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Green rectangular circuit board with eight white PCIe slots along one edge and a silver CPU socket near the centre

Biostar

Biostar TB250-BTC D+ LGA1151 SODIMM DDR4 2400 8 GPU Intel Motherboard

SKU CH-7NEK-W1JFV

Intel LGA 1151 mining board powered by a server supply and holding up to eight GPUs without risers with DDR4 2400 SODIMM memory

  • CPU TypeIntel Core 7th Gen (LGA 1151)
  • Powered by server PSU, no ATX unit required
  • Eight GPUs mount directly without riser cables
  • LGA 1151 socket fits 7th Gen Intel Core CPUs
  • SODIMM DDR4 2400 memory support for compact builds

Eight-GPU mining board

The Biostar TB250-BTC D+ is an LGA 1151 motherboard built for cryptocurrency mining rigs. It accepts Intel Core 7th Gen processors and SODIMM DDR4 2400 memory. The board is designed to draw power from a server supply instead of a standard ATX unit. Up to eight graphics cards can plug directly into the board without riser cables.

Server PSU power only

This product suits builders who want a single board to host eight GPUs and who already use server power supplies. It will not suit builders who need a conventional ATX power connection or who require a board that fits standard desktop cases.

Highlights

  • Powered by server PSU, no ATX unit required
  • Eight GPUs mount directly without riser cables
  • LGA 1151 socket fits 7th Gen Intel Core CPUs
  • SODIMM DDR4 2400 memory support for compact builds

Specifications

CPU TypeIntel Core 7th Gen (LGA 1151)

Questions about this item

What does the 2400 MHz DDR4 rating mean for actual memory speed in a build?

The board runs SODIMM DDR4 modules at up to 2400 MHz; installed memory will operate at that frequency or at the highest speed the CPU memory controller allows.

How does the direct GPU attachment work and what does it limit?

Eight graphics cards plug straight into the board’s PCIe slots, removing the need for riser cables; each slot is wired for electrical x1 connectivity, so bandwidth per card is limited to a single PCIe lane.

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