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Internal power cable with connectors for Xbox Series S power supply

Ruth's sister

Ruth's sister internal power cable 1921 M1111342-003 12V 13.75A

SKU CH-F23X-3E5PT

Replacement internal power cable for Xbox Series S PSU, rated 12 V 13.75 A, 100–240 V input

  • Designed for Xbox Series S console
  • Delivers 12V 13.75A power output
  • Supports 100-240V AC input range
  • Matches part number 1921 M1111342-003

Xbox Series S power replacement

This internal power cable is built for the Microsoft Xbox Series S game console. It connects the AC power supply to the main board using part number 1921 M1111342-003. The component is new and intended for repair or maintenance of the original adapter. Buyers who need a cable for a different console or a higher-wattage supply should look elsewhere.

12 V 13.75 A thermal profile

The cable carries 12 V at 13.75 A within a 100-240 V input range during normal console operation. It is sized for the stock power draw so temperatures stay low and no active cooling is required. Noise is limited to the power supply fan already present in the unit. Builders who expect sustained loads beyond the factory specification should verify the wire gauge independently.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $80.99
Pricier than about 90% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 1921 M1111342-003 cable into my Xbox Series S power supply?

Align the keyed connector with the PSU socket and press firmly until it clicks; the common mistake is inserting it upside-down, which bends the pins.

Will the 12 V 13.75 A cable need replacement during the console's life?

The cable itself has no moving parts, so it only needs replacing if the insulation is damaged or the connector pins become bent.

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