as a follow up to this thread I can say that for the Dell G15 5521 Special Edition following RAM versions ARE COMPATIBLE (personally tested):
Kingston KVR48S40BS8K2-32 - 2x16 GB kit
Kingston KVR48S40BD8-32 - 1x32 GB - tested as 1+1 with 64 GB in total without problems
Kingston KVR48S40DB8K2-64 - 2x32 GB kit - using now without problems
Good to know and I am sure it may help others!
Can you please run "wmic memphysical get MaxCapacity, MemoryDevices" in command prompt on your 5521 SE and post the output please?
Also is this the 240hz QHD, 3070ti version?
Hello, can you send a picture of your laptop with the bottom panel removed?
I can confirm that G15 5521 SE is running with the following 64 GB RAM:
Kingston KVR48S40BD8-32 - 2x32 GB
Can confirm the Dell G15 5521 SE supports a total of 64GB RAM with
Crucial CT32G48C40S5 x 2 or CT2K32G48C40S5