3090GPU machine with RTX 4 × 4 (for 100V power supply environment)

■ This is an article posted on June 2020, 11, so the content of the information may be out of date.

We asked you to discuss the configuration with four RTX3090s.

Since a 200V power supply environment is indispensable for the chassis that the customer imagines, we prioritize the use in a 100V power supply environment and propose a configuration that operates 1600 GPUs by linking two 2W power supplies. I have.

This configuration consumes more than 100A because the power supply is separated to support 15V.Therefore, it is necessary to supply power from another power outlet. (It is not possible to use octopus foot wiring from one outlet.) Electricity contracts cannot be used at 1A.

In addition, due to physical placement problems such as power supply and GPU, HDD etc. cannot be added.The built-in drive can be equipped with up to two M.2 type storages.

Lastly, as mentioned above, the power supply is linked to supply power, so please avoid using it for critical purposes.Although it is a configuration of power supply x2, these are not redundant but interlocking to secure the amount of power supply, so if one of the power supplies fails, please consider that the system will not function.

* [Article] Geforce RTX 3090 Operation test with multiple cards (November 11, 9GPU information added)It is an inquiry after seeing.

【Main Specifications】

CPU Core i9 10900X (3.70GHz 10 cores)
memory 128GB (32GB x 4)
storage 1TB M.2 SSD
video NVIDIA Geforce RTX3090 x4
network on board (10/100 / 1000Base-T x2)
Housing + power supply Cube case + 1600W power supply x 2
OS Ubuntu 18.04