890FX Deluxe4 User Manual
This manual covers the hardware installation steps for the ASRock 890FX Deluxe4 motherboard, including CPU, memory, storage, and peripheral connections. It also details BIOS configuration options, software support, and troubleshooting guidance.
Additional sections describe the motherboard’s technical specifications, such as supported processors, memory capacity, expansion slots, audio, LAN, and USB interfaces, as well as safety notices and regulatory compliance information.
| Form Factor | ATX (12.0" x 9.6") |
|---|---|
| CPU Socket | Socket AM3 |
| Maximum Memory | 16 GB |
| Memory Slots | 4 × DDR3 DIMM |
| Chipset | Northbridge AMD 890FX, Southbridge AMD SB850 |
| Audio | 7.1‑channel HD Audio (Realtek ALC892) |
| LAN | Gigabit Ethernet (Realtek RTL8111E) |
| BIOS | 8 Mb AMI BIOS |
It uses an ATX form factor measuring 12.0 inches by 9.6 inches (30.5 cm × 24.4 cm).
The maximum supported memory capacity is 16 GB.