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Corsair Dominator Titanium RGB CMH32GX5M2B7000C40 32GB (2x16GB) DDR5-7000 CL40 memory kit
Corsair

Corsair CMH32GX5M2B7000C40 32GB

RAMView on corsair.com
Capacity:
32GB (2x16GB)
Speed:
7000MT/s
CAS Latency:
CL40

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Manufacturer: Corsair Last updated:

Corsair CMH32GX5M2B7000C40 32GB (2x16GB) DDR5 Dominator Titanium RGB Desktop RAM Kit Review

Looking for a high-speed 32GB DDR5-7000 kit from Corsair's flagship line? The Corsair CMH32GX5M2B7000C40 is a matched 2x16GB Dominator Titanium RGB kit at that spec.

7000MT/s is well past the AM5 sweet spot, so this kit is really aimed at Intel platforms that can use the raw bandwidth without a fabric-ratio penalty.

Performance

11.4ns true latency at 7000MT/s CL40 is a decent result given the very high rated speed, though Corsair's own CMH32GX5M2X6600C32 (9.7ns) actually beats it on true latency at a lower rated speed — CL40 offsets much of the speed advantage here.

Compatibility and Buying Advice

7000MT/s is firmly in Intel territory; AM5 boards will almost certainly run this at a 2:1 fabric ratio, undermining the point of the high rated speed. Intel Z790/Z890 builds specifically chasing bandwidth are the right fit.

Specifications

Identity

BrandCorsair
Part NumberCMH32GX5M2B7000C40

Memory

DDR GenerationDDR5
Capacity32 GB
Speed7000 MT/s
CAS Latency40
Module Count2

Physical

Form FactorDesktop DIMM
RGB LightingYes

Module and platform

RAM SegmentDesktop DDR5

Capacity

Capacity Per Module16 GB

Speed and timings

True Latency11.4 ns

Silicon

Memory ICUndisclosed
Platform Sweet SpotIntel
Spec Score5.9

Expert Review

Reviewed by Burooj Alam. Rated by us, not by users.

Best for

  • Intel builds specifically chasing maximum DDR5 bandwidth
  • Enthusiast builds prioritizing rated speed and premium Dominator build quality

Not for

  • AM5 builds — CMH32GX5M2X6600C32 gives better real-world latency at a more AM5-friendly speed
  • Budget-focused builds — Vengeance RGB delivers similar real-world performance for less

FAQs

What are the key specifications of the Corsair CMH32GX5M2B7000C40 32GB (2x16GB) DDR5 Dominator Titanium RGB Desktop RAM Kit?

The Corsair CMH32GX5M2B7000C40 32GB (2x16GB) DDR5 Dominator Titanium RGB Desktop RAM Kit is a memory kit from Corsair. Key specs: DDR Generation DDR5, Capacity 32GB (2x16GB), Speed 7000MT/s, CAS Latency 40, Module Count 2.

Will the Corsair CMH32GX5M2B7000C40 32GB (2x16GB) DDR5 Dominator Titanium RGB Desktop RAM Kit work with my current setup?

The Corsair CMH32GX5M2B7000C40 32GB (2x16GB) DDR5 Dominator Titanium RGB 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 CMH32GX5M2B7000C40 32GB (2x16GB) DDR5 Dominator Titanium RGB Desktop RAM Kit best suited to?

It suits intel builds specifically chasing maximum ddr5 bandwidth, enthusiast builds prioritizing rated speed and premium dominator build quality.

What are the drawbacks of the Corsair CMH32GX5M2B7000C40 32GB (2x16GB) DDR5 Dominator Titanium RGB Desktop RAM Kit?

It is a poor fit for am5 builds — cmh32gx5m2x6600c32 gives better real-world latency at a more am5-friendly speed, budget-focused builds — vengeance rgb delivers similar real-world performance for less.

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