1. Must work with a good radiator 2. Must connect 24pins+4pins ATX 12V power suppy at the same time to power on. 3. Every new motherboard was tested with radiator totally before shipping, that is why copper plate seems to get traces of thermal grease. 4. Intel i226-V is a new network card, suggest to install newest version of following systems with supportable kernel: pfSense-CE 2.7, OPNsense 23.x, pfSense Plus, OpenWrt, ESXi, Proxmox 8.x, CentOS etc. Please make clear before buying. CPU: support 12th/13th/14th LGA1700 CPU Chipset: B760 BIOS: AMI 128Mb BIOS,ACPI supported, Supports Power on startup Memory: 2*DDR5 SO-DIMM 5600MHz ,up to 96GB SSD: 2*M.2 NVME.8*SATAⅢ,6Gb/s, RAID 0 15 10 Network: 4* I226 2.5G RJ45 Display: 1*DP,1*HD Audio: ALC897 chip, Line out Mic two-in-one interface USB: 4*USB3.2 Gen2, 2*USB3.2 Gen1 3*USB2.0+1*encrypted USB Serial port : 1*COM RS232 Expansion interface: 1*PCIEX4 slot TPM : TPM2.0 hardware encryption (optional) Power supply: ATX 24PIN+4PIN ATX power supply Board size: MINI-ITX(170*170mm)