Crucial 32GB DDR4 3200MHz CL22 Memory

Total supplied capacity

Rated transfer speed

Module configuration

Memory profile / format

The Capacity and Module Configuration

This Crucial part is a single thirty-two-gigabyte module. It can add substantial capacity to a compatible desktop while using one memory slot. Check the motherboard’s supported capacity per slot and total system capacity before selecting it; a free slot alone does not establish support for a thirty-two-gigabyte DIMM.

DDR4 Desktop Memory Format

The memory uses the DDR4 unbuffered desktop DIMM format. Match it to a DDR4 motherboard and supported processor memory controller, rather than a laptop SO-DIMM or DDR5 slot. The module format and platform support are separate from capacity, so check both when planning an upgrade or a new desktop build.

3200 MT/s Rated Operation

The rated transfer speed is 3200 MT/s, commonly marketed as DDR4-3200. The actual operating rate depends on the motherboard, processor, installed modules and selected firmware settings. A platform may run compatible memory at a lower supported rate; check the system documentation and resulting firmware settings after installation.

Unbuffered, Non-ECC Memory

The part uses the non-ECC unbuffered desktop memory category. This defines the module class alongside its DDR4 generation and thirty-two-gigabyte capacity. Choose a motherboard that supports this non-ECC UDIMM arrangement and the required capacity per slot, then check the board’s own memory guidance for the intended processor configuration.

Plan the Existing Memory Combination

Compare the existing modules’ type, capacity and supported settings before adding another DIMM. A single module is not a factory-matched two-stick kit, and mixed memory can change the settings the system selects. Follow the motherboard’s slot-population guide, then confirm the recognised capacity and operating rate after installation.

Model

Crucial CT32G4DFD832A 32GB DDR4-3200 UDIMM

Part number

CT32G4DFD832A

Total capacity

32 GB

How much memory is supplied?

32 GB in one 32 GB module.

Does it fit a DDR5 motherboard?

No. It requires a compatible DDR4 desktop platform.

Is the advertised speed guaranteed in every system?

No. The board, processor, memory combination and firmware settings determine the operating rate.

Is this laptop SO-DIMM memory?

No. It uses the desktop DIMM format.

How should the memory slots be chosen?

Follow the motherboard’s slot-population instructions for the number of installed modules.