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Silver 2U server power supply unit with rear fan grille and 6-pin connectors

AFRNDK

AFRNDK 1800W 1600W 12V 133A 2U server power supply

SKU CH-BQH2-FWRGP MPN 1800W

A 2U server power supply delivering 1600 W rated output at 12 V and 133 A with 93 % efficiency across 100–264 VAC input

  • 93 % efficiency reduces energy waste during continuous operation
  • 1600 W rated output delivers stable power for demanding ASIC miners
  • 133 A on the 12 V rail supports high-current mining hardware
  • Full-range 100–264 V AC input works worldwide without switching
  • Compact 2.3 kg 2U form factor fits dense server chassis

1600W 12V Server PSU for ASIC Miners

This 2U server power supply delivers a rated 1600W at 12V with 133A output current. It accepts a full input range of 100-264VAC at 50-60Hz and operates at 93% efficiency. The unit weighs 2.3kg and is rated for a working temperature range of 0-45°C.

Suits high-density ASIC miner chassis

Designed for miners using Antminer S9J, S9i, Z11, Z11J, Z15 or Innosilicon A10 Pro units that require a 12V 1600W source with 6-pin connectors. Builders needing redundant hot-swap modules, 80 Plus certification, or support for GPU rigs with PCIe power cables should look at other form factors.

Single 12V rail rated at 1600W continuous

The decisive spec is the 1600W rated power on a single 12V rail delivering 133A. If your chassis and miner boards draw within this 12V limit and fit a 2U bay, the unit matches; if the build requires multiple voltage rails or higher per-rail current, it will not suffice.

How it compares

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

Price $148.99
Pricier than about 56% 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 type of AC mains supply does the 1800W unit need to operate?

It runs on 100-264VAC at 50-60Hz, covering standard mains voltages worldwide.

Will the 12V 133A output work with my existing Antminer S9J or Z15?

Yes, the supply is listed as compatible with Antminer S9J, Z15, Z11, Z11J and Innosilicon A10 Pro units.

How can I confirm the PSU is delivering its rated 1600W after installation?

Measure the 12V rail under load; it should maintain 12V at up to 133A with the fan spinning and no error lights.

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