Graviton 1800W 2U Server Power Supply 10×6-pin

Purpose-Built Mining PSU

The Graviton 1800W unit is a 2U server power supply designed for multi-GPU mining rigs. It delivers 1800 watts through ten 6-pin PCIe connectors and includes dual fans for active cooling. Active PFC and 80 PLUS Gold certification provide up to 93% efficiency. The metal chassis and full protection suite support continuous operation.

Suitable for high-density GPU farms

This supply fits builders running Antminer A4, A6, A7, D3, E9, L3+, R4, S7, S9 or T9 hardware that uses 6-pin power inputs. It requires a 170-240V source, so sites with only 164V or lower mains cannot use it. Rigs needing modular cabling or 8-pin GPU connectors are not supported by this fixed-cable design.

Input voltage range decides compatibility

The unit operates only between 164V and 264V AC, with a practical working window of 170-240V. If your facility cannot guarantee that range, the PSU will not start or will shut down under load. Confirm local voltage before purchase.