Crucial CT32G56C46U5.C16D 32GB
- DDR Generation:
- DDR5
- Capacity:
- 32GB
- Speed:
- 5600 MT/s
- CAS Latency:
- CL46
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Manufacturer: Crucial Last updated: 2026-09-14
Crucial CT32G56C46U5.C16D 32GB Review
The Crucial CT32G56C46U5.C16D is a 32GB DDR5-5600 desktop module, another suffix variant of Crucial's bare CT32G56C46U5 spec already in this catalog.
We'd treat this identically to Crucial's other CT32G56C46U5 suffix variants, same 32GB/5600MT/s/CL46 spec, buy whichever one your retailer stocks.
Performance
5600MT/s CL46 gives about 16.4ns true latency at plain JEDEC timings with no XMP profile, matching the rest of Crucial's bare CT-series 32GB desktop modules at this speed.
Comparison to Alternatives
This is the same part as Crucial's CT32G56C46U5.M16D1 already in this catalog. For certified XMP/EXPO at the identical spec, Crucial's Pro-badged CP32G56C46U5.C16B2 adds that certification and a black heat spreader for a modest premium.
Specifications
Identity
| Brand | Crucial |
|---|---|
| Part Number | CT32G56C46U5.C16D |
| Series | Crucial RAM |
Memory
| DDR Generation | DDR5 |
|---|---|
| Capacity | 32 GB |
| Speed | 5600 MT/s |
| CAS Latency | 46 |
| Module Count | 1 |
| Voltage | 1.1 V |
Physical
| Form Factor | Desktop DIMM |
|---|---|
| RGB Lighting | No |
Module and platform
| RAM Segment | Desktop DDR5 |
|---|
Capacity
| Capacity Per Module | 32 GB |
|---|
Speed and timings
| True Latency | 16.4 ns |
|---|
Silicon
| Memory IC | Micron |
|---|---|
| ECC | No |
Physical and lighting
| Colour | Green PCB |
|---|
Commercial
| Warranty | Limited Lifetime |
|---|
| Model Number | CT32G56C46U5.C16D |
|---|---|
| OC Profile | JEDEC Standard (No XMP) |
| Spec Score | 3.2 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Single-slot 32GB desktop upgrades
- Budget builds not needing XMP certification
Not for
- Builds with two free slots better served by a matched kit
- RGB-themed builds
FAQs
What are the key specifications of the Crucial CT32G56C46U5.C16D 32GB?
The Crucial CT32G56C46U5.C16D 32GB is a memory kit from Crucial. Key specs: DDR Generation DDR5, Capacity 32GB, Speed 5600MT/s, CAS Latency 46, Module Count 1.
Will the Crucial CT32G56C46U5.C16D 32GB work with my current setup?
The Crucial CT32G56C46U5.C16D 32GB lists DDR Generation is DDR5. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits. Our upgrade checker at /upgrade can confirm compatibility for common combinations.
Who is the Crucial CT32G56C46U5.C16D 32GB best suited to?
It suits single-slot 32gb desktop upgrades, budget builds not needing xmp certification.
What are the drawbacks of the Crucial CT32G56C46U5.C16D 32GB?
It is a poor fit for builds with two free slots better served by a matched kit, rgb-themed builds.