The Acer H61H2-AD is an LGA 1155 OEM motherboard produced by ECS for systems including the Aspire X3990, featuring Intel H61 chipset support for 2nd and 3rd Generation Core processors. Technical specifications indicate 2 DDR3 slots, 4 SATA II ports, and a DTX/Micro-ATX form factor suitable for specific Acer chassis, with essential front panel pinout, expansion, and I/O information detailed in the provided documentation. Technical details and specifications can be reviewed at The Retro Web. Acer H61H2-AD - The Retro Web
| Component | Best choice | Notes | | :--- | :--- | :--- | | CPU | Intel Xeon E3-1225 v2 (Ivy Bridge, 69W, integrated P4000 graphics) | Cheaper than i7-3770. No ECC needed. | | RAM | 2 x 8GB DDR3-1600 (1.5V, dual-rank) | Max 16GB. Avoid 1.35V low-voltage; board undervolts them. | | SSD | SATA 2.5" (max 500MB/s) | SATA 2 bottleneck. Don't buy NVMe (no slot). | | GPU | GTX 1060 6GB or RX 580 | PCIe 2.0 x16 limits modern cards by ~5-8% only. | | Wi-Fi | PCIe x1 card (e.g., Intel AX210) | Works fine. USB dongles also fine. | acer h61h2ad manual top
The BIOS setup utility provides various configuration options. Some of the key settings include: The Acer H61H2-AD is an LGA 1155 OEM