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24 Pin to 6 Pin ATX Power Adapter Cable for HP Z220 Z230 SFF MT TWR Series 4000 6005 8300 ProDesk 600 G1 EliteDesk 800 G1 Convert Standard ATX PSU to HP 6-Pin Motherboard, 18AWG 13-inch (33cm)
- CONVERT STANDARD ATX PSU TO HP 6-PIN MOTHERBOARD HP Z-series workstations and ProDesk/EliteDesk business desktops use a proprietary 6-pin motherboard power connector that is not compatible with standard ATX power supplies. This adapter cable converts the standard 24-pin ATX output to the HP proprietary 6-pin connector, allowing you to replace expensive, underpowered HP OEM power supplies with affordable, high-performance standard ATX power supplies.
- WIDE COMPATIBILITY HP Z SERIES & PRODESK/ELITEDESK Compatible with HP Z200/Z210/Z220/Z230/Z240 SFF/MT/TWR workstations. Also works with HP ProDesk 600 G1 SFF/600 G2 SFF/690 G1 SFF, HP EliteDesk 800 G1/800 G2/600 G1/880 G1 SFF/TWR, and HP Compaq SFF/MT/CMT Series (4000, 4300, 6000, 6005, 6060, 6080, 6200, 6280, 6300, 6305, 6380, 8000, 8080, 8100, 8180, 8200, 8280, 8380). Please check the 4th product image to confirm your motherboard connector type before ordering.
- 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 up to 1000W power capacity. The 13-inch (33cm) length provides ample reach for routing inside SFF, MT, and TWR chassis. Users report this cable is assembled very nicely and professionally and works perfectly on HP ProDesk 600 G1.
- ELIMINATES FAN ERROR BEEP UPDATED DESIGN Unlike older adapters that may cause a power supply fan not detected error on some HP systems,
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- CONVERT STANDARD ATX PSU TO HP 6-PIN MOTHERBOARD HP Z-series workstations and ProDesk/EliteDesk business desktops use a proprietary 6-pin motherboard power connector that is not compatible with standard ATX power supplies. This adapter cable converts the standard 24-pin ATX output to the HP proprietary 6-pin connector, allowing you to replace expensive, underpowered HP OEM power supplies with affordable, high-performance standard ATX power supplies.
- WIDE COMPATIBILITY HP Z SERIES & PRODESK/ELITEDESK Compatible with HP Z200/Z210/Z220/Z230/Z240 SFF/MT/TWR workstations. Also works with HP ProDesk 600 G1 SFF/600 G2 SFF/690 G1 SFF, HP EliteDesk 800 G1/800 G2/600 G1/880 G1 SFF/TWR, and HP Compaq SFF/MT/CMT Series (4000, 4300, 6000, 6005, 6060, 6080, 6200, 6280, 6300, 6305, 6380, 8000, 8080, 8100, 8180, 8200, 8280, 8380). Please check the 4th product image to confirm your motherboard connector type before ordering.
- 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 up to 1000W power capacity. The 13-inch (33cm) length provides ample reach for routing inside SFF, MT, and TWR chassis. Users report this cable is assembled very nicely and professionally and works perfectly on HP ProDesk 600 G1.
- ELIMINATES FAN ERROR BEEP UPDATED DESIGN Unlike older adapters that may cause a power supply fan not detected error on some HP systems, this updated cable eliminates the annoying fan error beep. Note: May still cause fan error on HP EliteDesk G2/ProDesk 600 G2 micro tower type.
- COMPLETE SOLUTION INCLUDES CPU 4-PIN CONNECTION IMPORTANT: After connecting this adapter, you must also connect the ATX 4-pin CPU power cable from your replacement power supply to the CPU 4-pin port on your HP motherboard. The system will not boot without this separate CPU power connection.
- CRITICAL COMPATIBILITY WARNING This adapter is only designed for the HP models listed above. HP Z-series workstations use a non-standard 6-pin power input that differs from conventional ATX 24-pin connectors. DO NOT use with incompatible HP models it will burn or damage the motherboard. We take no responsibility for incorrect installation or use with incompatible systems. Please verify your motherboard connector type before ordering.
HP Z-series workstations and ProDesk/EliteDesk business desktops use a proprietary 6-pin motherboard power connector, rather than the standard 24-pin ATX interface used by most motherboards.- This means you cannot simply use a standard, more affordable, higher-wattage ATX power supply to replace the original HP power supply.
This 24-Pin to 6-Pin ATX Power Adapter Cable solves this problem perfectly. It converts the standard 24-pin ATX power supply output to the HP proprietary 6-pin motherboard power connector, allowing you to:
- Replace expensive, underpowered HP OEM power supplies with standard ATX power supplies
- Achieve higher power output (supports up to 1000W power supplies)
- Avoid purchasing costly HP proprietary replacement power supplies
Verified by customers, this cable is assembled very nicely and professionally and works perfectly on HP ProDesk 600 G1.-
Before purchasing, please confirm the power connector type on your motherboard.
Please refer to the 4th product image to confirm that your motherboard uses a 6-pin power connector (HP proprietary connector), not a standard 24-pin connector. Different HP models may have different connectors using the wrong adapter can damage your motherboard.
Compatible HP Models (Partial List):| Series | Compatible Models |
| Z Workstations | Z200, Z210, Z220, Z230, Z240 (SFF/MT/TWR) |
| ProDesk | 600 G1 SFF, 600 G2 SFF, 690 G1 SFF |
| EliteDesk | 800 G1, 800 G2, 600 G1, 880 G1 (SFF/TWR) |
| Compaq Series | 4000, 4300, 6000, 6005, 6060, 6080, 6200, 6280, 6300, 6305, 6380, 8000, 8080, 8100, 8180, 8200, 8280, 8380 (SFF/MT/CMT) |
NOT Compatible With:
- HP EliteDesk G2 / ProDesk 600 G2 micro tower type (may cause fan error)
- Any HP model not listed above
- Non-HP motherboards
Before You Start:
- Ensure your replacement ATX power supply is turned off and unplugged
- Verify your HP motherboard has a 6-pin power connector (check 4th product image)
Step 1: Connect to Power Supply Plug the 24-pin female endLearn more about the Detailed Specifications
First Listed on Newegg May 21, 2026
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