Consider purchasing additional RAM to enhance your system's performance.
Consider purchasing additional RAM to enhance your system's performance.
I've never experienced issues mixing RAM, but that doesn't guarantee it won't happen. The real lesson comes from trying. If you're okay with the effort, you can swap in a new stick if it doesn't work, then upgrade to a 2x16GB package. Also consider your motherboard—some OEM boards restrict you to the official RAM and block XMP settings without an easy way to enable them again.
What hardware are you using? Share a screenshot of the burner if it's not a bare PCB, otherwise capture the black I/O ensuring readability. You might be able to purchase another used 16GB bare board with a compatible RAM chip. If your motherboard has four slots, expensive 16GB modules are costly, and the RAM chips on your chipsets may be faulty (as seen by manufacturers). Consider selling the 16GB stick and buying something like HMA81gu6djr8n for dual-channel performance, or HMA451u6afr8n if you only need 16GB but want extra speed. Both can handle over 4000 MHz, though you'll likely hit IC limits first (e.g., gear 1 or sync clock).
My RAM has two slots in the motherboard, making it affordable. It supports dual-channel compatibility. My chipset is Intel B660 and my CPU is an i512400F, which doesn’t perform well without dual-channel at least ChatGPT told me to say so—so I’m confident about it.
It often comes down to the BIOS. It seems like an OEM board, which are known for turning off certain functions or significantly reducing performance. You might want to look for the identical board elsewhere (check details and consider eBay) or just be lucky.
This system is a Lenovo prebuilt model. Here are its specifications: two DDR4 UDIMM slots, dual-channel support, and up to 32GB of DDR4-3200 memory. They likely didn’t list compatibility with DDR4 3200MHz RAM, so it probably wouldn’t have been mentioned otherwise.