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Corsair

Corsair Dominator Titanium RGB DDR5-6600 Spec and Price in the United States

DDR52x16GBUDIMM9.70 ns true latency

$657.99 MSRP

Corsair's flagship RGB DDR5 kit here is Dominator Titanium, running 6600 MT/s at CL32 (32-39-39-76) and 1.4V. At $657.99 it costs more than any other Corsair kit in this lineup, and it doesn't hold a numbers edge either — the Vengeance RGB DDR5-8000 clocks higher and runs a lower CAS-to-speed ratio than Dominator's 32/6600 pairing. What it offers instead is flagship-tier positioning and a lower operating voltage than the 8000 kit, 1.4V against 1.5V, for buyers who want Corsair's top DDR5 branding without chasing the single highest clock speed.

18th of 139 models in the RAM catalog on Speed.

Current best price
From $379.95at Newegg · captured 2026-09-12 · $11.87/GBView at Newegg

Prices exclude sales tax.

Captured periodically and may have changed.

Price history

30D90D180DAll
  • 2x16GB
  • 2x32GB
  • 4x16GB CL36
  • 4x24GB CL30
  • 2x16GB 5600 CL36
  • 2x16GB 6000 CL30
  • 2x32GB 6000 CL30
April 14, 2026152 capturestoday · $1,259.99

Each point is one capture, not a list price. How we track prices

Specifications

Capacity
2x16GB
True latency
9.70 ns
Memory type
DDR5
Speed
6600 MT/s
CAS latency
Form factor
UDIMM
Voltage
1.4 V
Timings
32-39-39-76
Modules
2
RGB
Yes
ECC support
No

Capacities

ConfigurationPart numberSpeedCAS latencyTrue latencyCurrent best pricePrice per GB
2x16GBCMP32GX5M2X6600C326600 MT/s329.70 ns——
2x32GBCMP64GX5M2X6600C32———
$1,259.99

at Newegg · captured 2026-09-15

$19.69/GB
4x16GB CL36CMP64GX5M4B6000C366000 MT/s3612.00 ns
$1,339.99

at Newegg · captured 2026-09-15

$20.94/GB
4x24GB CL30CMP96GX5M4B6000C306000 MT/s3010.00 ns

$1,382.65

Price too old to confirm

$14.40/GB

Price too old to confirm

2x16GB 5600 CL36CMT32GX5M2B5600Z365600 MT/s3612.86 ns
$379.95

at Newegg · captured 2026-09-12

$11.87/GB
2x16GB 6000 CL30CMP32GX5M2B6000C306000 MT/s3010.00 ns
$649.99

at Newegg · captured 2026-09-15

$20.31/GB
2x32GB 6000 CL30CMP64GX5M2B6000C306000 MT/s3010.00 ns
$1,347.99

at Newegg · captured 2026-09-12

$21.06/GB

Guides for this category

How much RAM you actually needHow to size memory from the pressure your machine is under now, why running short quietly costs speed, and when a matched pair beats one stick.RAM speed and latency, and when they matterWhat a kit's MT/s and CAS latency each measure, why true latency is the two together, and the machines where the numbers actually change anything.SO-DIMM vs DIMM: the memory a laptop takesWhy laptop memory is a different module from desktop memory, how DDR4 and DDR5 are keyed apart, and why some machines take no module at all.What is ECC memory, and when you need itWhat error-correcting memory actually catches, how registered and load-reduced modules differ from unbuffered ones, and why the platform decides.

What owners and reviewers say

Summarised from 1 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices

Commonly praised

  • Reviewers rate its performance as solid and its 64GB (2x32GB) capacity as a genuine strength for professional workloads.
  • It carries a second, higher factory profile at DDR5-6800, which reviewers treat as a real added benefit.
  • Its heatspreader top bar is user-swappable, with an addressable-RGB diffuser fitted as standard and an alternative fin bar available.

Commonly criticised

  • It is very expensive, and the optional fin accessory bars add further cost.
  • Overclocking beyond the two factory profiles is limited.

Sources behind this summary

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.