DDR Memory RAM Module CASE Plastic Box Packaging Container Clamshell Antistatic Tray for DDR, DDR2, DDR3, DDR4 & DDR5 Long DIMM Desktop Memory MODULES. ********This same case is using and approved by all major Top Name Brand memory companies.********* Designed to fit standard size of DDR2, DDR3 & DDR4 DDR5 DESKTOP DIMM modules. Each case will fit " one " DDR DIMM Modules with or without heatsink. Anti-static. Designed for easy click and snap placement, and protection from the static and dust. DIMENSIONS: 147mm X 46mm X 7mm