Shuttle SH170R6. Motherboard chipset: Intel H170, Processor socket: LGA 1151 (Socket H4), Compatible processor series: Core i3,Core i5,Core i7,Pentium. Processor family: Intel, Processor lithography: 14 nm. Memory slots type: DIMM, Maximum internal memory: 64 GB, Supported memory clock speeds: 2133 MHz. Supported storage drive types: HDD, SSD, Storage drive sizes supported: 2.5,3.5", Storage drive interface: M.2, Serial ATA III. Audio output channels: 7.1 channels, Audio system: HD