IDE Molex 4-Pin to Mini 4-Pin Power Adapter Cable for PC CPU
IDE Molex 4-Pin to Mini 4-Pin Power Adapter Cable for PC CPU
IDE Molex 4-Pin to Mini 4-Pin Power Supply Adapter Cable
Bridge the gap between your old-style IDE Molex power supply and a modern Mini 4-Pin motherboard connector with this compact, ready-to-use adapter cable. Measuring just 20 cm, it delivers a clean, reliable power connection without clutter — ideal for PC builds, upgrades, or retrofits where legacy and modern components need to work together seamlessly.
Key Features
- Universal Compatibility: Converts a standard Square IDE Molex 4-Pin connector to a Mini 4-Pin (P3) motherboard connector — perfect for CPU power routing in legacy or hybrid PC builds.
- Compact 20 cm Length: Short and tidy design keeps cable management neat inside your PC case.
- No Assembly Required: Plug-and-play — simply connect and power on.
- Durable Construction: Sturdy connectors and quality wiring ensure a secure, stable power link between components.
- No High-Concern Chemicals: Manufactured without high-concern chemical substances for peace of mind.
- Made in Mainland China
Specifications
| Connector Type | IDE Molex 4-Pin (Square) to Mini 4-Pin |
| Cable Length | 20 cm |
| Type | Extension / Adapter Cable |
| Assembly Required | No |
| Compatible With | PC Desktops, Motherboards (P3 Mini 4-Pin), CPU Power Headers |
| Brand | OULLX |
Who Is This For?
This adapter is ideal for PC enthusiasts, system builders, and IT technicians who need to connect an older power supply unit (PSU) with a 4-Pin IDE Molex output to a newer motherboard that requires a Mini 4-Pin CPU power input. It's also a great solution for keeping older PSUs in service during hardware upgrades.
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Frequently Asked Questions
Q: What does the IDE Molex 4-Pin to Mini 4-Pin adapter cable do?
A: This adapter cable allows you to connect an older-style IDE Molex 4-Pin (square) power supply connector to a Mini 4-Pin (P3) CPU or motherboard power header. It acts as a converter, making legacy PSUs compatible with modern motherboards that use the smaller Mini 4-Pin standard.
Q: How long is the cable?
A: The cable is 20 cm (approximately 7.9 inches) long, making it compact and easy to manage inside a standard PC case while still providing enough reach between the PSU and motherboard connector.
Q: Do I need any tools or special setup to use this cable?
A: No — this is a plug-and-play adapter. No assembly or tools are required. Simply plug the IDE Molex end into your power supply and the Mini 4-Pin end into your motherboard's CPU power header and you're ready to go.
Q: Is this cable compatible with all motherboards?
A: This cable is compatible with motherboards that feature a Mini 4-Pin (P3) CPU power connector. Always check your motherboard's manual to confirm the power header type before use.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.