3-Pack LP4 Molex to ATX 4 Pin Power Adapter Cable 9.5-inch (24cm) 18AWG Auxiliary Motherboard CPU Power Connector, Converts Molex to 4-Pin ATX 12V P4 for PC Power Supply

1. CONVERT MOLEX TO ATX 4-PIN POWER YOUR MOTHERBOARD WITH OLDER PSUS This adapter cable converts a standard LP4 Molex (4-pin) male connector from your power supply into an ATX 4-pin male connector for your motherboard. Perfect for using an older power supply (that only has Molex outputs) with a motherboard that requires a 4-pin ATX 12V P4 CPU power connection. Save the cost of upgrading your entire power supply.
2. 3-PACK INCLUDED VALUE FOR MULTIPLE BUILDS OR BACKUPS Each kit includes three (3) adapter cables, giving you the flexibility to power multiple systems, keep spares on hand, or share with friends. Cost-effective solution for PC builders, repair shops, and system integrators.
3. PREMIUM 18AWG CONSTRUCTION SAFE & RELIABLE Built with high-quality 1007-18AWG tin-coated copper wire for stable power delivery and minimal voltage drop. Rated for 200W power capacity. The durable construction ensures long-term reliability. Each cable is factory-tested for performance and safety.
4. OPTIMAL 9.5-INCH (24CM) LENGTH CLEAN CABLE MANAGEMENT Total length of 9.5 inches (24cm) provides just enough reach for routing inside mid-tower and full-tower cases, with minimal slack for clean cable management. The compact length is ideal for small form factor and legacy builds where excess cable creates clutter.
5. WIDE COMPATIBILITY FOR MOTHERBOARDS WITH ATX 4-PIN PORTS Compatible with motherboards featuring an ATX 4-pin (P4) 12V CPU power port. Works with Pentium 4 and many older/specialty motherboards that require this connection. Also compatible with power supplies that have a standard 4-pin Molex (LP4) output.
6. PLUG-AND-PLAY EASY INSTALLATION No drivers or software required. Simply connect the 4-pin Molex male end to your power supplys Molex connector, and plug the ATX 4-pin male end into your motherboards 4-pin power port. The connectors are keyed to fit only one way do not force them.
7. CRITICAL SAFETY WARNING FOR MOTHERBOARD CPU POWER ONLY This cable is exclusively designed for motherboard CPU power (4-pin ATX 12V / P4). DO NOT use it to power a graphics card (GPU/PCIe). The pinouts for CPU and GPU power are different using it on a GPU will cause immediate and permanent damage to your graphics card, power supply, or both. We take no responsibility for incorrect use or installation.

Do you have an older power supply that only has Molex (4-pin peripheral) connectors, but your motherboard requires a 4-pin ATX 12V P4 CPU power connection? Instead of buying a new power supply, this 3-Pack LP4 Molex to ATX 4 Pin Power Adapter Cable is the simple, cost-effective solution.

This adapter cable converts a standard LP4 Molex (4-pin) male connector from your power supply into an ATX 4-pin male connector for your motherboard. Perfect for:

1. Using an older ATX power supply with a Pentium 4 or similar motherboard that requires the P4 4-pin connection-
2. Building a retro PC or repairing a legacy system
3. Adding a secondary power supply to a system
4. Keeping spare adapters on hand for troubleshooting and builds

Compatibility What You Need

Component Requirement

Power Supply Must have a standard 4-pin Molex (LP4) output

Motherboard Must have an ATX 4-pin (P4) 12V CPU power port

Power Capacity Rated for 200W sufficient for most CPU power needs

Which Motherboards Does This Work With?

This adapter is compatible with motherboards featuring a 4-pin ATX 12V P4 power connector-. Common use cases include:

1. Pentium 4 motherboards
2. Older Intel and AMD socket motherboards
3. Specialty industrial and embedded motherboards
4. Some server and workstation motherboards

Power Supply Compatibility:

1. Any ATX power supply with a standard 4-pin Molex (LP4) output
2. Works with both old and new power supplies that have a Molex connector available
3. Note: This adapter uses the Molex connector, not the PCIe or SATA power connectors check your PSU before ordering