Given that this board is from 2012–2013, you may be wondering if it’s worth keeping.

(Supports 2nd and 3rd Gen Intel Core i3/i5/i7 Sandy Bridge and Ivy Bridge processors up to 95W). 4x 240-pin DDR3 DIMM slots; supports up to 16GB or 32GB DDR3 1333/1600 MHz (non-ECC, unbuffered). Form Factor: (approx. 244 x 244 mm). The Retro Web Expansion & Storage Expansion Slots: (3.0 with Ivy Bridge, 2.0 with Sandy Bridge). Storage Interface: SATA III (6Gb/s) connectors. SATA II (3Gb/s) connectors. Rear I/O Panel Networking: RJ45 Gigabit LAN (Headphone/Microphone jacks). ports (Keyboard/Mouse). Internal Headers & Connectors header and 1x 3-pin System Rear Fan Front Panel:

Acer IPIMB-AR Rev 1.02A Motherboard Manual & Comprehensive Technical Guide

When upgrading or repairing a system with the IPIMB-AR Rev 1.02a, keep these OEM design quirks in mind:

Note: If your custom case uses a 2-pin split wire for the Power LED, ensure the positive (+) wire connects to Pin 2 and the negative (-) wire connects to Pin 4. Expansion and Storage Configuration Memory Installation Rules

Since a direct manual doesn’t exist, use these alternatives: