NVIDIA’s Archive: Since the board uses an nForce 430 chipset, you can download the "nForce 4 series" or "GeForce 6 series" legacy drivers directly from NVIDIA’s official site.
The is a motherboard model primarily found in pre-assembled OEM (Original Equipment Manufacturer) systems, most notably from Hewlett-Packard (HP) . Unlike retail motherboards sold to individual builders, the 2a99 is an integrated component designed for mass-produced desktop lines such as the HP Compaq 6000, 6005, and 8000 series, as well as various HP Pavilion and Elite models. Pegatron Corporation 2a99 Motherboard Drivers