: Essential for data transfer and stability. These are typically part of the NVIDIA nForce driver packages.
: Usually provided by Realtek or NVIDIA , depending on the specific revision of the board. Pegatron Corporation 2a99 Motherboard Drivers
Knowing your exact specs helps you find generic drivers if the HP site lacks your specific OS: Does my motherboard support 8GB of DDR3 : Essential for data transfer and stability
: If you aren't using a dedicated GPU, you'll need drivers for the onboard NVIDIA GeForce 6150SE (or similar MCP61-integrated graphics). Hardware Specifications (For Identification) Pegatron Corporation 2a99 Motherboard Drivers
: Most 2A99 variants use Realtek High Definition Audio chips.