It sounds like you’re looking for technical documentation (manual, service guide, or BIOS/board info) for the Acer Inc. IPISB-VR Rev 1.01 motherboard.
Key Features and Specifications
is a Micro-ATX motherboard produced by Pegatron (for Acer) and commonly found in desktop series like the Acer Aspire M3970 and Gateway DX4860. Acer Inc Ipisb-vr Rev 1.01 Manual