Memory Modules

About this collection

Find memory upgrades for compatible desktop PCs, laptops and compact systems. Browse DDR3, DDR4 and DDR5 modules where available, with desktop DIMM and notebook SO-DIMM options for different memory slots and system generations.

Choose the right memory module

Use the capacity and speed that match your system, then confirm the memory generation, form factor, pin count, voltage and maximum supported capacity before ordering. Desktop DIMMs are not interchangeable with notebook SO-DIMMs.

Shop memory for everyday upgrades

Whether you are improving multitasking on an older PC, adding capacity to a work computer or replacing a faulty module, compare the specifications on each listing to select a compatible upgrade from MicroWorld.

Memory Modules

59 products