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Showing results for tags 'v750'.
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I own a CM V750 Fully Modular power supply bought it Q2, 2018. The PSU randomly starts giving a buzzing noise. I first noticed it a few days ago. The PSU was plugged into the wall socket which was powered on, however, the switch on the PSU was turned off. The buzzing noise stopped when the wall socket switch was turned off and restarted when the wall socket switch was turned on. Turning on or off the PSU switch did not make any difference. This only occurs randomly. Any idea what the issue could be? The PC powers up and works fine.
Hello everyone. Please could anyone help with an issue I'm having with a new build. Gigabyte X399 motherboard and a V750 power supply. I cannot for the life of me find which cable I'm supposed to use for the 8pin socket on the motherboard for the CPU. The end that plugs into the power supply appears to be the same connection that the motherboard wants (4x2) but I do not have an appropriate cable. The 2x2 together do not fit and the motherboard / processor combo needs both the 4pin and 8pin power supply connected. Can anyone please advise? Thanks Daniel
Hi all! Last october I built myself a new PC with a V750, and it's been running flawlessly. Yet, last week, something started to make a rattling / grinding noise. After some investigation I narrowed it down to my PSU. I have it mounted at the bottom, fan-side down, as it's supposed to be (Fractal Design S). If I tilt the case, the noise gets a little bit louder, until a certain point, and at a certain angle the sound stops. I tried looking inside the PSU with a flashlight (through the ventilation holes and the fan grill), no wire seems to touch it, and it also doesn't seem to grind against the casing. I tried mounting it fan-side up, and it's completely silent again (checked it; fan running). So I'm pretty sure it's a faulty bearing. Although mounting it fan-side up does kinda solve the problem, it's now taking in air almost directly from the graphics card, which isn't optimal. I don't know what the dangerous temps are for a PSU, and I don't want to find out. It's probably fine, but the cable routing is worse now, and I'm not too happy about the PSU drawing in hot air. So, after some browsing, I found out about the glorious V-Series Replace service, and I was wondering if this is a valid reason for an RMA? I've put a lot of attention (and money) towards a silent PC, and having the fan running louder than it needs to (mounted the wrong way around) or having that annoying grinding sound (mounting it the right way) isn't why I spent a little more on a good PSU... Thank you in advance for answering! Also, ask away if you want to know anything else.