BIOS features. The document includes a layout diagram, multilingual sections, and a troubleshooting guide for POST and debug LEDs.
| Supported CPUs | AMD AM2+ processors: Phenom FX, Phenom, Athlon, Sempron |
|---|---|
| CPU Socket | Socket 940 AM2+ 65nm |
| Chipset | Northbridge AMD 720FX, Southbridge AMD SB750 |
| Memory Slots | Four 240‑pin DDR2 DIMM sockets |
| Supported Memory Types | DDR2 667/800/1066 MHz, up to 8 GB, non‑ECC |
| Maximum System Memory | 8 GB |
| PCI Express Slots | 3 × PCI‑Express Gen 2 x16 slots |
| Audio Codec | Realtek ALC885 8‑channel HD Audio |
| LAN Controller | Marvell 88E8053 PCI‑E Gigabit Ethernet |
| BIOS | Award BIOS with CMOS Reloaded and overclocking features |
Wear an antistatic wrist strap, handle the board by its edges, work on a static‑free surface, and keep the board in its anti‑static bag until installation.
The package contains one system board, one IDE cable, one floppy cable, two SATA data cables, a power cable with SATA connectors, smart connectors, an I/O shield, a RAID driver diskette, a utility CD, the user’s manual, and an Auto Boost System installation guide.
The board provides four 240‑pin DDR2 DIMM sockets, supporting up to 8 GB of system memory.