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Matte black ATX power supply unit with fixed cables and large fan grille

Pstaroth

Pstaroth 2000W ATX Power Supply 92% Efficiency 8 GPU Mining

SKU CH-44GH-P23HP

Non-modular 2000 W ATX unit with 92 % efficiency, 16 PCIe 6+2-pin connectors and automatic 110-260 V input for eight-GPU mining rigs

  • Max wattage2000 W
  • Modular cablingNon-Modular
  • Product typeATX
  • Delivers 2000 W maximum power for eight GPU mining rigs
  • 92 % conversion efficiency reduces electricity cost per hash
  • Automatic 110 V to 260 V input handles global mains without manual switching
  • 165 mm ball-bearing fan and dust cover maintain airflow in harsh environments
  • High-temperature protection activates above 50 °C to prevent component damage

Power For Eight GPU Mining Rigs

This 2000W ATX power supply is built for cryptocurrency mining rigs that run up to eight graphics cards simultaneously. It delivers ultra-high power with a 92% conversion efficiency rating to reduce energy waste during continuous operation. The unit accepts a wide 110V-260V input range and automatically switches between voltages for global compatibility. It targets builders who need dense GPU power in a single non-modular package.

Non-Modular Cable Set And Protections

The supply uses a fixed non-modular harness with one 24-pin ATX, one 4+4-pin CPU, sixteen 6+2-pin PCIe, eight SATA and four large 4-pin connectors. Pure copper core wiring resists high temperatures and improves durability over long mining sessions. A dust cover shields internals from moisture and particulates in harsh environments. High-temperature protection activates automatically when internal heat exceeds 50 centigrade to prevent damage. A 165mm ball-bearing fan provides airflow through a protective grill.

Checks Before Ordering

Verify that your chassis can accommodate a non-modular cable bundle of this density and that airflow reaches the 165mm fan intake. Confirm your local mains voltage sits within the 110V-260V range and that 220V is available for loads above 1000W as recommended. Ensure the sixteen 6+2-pin PCIe leads match the exact power requirements of your specific graphics cards. This unit is not suited for builds needing modular cabling or lower maximum wattage.

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).
Max wattage 2000 W
Higher than about 94% of the 930 comparable items (median 850 W).

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Specifications

Product
Product typeATX
Power
Max wattage2000 W
Modular cablingNon-Modular

Questions about this item

What ATX 12V version does this 2000W PSU implement, and what practical limit does that version set for CPU and GPU power delivery?

It follows ATX 12V 2.31, which defines the 24-pin, 4+4-pin and 6+2-pin current limits that let the unit feed eight graphics cards and a modern CPU simultaneously.

Which connectors and clearances must the case provide to accommodate this non-modular 2000W unit and its fixed cable loom?

The case needs a standard ATX PSU bay, room for a 165 mm fan, and openings for one 20+4-pin, one 4+4-pin, sixteen 6+2-pin, eight SATA, four big 4-pin and three IDE plugs.

How is the PSU installed in a mining rig, and what wiring step do builders often get wrong?

Mount the unit with its fan facing the airflow path, plug every required 6+2-pin and 4+4-pin lead directly into the GPUs and motherboard, and remember to switch the input to 220 V when the load exceeds 1000 W.

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