The following specifications are based on manual documentation for the design:

: Requires a standard 24-pin ATX power connector and a 4-pin ATX 12V CPU power connector.

A thorough reading of the MIH61R specifications reveals its memory constraints. This motherboard supports DDR3 Dual-Channel memory . Typically, these boards feature two DIMM slots, supporting a maximum capacity of 16GB or 32GB depending on the specific BIOS revision.

A: Not natively. The H61 chipset has no PCIe lanes routed to M.2 slots. You can use a PCIe to NVMe adapter, but you cannot boot from it unless you modify the BIOS (using NVMe DXE driver injection). Use SATA SSDs for boot.

Note: Acer cases often use a "block" connector. If you are using individual wires, the polarity (+/-) matters for LEDs but does not matter for switches (Power/Reset).