MAIN OVERVIEW FEATURES: Processor Socket: Socket H4 LGA-1151Processor Supported: Core i7,Core i3,Core i564-bit Processing: YesChipset Manufacturer: IntelChipset Model: Z270 ExpressMaximum Memory: 64 GBMemory Technology: DDR4 SDRAMMemory Standard: DDR4-2400/PC4-19200Number of Total Memory Slots: 4Controller Type: Serial ATA/600Graphics Controller Manufacturer: IntelEthernet Technology: Gigabit EthernetNumber of Total Expansion Bays: 4Number of 3.5" Bays: 4Number of Total Expansion Slots: 2Number of PCI Express x4 Slots: 1Number of PCI Express x16 Slots: 1Total Number of USB Ports: 10Number of USB 3.0 Ports: 6Number of SATA Interfaces: 4Operating System Supported: Windows 7 x64,Windows 10 x64,Linux,Windows 10,Windows 7Input Voltage: 120 V AC,230 V ACMaximum Power Supply Wattage: 500 WForm Factor: Small Form FactorHeight: 7.8"Width: 8.5"Depth: 13.1"Package Contents: XPC cube SZ270R9 Barebone System XPC Multi-Language quick guide XPC DVD Driver 4 x SATA Cable (For HDD) CPU Thermail Grease Power Cord Screw Package Limited Warranty: 3 Year