Hey all, I purchased this PSU (Enermax Coolergiant 600W) about 1.5 years ago? Can't remember exactly, anyway, I want to put the PSU in my PC but I'm pretty sure 1 connector is missing: I'm pretty sure the 4-pin connector for the MB is missing, but that's weird because I'm pretty sure every single PSU has one. I remember sending the PSU to the shop I bought it from for some testing (which came out OK). Maybe they forgot to send it back with it? Are these cables available online? 2nd problem: I got a 550W PSU in my PC at the moment. But lately I've been having some weird FPS issues while playing games. I have no idea what is causing this. I updated my videocard drivers, I actually formatted my pc and reinstalled everything properly. I recently purchased 2GB more RAM (got 4GB now) and an audigy x-fi extreme music, I installed them properly and installed the drivers for the soundcard. My system is below. I personally think it could have something to do with my harddrive, but I don't hear any weird sounds or whatever. I usually run around 75FPS playing (america's army) but for some reason I go down all the way to 20-ish at times. Which is really weird since I never ever went that low. Any ideas? My specs in case you missed my signature: Intel Q6600 4 GB PC6400 DDR2 RAM Sapphire x1900xtx 512MB Asus P5K Hitachi Desktar 250gb HDD, Western Digital Raptor 74GB HDD (windows HDD) Audigy X-Fi Extreme Music
http://www.1powershop.com/en/computer-networking/4-pin-to-12-volt-atx-motherboard-power-adapter.html One of these should work. You might be straining the PSU though 550w should be plenty for that setup. Does it only slow down? Is there any distortion or color loss? Heat might have something to do with it. Have you overclocked at all? What case and fans are you using? Do you know the average system temps?