Acer Inc Ipisb-vr Rev 1.01 Manual [updated] Jun 2026

4 x DDR3 DIMM slots (Dual Channel, Non-ECC, unbuffered, up to 1333 MHz or 1600 MHz depending on the CPU) Maximum RAM: 16 GB (4 x 4GB modules) Expansion Slots: 1 x PCI Express x16 (Gen 2.0) 3 x PCI Express x1 Storage: 2 x SATA III (6.0 Gb/s) ports (usually colored blue/black)

If you need to reset the BIOS password or clear corrupted settings:

The is a motherboard platform designed and manufactured by Acer for use in their proprietary pre-built desktop computers. Released roughly between 2011 and 2013, this board is most commonly found inside mid-to-high-end towers of the Acer Aspire series (such as the M3910 and M3970) and early Predator gaming desktops. Acer Inc Ipisb-vr Rev 1.01 Manual

Lead (30–45 words)

Immediately tap the key or F2 key repeatedly until the BIOS setup utility screen appears. Clearing the CMOS (Resetting BIOS to Default) 4 x DDR3 DIMM slots (Dual Channel, Non-ECC,

Need a direct link? Comment below, and I’ll share a PDF copy (no paywall).

If your computer fails to boot after a hardware change or bad BIOS setting, use the Clear CMOS jumper: Clearing the CMOS (Resetting BIOS to Default) Need

This motherboard was typically used in mid-range Acer desktops around 2010-2011.

One of the biggest challenges with OEM motherboards is connecting the front power button, reset button, and status LEDs from a new computer case. The front panel header on the IPISB-VR Rev 1.01 is located at the bottom-right corner of the board and usually consists of a standard Intel-style 14-pin layout (with missing pins).