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Rectangular 1U server PSU in metal casing with rear fan grille and power socket

Graviton

Graviton 2400W/2500W Mining Server Power Supply

SKU CH-VEBK-WS177

A 2400W to 2500W non-modular server PSU with active PFC, air-blast cooling and protection against short-circuit, over-voltage and over-temperature for mining rigs

  • Delivers 2500 W peak power for dense GPU mining rigs
  • Active PFC maintains efficiency across 150–240 V input range
  • Multiple protections include short-circuit, over-voltage, over-current and over-temperature safeguards
  • Air-blast cooling keeps internals below 100 °C with auto-recovery at 65 °C
  • Compatible with Antminer S9 and S7 series at 12.5 T, 13 T and 13.5 T hash rates

High-wattage mining PSU

This 2400 W to 2500 W server power supply is built for cryptocurrency mining rigs running multiple GPUs. It targets operators of Antminer S9 and S7 series hardware who need dense 1U or 2U form-factor power delivery. The unit ships new with active PFC and non-modular cabling for permanent rack installation.

Input voltage and protection checks

Verify that your facility provides 150 V to 240 V AC before ordering; the supply will not start below 180 V and recovers automatically at 185 V. Input over-current protection trips between 140 A and 160 A, so confirm your branch circuit and PDU ratings. The six-pin 12 V connectors must match the GPU or hashboard layout you plan to run.

Thermal and acoustic profile

Air-blast cooling forces high-volume airflow through the chassis, so expect noticeable fan noise in a typical server room. Over-temperature protection shuts the 12 V rail off above 100 °C and restarts it once the internal temperature falls below 65 °C. Short-circuit and over-voltage protection on the output side reset automatically after the fault is cleared.

How it compares

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

Price $246.99
Pricier than about 78% 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

What cables come with the Graviton 2400W/2500W power supply?

The unit is non-modular, so all output cables are fixed to the chassis and included in the box.

Which wattage version should I pick for an Antminer S9 rated at 13.5 TH/s?

Both the 2400 W and 2500 W models meet the S9 13.5 T power requirement; choose the 2500 W version for extra headroom.

What does the 2500 W rating mean when the PSU is running inside a miner?

It is the maximum continuous 12 V output the supply can deliver while its protection circuits monitor input under-voltage at 180 V, over-current at 140-160 A and over-temperature shutdown at 100 °C.

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