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Static noise near cpu

Go to solution Solved by Dylanc431,

I get this on both my AMD based tower and my Intel based laptop. Sounds like coil whine but at a much lower volume and higher pitch. Does it seem to "flare up" when you type or move your mouse? And does it affect audio equipment you plug in nearby?

 

As far as I'm aware it's nothing to worry about.

Like coil whine (only different in volume)?

CPU: i7-2600K 4751MHz 1.44V (software) --> 1.47V at the back of the socket Motherboard: Asrock Z77 Extreme4 (BCLK: 103.3MHz) CPU Cooler: Noctua NH-D15 RAM: Adata XPG 2x8GB DDR3 (XMP: 2133MHz 10-11-11-30 CR2, custom: 2203MHz 10-11-10-26 CR1 tRFC:230 tREFI:14000) GPU: Asus GTX 1070 Dual (Super Jetstream vbios, +70(2025-2088MHz)/+400(8.8Gbps)) SSD: Samsung 840 Pro 256GB (main boot drive), Transcend SSD370 128GB PSU: Seasonic X-660 80+ Gold Case: Antec P110 Silent, 5 intakes 1 exhaust Monitor: AOC G2460PF 1080p 144Hz (150Hz max w/ DP, 121Hz max w/ HDMI) TN panel Keyboard: Logitech G610 Orion (Cherry MX Blue) with SteelSeries Apex M260 keycaps Mouse: BenQ Zowie FK1

 

Model: HP Omen 17 17-an110ca CPU: i7-8750H (0.125V core & cache, 50mV SA undervolt) GPU: GTX 1060 6GB Mobile (+80/+450, 1650MHz~1750MHz 0.78V~0.85V) RAM: 8+8GB DDR4-2400 18-17-17-39 2T Storage: HP EX920 1TB PCIe x4 M.2 SSD + Crucial MX500 1TB 2.5" SATA SSD, 128GB Toshiba PCIe x2 M.2 SSD (KBG30ZMV128G) gone cooking externally, 1TB Seagate 7200RPM 2.5" HDD (ST1000LM049-2GH172) left outside Monitor: 1080p 126Hz IPS G-sync

 

Desktop benching:

Cinebench R15 Single thread:168 Multi-thread: 833 

SuperPi (v1.5 from Techpowerup, PI value output) 16K: 0.100s 1M: 8.255s 32M: 7m 45.93s

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I get this on both my AMD based tower and my Intel based laptop. Sounds like coil whine but at a much lower volume and higher pitch. Does it seem to "flare up" when you type or move your mouse? And does it affect audio equipment you plug in nearby?

 

As far as I'm aware it's nothing to worry about.

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https://linustechtips.com/topic/1022787-static-noise-near-cpu/#findComment-12204634
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It's been off since I marked this as "solved" just to prevent further issues. None of the cables seem to be frayed or damaged in any way, but I do have the CPU power cable running near aforementioned area, but not right on top of it. May or may not be a problem?

 

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So after unplugging and plugging in CPU power again and moving cable away from aforementioned area, noise still remains. I never really checked this in the past and realized it just now as I was checking to see if everything was alright. If it has been like this for what would be 1 year now, either I've never noticed this problem until now or it's not a concern. Not quite sure.

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