Corsair CMK96GX5M4B6400C32 96GB
- Capacity:
- 96GB (4x24GB)
- Speed:
- 6400MT/s
- CAS Latency:
- CL32
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Manufacturer: Corsair Last updated: 2026-09-14
Corsair CMK96GX5M4B6400C32 96GB (4x24GB) DDR5 Desktop RAM Kit Review
Looking for 96GB across four DIMM slots at higher speed than the CL30 version? The Corsair CMK96GX5M4B6400C32 is a 4x24GB DDR5-6400 CL32 Vengeance kit.
6400MT/s CL32 gives this kit the same 10.0ns true latency as Corsair's CL30 6000MT/s 4x24GB kit, just reached via a higher rated speed — pick whichever is cheaper or better matches your board's validated QVL speed.
Performance
10.0ns true latency ties CMK96GX5M4B6000C30 exactly, despite the higher 6400MT/s rated speed here versus that kit's 6000MT/s — the looser CL32 timing offsets the speed gain almost precisely.
Compatibility
6400MT/s across four populated DIMM slots is a demanding combination for any motherboard's memory controller; check your board's QVL carefully before buying, especially on AM5 where 4-DIMM configs are more sensitive to speed than 2-DIMM kits.
Specifications
Identity
| Brand | Corsair |
|---|---|
| Part Number | CMK96GX5M4B6400C32 |
Memory
| DDR Generation | DDR5 |
|---|---|
| Capacity | 96 GB |
| Speed | 6400 MT/s |
| CAS Latency | 32 |
| Module Count | 4 |
Physical
| Form Factor | Desktop DIMM |
|---|---|
| RGB Lighting | No |
Module and platform
| RAM Segment | Desktop DDR5 |
|---|
Capacity
| Capacity Per Module | 24 GB |
|---|
Speed and timings
| True Latency | 10.0 ns |
|---|
Silicon
| Memory IC | Undisclosed |
|---|
Physical and lighting
| Colour | Black |
|---|
| Platform Sweet Spot | AM5 |
|---|---|
| Spec Score | 6.2 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- 4-DIMM-slot motherboards with a confirmed QVL entry for 6400MT/s at high capacity
- Workstation builds needing 96GB across four physical modules
Not for
- Boards not validated for 6400MT/s with 4 DIMMs populated — the CL30 6000MT/s version is the safer choice
- 2-DIMM-slot boards — use a 2x48GB kit instead
FAQs
What are the key specifications of the Corsair CMK96GX5M4B6400C32 96GB (4x24GB) DDR5 Desktop RAM Kit?
The Corsair CMK96GX5M4B6400C32 96GB (4x24GB) DDR5 Desktop RAM Kit is a memory kit from Corsair. Key specs: DDR Generation DDR5, Capacity 96GB (4x24GB), Speed 6400MT/s, CAS Latency 32, Module Count 4.
Will the Corsair CMK96GX5M4B6400C32 96GB (4x24GB) DDR5 Desktop RAM Kit work with my current setup?
The Corsair CMK96GX5M4B6400C32 96GB (4x24GB) DDR5 Desktop RAM Kit 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 Corsair CMK96GX5M4B6400C32 96GB (4x24GB) DDR5 Desktop RAM Kit best suited to?
It suits 4-dimm-slot motherboards with a confirmed qvl entry for 6400mt/s at high capacity, workstation builds needing 96gb across four physical modules.
What are the drawbacks of the Corsair CMK96GX5M4B6400C32 96GB (4x24GB) DDR5 Desktop RAM Kit?
It is a poor fit for boards not validated for 6400mt/s with 4 dimms populated — the cl30 6000mt/s version is the safer choice, 2-dimm-slot boards — use a 2x48gb kit instead.
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