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Rectangular ATX power supply unit with metal casing and rear fan grille

Ruth's sister

Ruth's sister 600W ATX power supply

SKU CH-RWKZ-KG8T7

Delivers 600 W with active PFC, a silent fan, 20+4-pin ATX, 8-pin CPU, three SATA ports and a 6-pin GPU connector

  • Delivers 600W stable power for demanding desktop builds
  • Active PFC corrects input from 90 to 264V for cleaner energy
  • Silent fan runs quietly during long gaming sessions
  • Standard ATX 20+4 pin and 8-pin CPU connectors fit most boards
  • Three SATA connectors power multiple drives from one unit

Ruth's sister 600W ATX PSU

This 600W power supply delivers stable output for mainstream desktop builds. It includes a 20+4 pin motherboard connector, an 8 pin CPU connector, a 6 pin graphics connector and three SATA connectors. The unit supports input voltages from 90 to 264 volts and features active PFC. It suits builders assembling or refreshing standard office or entry-level gaming systems.

Thermals noise and power draw

A silent fan handles cooling while the active PFC circuit improves efficiency under typical loads. The non-modular design keeps all cables permanently attached, which simplifies installation in spacious cases but may restrict airflow in compact chassis. Power draw scales with component demand up to the 600 watt rating, and the wide input range allows operation on both 110 and 220 volt mains without manual switching.

Upgrade path and value

This unit replaces older or lower-wattage supplies that lack an 8 pin CPU connector or sufficient SATA ports for modern drives. The jump is worthwhile when a build requires reliable 12 volt delivery for a discrete graphics card needing a 6 pin connector. It does not suit systems demanding modular cabling, higher efficiency certifications or power beyond 600 watts.

How it compares

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

Price $68.99
Cheaper than about 80% 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

How do I connect the 20+4Pin ATX connector and which step do people miss?

Align the 20+4Pin main connector with the motherboard socket, press until the latch clicks, then attach the 8 pin CPU power and three SATA drives; the step often missed is seating the 8 pin CPU connector fully.

What maintenance will this 600W unit need over time?

Clean dust from the silent fan intake every few months using compressed air; the non-modular cables stay fixed, so check the 6 pin graphics connector and three SATA plugs for tightness during cleaning.

What limit appears first when the supply runs at high load for a long period?

The 600W total output ceiling is reached before any single rail limit; sustained draws near 600W will trigger the built-in protection.

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