CONVERT STANDARD ATX PSU TO DELL 8-PIN MOTHERBOARD Replace your underpowered Dell OEM power supply (typically 290W) with any standard ATX PSU up to 1000W. This adapter connects the 24-pin output of your standard power supply to Dell motherboards that use a proprietary 8-pin power connector found in OptiPlex 3020/7020/9020 and Precision T1700 models. CRITICAL COMPATIBILITY VERIFY YOUR DELL MODEL BEFORE ORDERING Compatible with: Dell OptiPlex 3020, 7020, 9020 (Mini Tower), Precision T1700, and motherboards with H61/H81/Q77/Q87/B75/A75/Q75/Q65 chipsets NOT compatible with: Dell Inspiron 3650/3653/3655/3660/3667/3668/3670/3250/3252/3268, OptiPlex 3040/5040/7040 (these use different 8-pin pinout), any 6-pin Dell motherboards, or any non-Dell systems IMPORTANT: Additional 4-Pin CPU Power Requirement Many Dell motherboards (including OptiPlex 3020/7020/9020) require a separate 4-pin CPU power connection in addition to the main 8-pin motherboard power. Your standard ATX power supply must have