<p>Motherboard information:</p> <p>Motherboard model: H81M PRO S1.</p> <p>Processor: Supports Intel LGA 1150 pin series processors.</p> <p>Chipset: H81 chipset.</p> <p>Structure: M-ATX.</p> <p>Memory:</p> <p>Technology: Dual channel DDR3. Supports 1066\/1333\/1600\/1866 MHZ.</p> <p>Maximum capacity 16GB (8G x 2).</p> <p>Memory slot: 2 x 240 PIN DDR3.</p> <p>Supported memory type: Only DDR3 desktop memory is supported.</p> <p>(Note: Please use international brands such as Samsung, Kingston, Sandee, Micron, Hynix, etc. Other brands may not be compatible.)</p> <p>Post I\/O:</p> <p>PS\/ 2:1 KB interface and 1 MS interface;</p> <p>USB interface: 2 USB2.0; 3 USB2.0;</p> <p>Display interface: 1 HDMI; 1 VGA;</p> <p>Ethernet: 1 gigabit network card;</p> <p>Audio: 3.</p> <p>Internal connector:</p> <p>PCIe: 2 (1 PCIe x16, 1 PCIe X1);</p> <p>M. 2:1 NVME M.2;</p> <p>WIFI: 1 WLAN-1 interface;</p> <p>ATXPWR interface: Standard lx8PIN power socket; 1 standard 1x24PIN power outlet;</p> <p>SATA interface: Two SATA interfaces (SATA3.0); 2 SATA interfaces (SATA2.0);</p> <p>Overall dimensions:</p> <p>Motherboard size: 244MM x 303MM</p> <p>Motherboard weight (including packaging): about 0.7kg.</p> <p>Color: black</p> <p>Material: PCB</p> <p>Package Contents:</p> <p>1 x H81M-PRO S1 motherboard</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>