The MSI H81M-P33 is a MicroATX motherboard designed for Intel 4th Gen Core processors with the LGA 1150 socket. It features the Intel H81 chipset, supporting Dual Channel DDR3 memory with frequencies up to 1600MHz across 2 DIMM slots and a maximum capacity of 16GB. The board includes 2 x SATA 6Gb/s ports and 2 x SATA 3Gb/s ports for storage expansion, along with 4 x USB 3.0 ports (2 on back panel, 2 via internal header) and 8 x USB 2.0 ports (4 on back panel, 4 via internal headers). Expansion slots consist of 1 x PCIe 3.0 x16 slot and 2 x PCIe 2.0 x1 slots. Graphics output is provided through VGA and DVI-D ports, supporting resolutions up to 1920x1200@60Hz. The motherboard features Realtek ALC887 audio codec with 7.1-channel HD audio and Realtek 8111G Gigabit LAN controller for networking. Additional features include Military Class 4 components with Hi-c CAP capacitors, solid capacitors, and dark capacitors for enhanced durability, as well as Click BIOS 4 for easy UEFI BIOS navigation. The compact 9.6" x 7.6" form factor makes it ideal for space-constrained builds while maintaining essential conNECtivity options.