"H81 Motherboard, Computer Motherboard Dual Channel DDR3 LGA 1150 for Desktop PC Specification: Item Type: Gaming Motherboard Product Material: PCB Model: H81 Battery: CR2032 Built in, Capacity: 240mAh CPU: 4th Generation LGA1150 Support 4th Generation for HASWELL, 5th Generation Such As for Core I3 I5 I7, for Celeron G Series Memory: 2 x 240 Pin DDR3 SDRAM Slots; Memory Up to 16GB; Supports Dual Channel DDR3 1066, 1333, 1600MHz Storage: 2 x 2.0 3GB/s Ports, 1 x 3.0 6GB/s Port LAN: 10/100 Mbps LAN 1000Mbps Optional Expansion Slots: 1x PCI Express x16 Slot; 1x PCI Express x1 Slot; 1x M.2 NVMe, NGFF Slot Architecture: Micro ITX Architecture 17x19cm/ 6.69x7.48in Package List: 1 x Gaming Motherboard Note: 1. Manual measurement, please allow some errors. 2. You need to turn on the toggle on the mainboard and it to the nvme side to start normally. 3. The motherboard does not support for 11 of direct installation. If you want to install to support for 11, you need to insert the TPM module through the tpm pin to support for 11 installation. "5