I'll be building a new box soon and was looking at some PSU's. Some of them have 6-pin PCI-Express connector, others say that they have 8-pin and some have both. What's the difference? I haven't ...

The former is the short, L-shaped, seven-pin connector ... to your computer’s motherboard. SATA uses two ports: The data connector and the power connector. Currently, the fastest drives have ...