So I opened up my computer (HP AMD Athlon 64 X2 Dual Core Processor 4000+) and found this power supply (no 6 pin connector). LITEON Model: PS-5301-08HA ROHS DC Output: 300W Combined Power On: +5V And 3.3V Rails Shall Not Exceed 175W Max Combined Power On: +12V And +5V Rails Shall Not Exceed 268W Max Continuous Total DC Output Shall Not Exceed 300W AC Input: 100-127V - 6.0A 50/60Hz 200-240V - 3.0A So what power supply should I get to support the addition of the Radeon HD 4850? Danke!