4x 240-pin DDR3 DIMM slots (Dual Channel, max 16GB at 1333 MHz). Expansion: 1x PCIe x16 (2.0) 2x PCIe x1 1x Legacy PCI slot
Acer Q65H2-AM v1.1 is a proprietary Micro-ATX motherboard originally used in Acer Veriton acer q65h2-am v1.1 manual