Motherboard Drivers Best - Pegatron Corporation 2a99

Pegatron Corporation 2A99 (also known as the ) is an OEM motherboard commonly found in HP and Compaq desktop computers, such as the HP Pavilion G5401ru

• Free, open-source, offline-capable driver pack
• Scans hardware IDs (e.g., VEN_10EC&DEV_0662) and matches the best driver automatically

Expansion: 1x PCI Express x16, 2x PCI Express x1, and 4x SATA II (3Gb/s) connectors.  Recommended Driver Strategy 

If you no longer have the original HP PC case/model, open Device Manager, look for hardware IDs (e.g., VEN_10EC&DEV_8168 for LAN), then search those on the Microsoft Update Catalog or Realtek/Intel directly. That yields “best” drivers in the absence of HP support.