This EVGA NFORCE4 motherboard manual introduces the features and characteristics of the 133-P4-NF51-XX and 133-K8-NF51-XX motherboards, including SLI, diagnostic LED, 8-channel audio, SATA RAID 2.0, GigaLan Ethernet, dual-channel DDR, CPU voltage control and BIOS flash protection.
This manual covers the EVGA 123-K8-NF47-XX motherboard built on the NVIDIA nForce4 SLI x16 chipset. It details supported AMD 939‑pin CPUs, memory configurations, expansion slots, and integrated features such as dual Gigabit LAN, USB 2.0, FireWire, and audio.
The document includes step‑by‑step hardware installation, BIOS setup, driver installation, and extensive troubleshooting tips. Appendices provide POST codes, warranty information, and support contacts.
| Form Factor | ATX, 4‑layer PCB, 30.5x24.4 cm |
|---|---|
| Chipset | NVIDIA nForce4 SLI x16 |
| CPU Socket | Socket 939 |
| Supported CPUs | AMD Athlon FX 64, Athlon 64 X2, Athlon 64, Sempron (939‑pin) |
| Memory Slots | 4 × 184‑pin DDR slots, dual‑channel |
| Maximum Memory | 4 GB DDR266/DDR333/DDR400 |
| Expansion Slots | 2 × PCI‑Express x16, 2 × PCI‑Express x1, 3 × PCI |
| LAN Controllers | Marvell Gigabit LAN and NVIDIA Giga‑LAN (10/100/1000 Mbps) |
| Audio | 8‑channel AC'97 codec with SPDIF I/O |
| USB Ports | 4 × USB 2.0 ports (plus 4 headers) |
| FireWire | IEEE 1394 (FireWire) support |
It supports AMD Athlon FX 64 (FX55, FX57, FX60), Athlon 64 X2 dual‑core, standard Athlon 64, and Sempron processors that use the 939‑pin socket.
The board can hold up to 4 GB of DDR memory using DDR266, DDR333, or DDR400 modules.
Four USB 2.0 ports are built in, plus four optional headers.
Both a Marvell Gigabit LAN controller and an NVIDIA Giga‑LAN controller are integrated, each supporting 10/100/1000 Mbps.