CPU Contact Frames and Processor Accessories

Contact frames and other socket-specific parts

A CPU contact frame replaces the stock retention bracket on the socket. Frames for LGA 1700 and LGA 1851 are sold as anti-bending brackets because the stock bracket can flex a processor and spoil heatsink contact, and AM5 versions are sold as contact sealing frames. Each frame is made for specific sockets, so check that the title names yours rather than assuming that LGA 1700 and LGA 1851 parts are interchangeable. Fitting one changes the loading on the CPU, so confirm that your cooler's mounting hardware and height still work.

Memory and cooling parts that show up here too

This listing also holds items filed under processors that are really other parts, including desktop memory modules and water-cooling CPU blocks and reservoirs. For memory, match the generation: DDR4 and DDR5 DIMMs both have 288 pins but are keyed differently and cannot be swapped, and desktop UDIMMs do not fit laptop SODIMM slots. For a CPU block, the socket list in the title decides the fit. Read the part type before the processor name.

Questions about CPU Contact Frames and Processor Accessories

Do CPU contact frames work with any cooler?

They fit the socket, not the cooler, but they change how the processor is held, so coolers still need compatible mounting hardware and enough clearance. Check the frame maker's compatibility notes for your cooler.

Can I put DDR5 memory in a DDR4 slot?

No. The notch sits in a different position and the electrical design differs, so the module will not seat. Match the memory generation to your motherboard, and match speed and capacity to the supported list.

What does UDIMM mean?

UDIMM means unbuffered DIMM, the standard full-size module for desktop PCs. Laptops use shorter SODIMMs, and servers often use registered RDIMMs that desktop boards generally do not accept.