acer nitro 50-620 adding ram to use all 4 slots but unit does not display anything on the screen

keithmcm8mock2

I bought a 8gig 2666 stick and added it in the 3 slot and it worked fine. i bought 2 more identical sticks to put in the 2 and 4 slots. they seem well seated, but the computer comes on, but does not connect to the monitor, it just spins the fans. do i need to add them 1 at a time? or what am i doing wrong? any help is appreciated. i am kind of a tech [content removed], but this should be straightforward. thanks

keith

[Edited the thread to add issue, model detail and to hide sensitive information]

keithmcm8mock2

i see i used a banned word. is not good person ok?

StevenGen

https://community.acer.com/en/discussion/673540/adding-ram-to-use-all-4-slots

It would very much help if you gave us more details, like the actual model number of your desktop. As you might have the wrong ram or are populating the DIMMs wrongly with different spec ram.

keithmcm8mock2

model d19wg of an acer nitro 50-620 series desktop. the rams are teamgroup elite ddr4 8gig 2666. io added one to slot 3 a couple days ago and it went fine, but adding 2 more idential ones to 2 and 4 result in lights come on, fan starts but no connection to monitor or anything else. they seem well seated, what do i do next? take them all out and start over?

keithmcm8mock2

i removed the new ram. back to 16g ram. any suggestions?