Features: ETH_B75 motherboard uses a combination of B75 chip and 1155-pin series CPU; 8 graphics card interfaces are designed to support mining functions. Professional mining motherboard, Gigabit network card. Obvious energy saving. Overclocking, low power consumption, maximum bandwidth and shortest response for time. This product is made of high-quality materials, durable, long service life, firm and stable in use. High energy heat dissipation,strong heat dissipation design to ensure the full speed of CPU operation. Specifications: Material:Metal Size:Approx.60x18cm/23.62x7.08inches Display interface: VGA USB rear: 2USB2.0 USB rear: 2xUSB3.0 Hard disk interface: 1xSATA3.0 Hard disk interface: 1xMSATA Network card interface: 1xLAN Memory slot: DDR3 CPU socket: LGA (1155) Chipset: BGA (B75) BIOS initial restore: JCMOS Graphics interface: 8xPCIE_16X (65 pitch) Motherboard/graphics card power supply: 24xPOWER PE Self-initiated call: AUTOON CPU platform: for Intel Chipset: for Intel B75 CPU type: Hearty, Pentium, Celeron series Audio chip: N/A CPU socket: LGA-1155 Network card chip: 1REAUIEK 8111H/8106E Gigabit/100M network card Memory type: DDR3 Maximum memory capacity: 8G Working environment: 0-95% relative humidity, non-condensing-20c-60c Memory description: Support 1066/1333/1600MHz frequency Motherboard: B75 8 card motherboard CPU: for Intel G1610 1155 pin Memory: Notebook 4G DDR3 Hard Disk: MSATA 120G In-line 8-card B75 1155-pin motherboard, 65mm large-spacing graphics slot Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1 x Mining Motherboard 1 x CPU 1 x Hard Drive