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Green rectangular DDR4 memory module with gold edge connectors and black chips

Crucial

Crucial CT4G4DFS632A 4GB DDR4 3200 desktop RAM

SKU CH-0H94-WAGSG MPN CT4G4DFS632A

4GB DDR4 desktop module running at 3200 MHz with CL22 latency and 1.2 V operation

  • Total capacity4 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

Capacity 4GB

  • 4GB capacity adds responsive multitasking headroom for everyday desktop workloads
  • DDR4 3200 speed delivers 25600 MT/s bandwidth for snappier application loading
  • CL22 latency keeps timing tight for stable single-channel operation
  • 2 V operation reduces power draw and heat inside the case
  • Unbuffered non-ECC design fits standard consumer motherboards without extra configuration

4GB DDR4 3200 Desktop Memory

This Crucial CT4G4DFS632A module provides 4GB of DDR4 memory rated at 3200 MT/s with a CAS latency of CL22. It operates at the standard 1.2 V and uses an unbuffered, non-ECC design. The single stick suits basic desktop builds or a simple capacity upgrade.

Who this suits and who should look elsewhere

The 4GB capacity works for everyday office tasks, web browsing and light multitasking on a budget platform. Buyers who want more storage for modern gaming, content creation or heavy multitasking should look at larger kits. Systems that require ECC or registered memory cannot use this module.

Behaviour under sustained load

Running at 1.2 V keeps power draw modest during extended sessions. The CL22 latency and 3200 speed deliver steady throughput for typical workloads without aggressive timing. Thermal output remains low enough for standard case airflow to manage during prolonged use.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 88% of the 3,647 comparable items (median $90.99).
Total capacity 4 GB
Lower than about 80% of the 3,251 comparable items (median 16 GB).
Price per GB $5.00 per GB
Cheaper than about 72% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCrucial
Model nameCT4G4DFS632A
Total capacity4 GB
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Size & build
Shipping weight0.03 kg
Package size166 × 46 × 6 mm

Other versions of this model

5 more in the same range

Questions about this item

Does my motherboard need a DDR4 slot for this CT4G4DFS632A module?

Yes, the module is a DDR4 3200 (PC4 25600) stick and requires a DDR4 DIMM slot to install and operate.

Can I run this CL22 stick with older DDR4 modules that have a lower CAS latency?

The system will typically default to the slower timings of the mixed set, so the CL22 module will work alongside faster CL sticks at the looser latency.

How do I confirm the RAM is running at the rated 3200 speed after installation?

Check the memory frequency in the BIOS or a system utility such as CPU-Z; it should report 3200 MT/s (PC4 25600) when the module is operating at its rated speed.

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