Cooler Master have created 8 x A1 Posters that are available to download and print. These are more “lifestyle” type so should be able to last a long time as they don’t directly talk about any products.
As such, they are pretty good to have in your gaming focused areas.
Please note, it’s a full res (A1) PDF file so the download sizes are large.
low quality examples below
CHANNEL MARKETING SPECIALIST at Cooler Master