Question:

Hard Drive power cables?

Hello, I am looking to purchase a single power connector for 5 hard drives. I have a modular 1200W power supply, and all i can find on website is these single power connecters that do not even look like they will connect to my power supply. My computer came with power connectors for 4 hard drives in single cables. I do not want to waste another Power supply slot for just 1 more hard drive. Can anybody tell me how to search for this? Thank you.

Answer:

SATA or EIDE?
exactly what PSU do you have? I am sure if it's a nice modular PSU you can always contact the manufacturer and order some extra modular cables that fit the drive type you are looking for (just make sure the cables you do have will fit into those sockets - they should). I am surprised a 1.2KW PSU didn't come with connectors for 12 hard drives or more. the reason why there's only 4 on one is because that's all the power that channel can handle. you shouldn't overload it. calculate the load for one channel (V*A=W) using hard drive or device power specs, and IF you think there's enough extra power for one more, then stick a splitter on a connector if one is available. it's best to leave some extra Amperage headroom. if you don't want to go through the load calculations, or can't, then just use another cable. but don't simply use a splitter because it's available. you will have to look at PSU rails specs to see what each rail can handle for those modular connectors. try simply looking at the 12V and 5V alone or just the 12V.
I do not want to waste another Power supply slot for just 1 more hard drive. That's what they're there for.

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