Acer Ipimb-ar Rev 1.02a Manual |best| Review

during the initial logo screen to select a temporary boot device. CMOS Reset:

What are you experiencing (e.g., no power, failing to boot, or upgrading parts)? Which CPU and graphics card are you trying to use?

Located on the right edge. Accepts standard 24-pin ATX power supply cables. It is backward compatible with older 20-pin power supplies, though 24-pin is strongly recommended for system stability. Acer Ipimb-ar Rev 1.02a Manual

: LGA 1155 (Supports Intel Core i7/i5/i3 Sandy Bridge and Ivy Bridge processors up to 95W). : 4 x 240-pin DDR3 DIMM slots; supports up to of DDR3 1333 MHz non-ECC, unbuffered memory. Expansion Slots

If installing only two sticks of RAM, insert them into the slots furthest away from the CPU socket first (typically slots 2 and 4) to ensure proper signal termination and system stability. during the initial logo screen to select a

| CPU | Core | TDP | Requires BIOS version | Notes | |-----|------|-----|-----------------------|-------| | Core 2 Quad Q6600 (G0 stepping) | Quad | 105W | R01.B0 (or later) | Maximum recommended | | Core 2 Duo E8400 | Dual | 65W | R01.B0 | Best performance/watt | | Pentium Dual-Core E5800 | Dual | 65W | Any | Stable and cool | | Celeron E3500 | Dual | 65W | Any | Budget option | | Core 2 Extreme QX9650 (130W TDP) or Xeon mods (LGA 771 to 775 adapters often fail on this board due to VRM limitations).

While the exact contents may vary, a typical manual for a motherboard like the Acer Ipimb-ar Rev 1.02a includes: Located on the right edge

| Setting (Location) | Recommended Value | Why | |--------------------|-------------------|-----| | (Advanced > IDE Configuration) | IDE (not AHCI) | The Rev 1.02a has spotty AHCI support under Windows XP/7. Use IDE for stability unless you slipstream drivers. | | Video Memory (Advanced > Northbridge) | 256MB | IGP GMA 3100 uses system RAM. Max is 256MB. | | Hyper-Threading (Advanced > CPU) | Enabled | Useful for Pentium 4 HT; irrelevant for Core 2 Duo. | | Power On by RTC (Power) | Disabled | Can cause wake issues. | | USB Legacy Support | Enabled | Required for USB keyboards in DOS/BIOS. |

The board features an LGA 1155 socket that natively hosts both 32nm Sandy Bridge and 22nm Ivy Bridge processors up to a 95W thermal design profile. Supported processors include: 3770, 3770K, 2700, 2600, 2600K Core i5: 3570, 3570K, 3450, 3330, 2500, 2400, 2300 Core i3: 3240, 3225, 3220 Pentium & Celeron: G-series Sandy/Ivy Bridge variants 2. Memory Architecture

Terminal for the chassis reset switch. Polar orientation does not affect performance.