AKYGA AK-CA-12 Molex to P4 Power Adapter Cable 15 cm

When upgrading an older power supply to feed a modern motherboard's 4-pin CPU power header, the AKYGA AK-CA-12 adapter cable steps in. It converts a standard 4-pin Molex (LP4) output into the P4 (ATX12V) connector that many boards require, giving your system a stable 12V rail without replacing the entire PSU.

Key specifications

• Cable length: 0.15 m (15 cm)
• Connector 1: Molex (LP4) male, 4-pin
• Connector 2: P4 (ATX12V) female, 4-pin
• Voltage rating: 12V
• Conductor material: Copper
• Insulation: PVC
• Colour: Multicolour (black, yellow, red)
• RoHS compliant

Why choose it

This adapter is a practical solution for pairing older power supplies with newer motherboards. The short 15 cm length keeps cable clutter to a minimum, and the colour-coded wires make installation straightforward. Copper conductors ensure reliable power delivery, while the PVC jacket offers durability.

Ideal use cases

• Upgrading a legacy PSU for a motherboard with a P4 CPU power input
• Replacing a lost or damaged P4 adapter in a compact build
• Bench testing or troubleshooting systems where a direct P4 connection is unavailable

Good to know

The adapter is supplied in a bag and is compliant with RoHS standards. It is intended for internal PC use only and should be handled with the power supply switched off.