In principle, DDR4 radiators are not needed, since the memory heats up to a maximum of 60 degrees, but if there are, then let them be. The main thing is not to interfere with putting a cooler on the processor.
My review now features some photos to help you make a more informed decision.
AMD Phenom II X4 940 💻 Black Edition 3.0GHz AM2+ Processor - Retail
96 Review
Unleash High-Performance with AMD Ryzen 5 3600XT Processor & Wraith Spire Cooler
223 Review
Zalman Performa Performance Powerful Included
172 Review
💪 AMD FD6300WMHKBOX FX-6300 Black Edition: 6-Core Processor with Unparalleled Performance
134 Review
M.2 Screw Kit: Easy Mounting for NVMe SSDs on ASUS Motherboards
19 Review
🔧 Premium Repair Replacement Screws & Tools for MacBook Pro Retina 15"/13" - Complete Bottom Case Set
10 Review
36-Pack Black Rubber PC CPU/Case Fan Screws/Rivets Set for Computer
11 Review
uxcell 3.5" HDD Screw Black 200pcs for Computer PC Case - Flat Phillips Head - 6#-32 - Hard Drive Fasteners
10 Review