Essential toolkit from iFixIt

Love this toolkit. Nice packaging, tools seem quality made and should last more that one disassembly. Nice job iFixIt! Kit Includes: Custom iFixit Bit Driver Angled Precision Tweezers Spudger Jimmy iFixit Opening Tool iFixit Opening Picks set of 6 Suction Handle Easy-to-Open Magnetized Case Lid with Built-in Sorting Tray Sixteen 4 mm Precision Screwdriver Bits: Phillips - 000, 00, 0, 1 Pentalobe - P2, P5 Flathead - 1, 2.5, 4 mm Torx - T4, T5 Torx Security - TR6, TR8, TR10 Tri-Point - Y000 SIM Eject Bit

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MasterWatt 650W coil whine when loaded by graphics card

Cooler Master – MasterWatt 650W 80+ Bronze Certified Semi-Modular ATX Power Supply is whining like a bitch when loaded by Gigabyte 1070 G1. When I installed Gigabyte 1070 G1 to my PC and started testing it with various benchmarks and games noticed unpleasant sound from PC case that was related to what was happening on screen (FPS, brightness etc ). Got worried that that is video card as you cannot exactly determine source of sound when everything was in case. Google tough me that this is probably combination of coil whine and bad luck or as it called "coil whine lottery" - even with same brand sometimes you can get it. As my first suspect was graphic card, started googling and trying different things to get rid of it: overclock, under clock gpu, change some power settings in bios, limit frame rate. But nothing helped. Then i decided to try to identify source of the sound more precisely. I took PSU out of case, connected it outside and suddenly realized that sound source was not from GPU (gpu was totally silent) but from PSU itself. When idle or stress testing just CPU, RAM, SSD or integrated video - PSU is super…

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