Hi,I bought a new 500GB HDD today, with a SATA cable (data) but I don't know what kind of power cable I need?I looked around and saw Sata to Molex and all kinds of things, I've never had to hook up a second hard drive before and the terms are confusing me. Could anyone tell me what kind of cable I'll need and where I'm supposed to hook them up to?Thanks!
Yes you're on the right track. There's a couple of things that need to be added to your description of the problem: Does the motherboard have connectors for SATA (the small black connector, not the old white/tan kind)? If so, all you need is a regular, everyday SATA cable to hook from the motherboard to the drive. It looks like this red cable: And the Molex (4-pin, white connector) to SATA power (small, flat, black connector) looks like this:
Your PSU, should have all of the needed connectors.
The power cable you need will come from the computer's power supply (PSU - power supply unit), and look like a larger version of the SATA data cable (wider). You connect both cables and let it go. Some older model SATA hard drives have both the SATA power connector and a 4 pin Molex (usually white 4 pin power connection from PSU/power supply. Hope that helps.