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Manufacturer: Micron Last updated: 2026-09-14
Micron CT8G56C46U5.M4D1 8GB Review
Micron CT8G56C46U5.M4D1 is an 8GB DDR5-5600 CL46 UDIMM, built on Crucial's CT part-numbering convention.
8GB, 5600MT/s, CL46 decode fully from the part number. This is the same mainstream spec as Crucial's own CT8G56C46U5.M4G1 in this catalog, distributed through Micron's channel instead.
Performance
5600MT/s CL46 is a mainstream JEDEC-plus speed grade with no XMP/EXPO profile.
Comparison to Alternatives
Against Crucial's own CT8G56C46U5.M4G1 (identical 8GB/5600/CL46 spec) in this catalog, this is the same part through Micron's channel.
Specifications
Identity
| Brand | Micron |
|---|---|
| Part Number | CT8G56C46U5.M4D1 |
| Series | Micron (Crucial heritage) |
Memory
| DDR Generation | DDR5 |
|---|---|
| Capacity | 8 GB |
| Speed | 5600 MT/s |
| CAS Latency | 46 |
| Module Count | 1 |
Physical
| Form Factor | Desktop DIMM (UDIMM) |
|---|
Module and platform
| RAM Segment | Desktop DDR5 |
|---|
Capacity
| Capacity Per Module | 8 GB |
|---|
Silicon
| Memory IC | Micron |
|---|---|
| ECC | No |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Budget single-stick 8GB desktop upgrades
Not for
- Gaming or multitasking builds needing more than 8GB
FAQs
What are the key specifications of the Micron CT8G56C46U5.M4D1 8GB?
The Micron CT8G56C46U5.M4D1 8GB is a memory kit from Micron. Key specs: DDR Generation DDR5, Capacity 8GB, Module Count 1, Speed 5600MT/s, CAS Latency 46.
Will the Micron CT8G56C46U5.M4D1 8GB work with my current setup?
The Micron CT8G56C46U5.M4D1 8GB 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 Micron CT8G56C46U5.M4D1 8GB best suited to?
It suits budget single-stick 8gb desktop upgrades.
What are the drawbacks of the Micron CT8G56C46U5.M4D1 8GB?
It is a poor fit for gaming or multitasking builds needing more than 8gb.