BFKK
BFKK 3U Rackmount Server Chassis EATX/ATX/MATX 4x5.25 6x3.5 Top/Side Cooling
- Rackmount
$214.99
0.00279215BTC
In stock
YINGHUA
YINGHUA B75 12GPU BTC Mining Motherboard G550 CPU
Supports twelve GPUs via USB transfer, includes G550 CPU, two memory slots up to 16 GB, four SATA ports, one mSATA, HDMI, VGA, 100 M LAN, USB 2.0 and 3.0
- CPU TypeIntel Atom
- Supports twelve graphics cards via PCIe 1x slots
- Includes Intel G550 processor for immediate operation
- Four SATA ports plus one mSATA slot for storage flexibility
- Two USB 3.0 and three USB 2.0 ports for peripheral connectivity
- B75 chipset with LGA1155 socket for compatible CPU installation
12 GPU mining board with G550 CPU
This YINGHUA B75 motherboard ships new with an Intel Atom G550 processor installed. It provides twelve PCIe 1x slots delivered over USB connections for multi-GPU mining rigs. The board includes a 24-pin ATX and 4-pin 12 V power connectors plus SATA and switch cables in the package.
Suited for builders assembling high-density mining
The LGA1155 socket and B75 chipset limit CPU choice to that platform, so the board is not for builders who need a newer socket or chipset. Only 100 Mbit LAN is available, ruling it out for deployments requiring gigabit or faster networking. Two memory slots accept up to 16 GB total, which may not meet workloads needing larger capacity.
Twelve PCIe 1x slots over USB decide fit
The defining specification is the twelve graphics interfaces implemented as PCIe 1x links carried through USB headers. If the build requires that many GPUs on a single board this layout matches; if fewer GPUs or native PCIe slots are needed a different board is appropriate.
Highlights
- Supports twelve graphics cards via PCIe 1x slots
- Includes Intel G550 processor for immediate operation
- Four SATA ports plus one mSATA slot for storage flexibility
- Two USB 3.0 and three USB 2.0 ports for peripheral connectivity
- B75 chipset with LGA1155 socket for compatible CPU installation
Specifications
| CPU Type | Intel Atom |
|---|
Questions about this item
Does the B75 chipset limit the 12 PCIe 1x graphics interfaces to 1x bandwidth each?
The board uses a B75 chipset and provides 12 PCIe 1x slots via USB transfer, so each graphics interface runs at 1x bandwidth.
What power connectors must the chassis supply for this mining motherboard?
The motherboard requires a 24-pin ATX power connector and a 4-pin ATX 12V connector.
How are the 12 GPU risers connected and what step is often missed?
Each riser plugs into a PCIe 1x slot using a USB cable; the step often missed is powering every riser from the PSU, not the board.
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