B250 Btc Mining Motherboard with Ddr4 Pcie 1x to 16x+switch Line

12-card PCIE conversion GPU, VGA+DVI output, B250 series chip, supports six or seven generations of CPU, DDR4 memory slot, commonly supports 1660, 2070, 3090, RX580 and other full series of 10 series, 20 series, 30 series graphics cards, does not support frequency lock cards (Such as 3060; 3060ti, etc.).Model: BTC-B250B 12 card motherboardSize: 29.5x19mmPower supply: 24P+4PChip: Intel B250Support: 6th and 7th generation CPUCPU interface: Intel LGA1151CPUMemory slot: DDR4*2 supports 32G dual channelGraphics card: with interface VGA/DVI, need CPU with core displaySound card: None (available in some batches)Front USB: 2*USB2.0 1*USB 3.0Rear USB: 4*USB2.0 2*USB3.0Hard disk interface: SATA 3.0 *2Network card interface: integrated network interfaceKeyboard and mouse interface: support PS/2 keyboard and mouse interfaceOther support: RTC timing switch machine; network wake up network restartColour: black + redMaterial: PCBPackage Contents:1 * Main board1 * Switch lineOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.