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Silver rectangular 850W AC switching power supply unit with fan grille and label

KHACHIMO

KHACHIMO JPSU-850W-AC-AFI 850W power supply

SKU CH-K590-G9FZR

An 850W ATX switching power supply tested for reliable operation

  • Product typeATX
  • Tested working for reliable operation
  • 850 W output for high-demand systems
  • AC switching design for efficient power conversion
  • Built for QFX5100 compatibility

850 W AC switching power supply

This 850 W ATX power supply is built for QFX5100 network equipment and compatible rack systems. It delivers AC switching power in a hot-swap form factor suited to data-centre and enterprise deployments. Buyers who need a redundant or replacement module for supported Juniper platforms will find it matches the original specifications.

Straightforward hot-swap installation

The unit slides into the chassis and locks with the built-in latch, requiring no tools or cable routing. Because it is a proprietary module, it will not fit standard ATX cases or third-party server chassis. Verify the exact part number 740-053351 against your hardware list before ordering to avoid mismatched airflow direction or connector keying.

How it compares

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

Price $250.99
Pricier than about 72% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How can I verify the 850W unit is operating correctly after installation?

The supplier confirms each unit is test working before dispatch, so a successful POST and stable rails under load indicate proper operation.

What comes in the box with the JPSU-850W-AC-AFI and what must I source separately?

The package includes the 850W AC switching power supply itself; mounting screws, power cables and any rail adapters required for your chassis are not included and must be purchased separately.

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