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White fully modular ATX power supply with embossed cables and dual ball bearing fan

ASUS

ASUS TX 850W Gold Fully Modular White Power Supply

SKU CH-CK07-HRJH4

850 W ATX 3.1 power supply with 80 Plus Gold efficiency, fully modular embossed cables and TUF-grade components

  • 850 W output powers high-end builds
  • 80 Plus Gold efficiency cuts wasted energy
  • ATX 3.1 compliant for modern platforms
  • Fully modular embossed cables simplify cable routing
  • Dual ball-bearing fan with 0 dB mode runs quietly

850W Fully Modular ATX 3.1 Power Supply

This 850-watt unit delivers stable power for high-performance desktops and workstations. It meets ATX 3.1 and Intel ATX12V specifications with 80 Plus Gold efficiency. The fully modular design suits builders who want clean cable routing and only the connectors they need.

TUF Components Dual Ball Bearing Fan Zero dB Mode

TUF-grade components and a protective PCB coating enhance long-term reliability. Dual ball bearing fans and an axial-tech design reduce wear while the 0dB mode stops the fan entirely at low loads. Embossed modular cables simplify installation in compact cases and improve airflow.

Connector Count Cable Lengths Case Clearance

Verify your build can accommodate the 150 mm depth and 2.38 kg weight. The kit includes one 16-pin PCIe 5.0 cable, four 8-pin PCIe cables, two 4+4-pin CPU cables, five SATA and four peripheral connectors. Ensure the 610 mm motherboard and 650 mm CPU cables reach your motherboard layout before ordering.

How it compares

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

Price $174.99
Pricier than about 58% of the 10,869 comparable items (median $142.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the ATX 3.1 standard cap the 12V rail at 70.8A on this unit?

Yes, the 12V rail is rated for 70.8A, delivering the full 850W through the single 12V output.

What clearance does the 150mm depth and 86mm height require in the case?

The chassis needs at least 150mm depth and 86mm height for the PSU body, plus extra room for the modular cable bend radius behind the motherboard tray.

Which cables must stay plugged into the PSU side for a basic build?

Connect the 24-pin motherboard cable and one 8-pin CPU cable; all PCIe, SATA and peripheral cables are optional and only inserted when those devices are present.

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