Corsair CMK96GX5M2B6400C32 96GB
- Capacity:
- 96GB (2x48GB)
- Speed:
- 6400MT/s
- CAS Latency:
- CL32
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Manufacturer: Corsair Last updated: 2026-09-14
Corsair CMK96GX5M2B6400C32 96GB (2x48GB) DDR5 Desktop RAM Kit Review
Looking for 96GB of DDR5 with genuinely fast timings? The Corsair CMK96GX5M2B6400C32 is a matched 2x48GB Vengeance kit at DDR5-6400 CL32.
10.0ns true latency at this capacity is a strong result — as good as Corsair's fastest 64GB kits, just spread across two higher-density 48GB modules to hit 96GB total.
Performance
10.0ns true latency at 6400MT/s CL32 matches Corsair's CMK64GX5M2B6400C32 kit on timing while doubling the per-module density to reach 96GB — you're not giving up any latency for the extra capacity here.
Compatibility and Buying Advice
6400MT/s sits right at the edge of AM5's 1:1 fabric ratio — confirm your board's QVL if you're building a Ryzen 7000/9000 gaming rig, though at 96GB most buyers are running workstation or content-creation workloads where the fabric ratio matters less than on a pure gaming build.
Specifications
Identity
| Brand | Corsair |
|---|---|
| Part Number | CMK96GX5M2B6400C32 |
Memory
| DDR Generation | DDR5 |
|---|---|
| Capacity | 96 GB |
| Speed | 6400 MT/s |
| CAS Latency | 32 |
| Module Count | 2 |
Physical
| Form Factor | Desktop DIMM |
|---|---|
| RGB Lighting | No |
Module and platform
| RAM Segment | Desktop DDR5 |
|---|
Capacity
| Capacity Per Module | 48 GB |
|---|
Speed and timings
| True Latency | 10.0 ns |
|---|
Silicon
| Memory IC | Undisclosed |
|---|
Physical and lighting
| Colour | Black |
|---|
| Platform Sweet Spot | AM5 |
|---|---|
| Spec Score | 6.8 |
Expert Review
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Workstation and content-creation builds needing 96GB with fast timings
- Large VM hosts or big dataset work needing both capacity and speed
Not for
- Gaming-focused builds — 96GB is overkill for games; a 32GB kit is better value
- AM5 boards not validated past 6000-6400MT/s
FAQs
What are the key specifications of the Corsair CMK96GX5M2B6400C32 96GB (2x48GB) DDR5 Desktop RAM Kit?
The Corsair CMK96GX5M2B6400C32 96GB (2x48GB) DDR5 Desktop RAM Kit is a memory kit from Corsair. Key specs: Capacity 96GB (2x48GB), Speed 6400MT/s, CAS Latency 32, DDR Generation DDR5, Module Count 2.
Will the Corsair CMK96GX5M2B6400C32 96GB (2x48GB) DDR5 Desktop RAM Kit work with my current setup?
The Corsair CMK96GX5M2B6400C32 96GB (2x48GB) 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 CMK96GX5M2B6400C32 96GB (2x48GB) DDR5 Desktop RAM Kit best suited to?
It suits workstation and content-creation builds needing 96gb with fast timings, large vm hosts or big dataset work needing both capacity and speed.
What are the drawbacks of the Corsair CMK96GX5M2B6400C32 96GB (2x48GB) DDR5 Desktop RAM Kit?
It is a poor fit for gaming-focused builds — 96gb is overkill for games; a 32gb kit is better value, am5 boards not validated past 6000-6400mt/s.
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