No, you can't simply add more RAM to your MacPro4.1 because it uses 5.1 firmware, which limits its upgrade options.
No, you can't simply add more RAM to your MacPro4.1 because it uses 5.1 firmware, which limits its upgrade options.
It seems unclear why you're questioning that—it looks like you own a Mac Pro with 64 gigabytes of RAM.
RAM capacity generally varies with the processor and motherboard. Verify the specifications for your system. Would a scenario requiring more than 32 GB be useful on such outdated components?
My MacPro4,1 with just two X5550 chips ran out of space quickly—only 32GB max, or it wouldn’t boot. That’s strange since I often play modded Minecraft and use more than 31GB of RAM regularly.
You can simply add more RAM, especially if you're using Windows. The only time I checked was after installing it, which was when I was still on macOS.