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Rectangular metal server PSU with ten 6-pin connectors visible on one face

Graviton

Graviton 1600W 1800W Server Power Supply 10×6pin

SKU CH-GNCF-27VVK

Delivers 1600 W to 1800 W with 80 PLUS Titanium efficiency and ten 6-pin connectors for Antminer S7, S9, L3+, D3, A4, A6, 741 and E9 mining boards

  • 1600 W continuous and 1800 W peak power for demanding mining rigs
  • 80 PLUS Titanium certified efficiency reduces electricity cost
  • Active PFC with 150–240 V AC input works worldwide
  • Ten 6-pin connectors power multiple ASIC boards directly
  • Over-current, over-voltage and short-circuit protection guards hardware

High-Output Server PSU for Mining Boards

This 1600W to 1800W unit delivers DC power through ten 6-pin connectors. It accepts 150-240V AC input and provides +3.3V, +5V, and +12V rails. The non-modular design includes active PFC and 80 PLUS Titanium certification. Built-in EMI filtering and full-load aging support continuous operation.

Suitable for ASIC Miner Racks

Operators running Antminer S7, S9, L3+, D3, A4, A6, 741, or E9 hardware can use this supply directly. Builders needing PCIe 8-pin or 12VHPWR cables for graphics cards should look elsewhere. Desktop users requiring ATX 24-pin motherboard connectors will find this unit incompatible.

Single 12V Rail at 130A

The +12V output delivers 130A with grid regulation of ±0.5% and adjustable range of ±10%. Protection triggers at 110-130% overcurrent and 115-150% overvoltage. Insulation strength is rated at 3.0KVAC input-to-output. Rise time is 50ms and hold-up time is 20ms at full load.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $163.99
Pricier than about 61% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 1600 W or the 1800 W rating for my miner?

The unit delivers up to 1600 W on AC input and can reach 1800 W when fed from a 12 V DC source; match the rating to the power source you will use.

What does the 130 A DC output current mean for my mining board?

It provides 130 A on the +12 V rail, giving ample headroom for boards that draw high current through the ten 6-pin connectors.

How does the 150–240 V AC input range affect where I can plug it in?

It accepts any mains voltage between 150 V and 240 V AC, so it works on standard 230 V circuits without a separate transformer.

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