Feature: 1. LGA 1151 SLOT: The B250 PC Motherboard is compatible with for Intel 6th, 7th, 8th and 9th generation (for SKYlake) processors on the LGA 1151 slot, including the new 1151pin for i5 9400 processor for efficient multitasking. 2. DUAL CHANNEL DDR3: The motherboard is dual equipped with DDR3 S0 DRAM slots supporting up to 16GB memory capacity and dual channel DDR3 memory in the frequency range of 1066MHz, 1333MHz and 1600MHz, providing fast data transfer and multitasking capabilities. 3. STABLE DATA TRANSFER: The LGA 1151 desktop motherboard with for Intel B250 Express chipset provides stable data transfer and system compatibility, delivering powerful processing power and rich expandability to ensure system stability and performance. 4. EXTENSIVE I/O PORTS: The motherboard offers a wide range of I/O ports, including DCIN (12V/19V) ports, four USB 3.0 ports, VGA port, HD Multimedia Interface compatible port, RJ45 network port, and two audio ports (Line Out/Microphone In), which provide a wide range of connectivity options for external devices. 5. EXPANSION SLOTS: The motherboard provides two USB ports to support up to four USB 2.0 devices. In addition, there are two serial SATA connector ports, one F AUDIO connector, one F PANEL connector, one F SPEAKER connector, two fan connectors, one JLVDS connector, one 30pin LVDS CON connector, two 8pin HD CON connectors, and one 6pin INVERTER connector, and it also provides M.2 PCIE Express slot and PCIE WIFI slot for installing additional expansion cards and high speed storage devices. Specification: Item Type: B250 Motherboard Material: PCB Model: B250 Battery: CR2032 (Ship with Inbuilt Battery) Battery Capacity: 240mAh CPU: LGA1151 Support 6/7/8/9(for SKYlake), for i5 9400 CPU Memory: DDR3 S0 DRAM Slot, Support Dual Channel DDR3 1066/1333/1600 MHz, Memory Up to 16GB Integrated Audio: Onboard 6 Channel HD Audio Codec, Provides Front Audio Interface, Provides Front Stereo Mic Interface LAN: 10/100/1000 Mbps LAN Expansion Slots: 1x M.2 PCIE Express Slot, 1x PCIE WIFI Slot Architecture: Micro ITX Architecture (Approx. 17 x 17cm / 6.69 x 6.69in). Package List: 1 x B250 Motherboard (Ship with Inbuilt Battery) Note: Manual measurement, there may be slight errors