Tech Corner – Plaz Step by step install of RTX 4090 vs Nvidia 3090 & new Power Supply 12VHPWR

#4090 #technology #stepbystep fairly long video made this per viewer request – a step by step guide as I go about removing the exisitng nvidia founders edition rtx 3090, then installing the gigabyte oc 24gb 4090 video card. Along the way replacing the exiting corsair powersupply with a new ATX 3.0 PCIE 5 MSI MPG 1000 power supply with the new 12VHPWR cable to prevent fires melting and burning. Also a tip on how to clean the cpu and why you should re thermal paste it every two years for free performance.

cheers!

00:00 intro sizes!
00:15 3090 heat hack
01:55 case overview before
02:30 remove 3090
03:30 close up on my heatsink on video card
04:05 IMPORTANT re-apply cpu thermal paste!
11:36 replacing power supply
13:20 4090 vs 3090 size power supply
14:30 12VHPWR cable bending melting?
15:20 case checklist overview before install
15:42 installing RTX4090 24gb oc from Gigabyte