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Silver 2U rack power supply, 12.8 by 12.05 by 5.08 inches, ten connectors

Lemincrash

Lemincrash 2000W 2U Mining Power Supply 110V 10 Connectors

SKU CH-NRRM-7QTBA

A 2U mining power supply delivering 1800 W at 110 V or 2000 W at 220 V with ten connectors and automatic protection shutdown

  • Product typeProprietary Power Supply
  • Delivers 2000 W at 220 V input for high-density mining rigs
  • Provides 1800 W at 110 V input where 220 V is unavailable
  • Ten connectors power multiple Antminer S9, L3++, Z9 mini, Z9, D9, T9 units
  • Automatic shutdown on circuit fault or over-temperature protects attached miners
  • 2U form factor fits standard racks measuring 12.8 in × 12.05 in × 5.08 in

2U Mining Power Supply 2000W

This proprietary 2U power supply is built for cryptocurrency mining rigs that require dense, high-current delivery. It targets operators running Antminer S9, L3++, Z9 mini, Z9, D9 or T9 units who need ten dedicated connectors in a rack-mount form factor.

110V Input Limits Output to 1800W

At 110 V the unit delivers 1800 W and 150 A; at 220 V it reaches the full 2000 W and 166 A. The 110 V ceiling means North American circuits without 220 V service cannot access the rated peak, and the loud high-volume fan makes the supply unsuitable for quiet or residential environments.

Replaces Lower-Wattage or Fewer-Connector Units

The ten-connector layout and dual-voltage scaling replace supplies that offer fewer leads or cap out below 1800 W at 110 V. The upgrade is worth it when a rig demands simultaneous power for multiple hash boards and the operator can provide 220 V for maximum headroom.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $83.99
Cheaper than about 74% of the 10,869 comparable items (median $142.99).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeProprietary Power Supply

Questions about this item

Should I run this unit at 110 V or 220 V for my Antminer S9?

At 110 V it delivers 1800 W and 150 A; at 220 V it delivers 2000 W and 166 A, so the higher voltage gives more headroom for the same miner.

What does the 2000 W rating actually provide inside the chassis?

The 2000 W figure is the peak output at 220 V input, supplying up to 166 A on the 12 V rail to power hash boards and controller simultaneously.

How many 6-pin or 8-pin leads does the 10-connector cable set include?

The PSU ships with ten proprietary connectors designed for Antminer S9, L3++, Z9 mini, Z9, D9 and T9 hash boards.

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