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Two gray DDR5 desktop memory modules with aluminum heatspreaders

Corsair

Corsair CMK16GX5M2B5200Z40 16GB DDR5 5200 CL40 desktop RAM

SKU CH-MDXB-RFGD0 MPN CMK16GX5M2B5200Z40

Dual-channel 16 GB DDR5 kit running at 5200 MT/s with CL40 timing and 1.25 V for AMD and Intel platforms

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR5 5200 (PC5 41600)
  • CAS latencyCL40
  • Memory timings40-40-40-77
  • Rated voltage1.25 V
  • Kit configurationDual Channel Kit

Type DDR5 5200 (PC5 41600)

Other CL40 · Gray

  • 16 GB dual-channel kit speeds up multitasking
  • DDR5 5200 MT/s bandwidth accelerates rendering workflows
  • CL40 40-40-40-77 timings reduce access latency
  • 25 V operation lowers system power draw
  • Aluminium heatspreader sustains performance under load

Vengeance DDR5 5200 Dual-Channel Kit

This Corsair Vengeance kit provides 16GB of DDR5 memory as two 8GB modules running at 5200 MT/s with CL40 timings. The modules operate at 1.25V and include both AMD EXPO and Intel XMP 3.0 profiles for automatic configuration. A grey aluminium heatspreader covers each 288-pin DIMM.

AMD 600-series and Intel 600-series platforms

The kit targets AMD 600-series and 800-series chipsets plus Intel 600-series platforms for gaming or high-performance desktop builds. Systems that require lower voltage, tighter latency or higher frequency kits should evaluate alternative modules. Compatibility depends on the motherboard Qualified Vendor List.

DDR5 5200 CL40 at 1.25V

The decisive specification is the 5200 MT/s data rate combined with CL40 latency at 1.25V. This balance of speed, timing and voltage determines whether the memory matches the CPU memory-controller capabilities and the motherboard trace topology for stable operation.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $194.99
Pricier than about 67% of the 3,647 comparable items (median $90.99).
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $12.19 per GB
Pricier than about 76% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameCORSAIR
Product lineVengeance
Model nameCMK16GX5M2B5200Z40
Total capacity16 GB (2 × 8 GB)
Product type288-Pin PC RAM
Product colorGray
Performance
Rated speedDDR5 5200 (PC5 41600)
Memory
CAS latencyCL40
Memory timings40-40-40-77
Kit configurationDual Channel Kit
Memory profilesAMD EXPO / Intel XMP 3.0 / Intel XMP 3.0 and AMD EXPO
Heat spreaderYes
Power
Rated voltage1.25 V
Size & build
Shipping weight0.09 kg
Package size155 × 93 × 13 mm
Compatibility
Recommended forAMD & Intel Compatible / AMD 600 Series / AMD 800 Series / AMD B650 / High Performance or Gaming Memory / Intel 600 Series / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z690 / Intel Z790 / Intel Z890
More details
LED lightingNone

Other versions of this model

5 more in the same range

Questions about this item

Will this kit run at 5200 MT/s on my AMD B650 motherboard?

Yes, the kit carries an AMD EXPO profile validated for AMD 600- and 800-series chipsets including B650, so enabling EXPO in the BIOS sets the rated speed and CL40 timings automatically.

Does the 1.25 V operating voltage require manual BIOS changes on an Intel Z790 board?

No, the modules also include an Intel XMP 3.0 profile; activating XMP in the BIOS applies the 5200 MT/s speed, CL40 timings and 1.25 V voltage without manual adjustment.

Will the aluminum heatspreader clear a large CPU air cooler?

The low-profile heatspreader is designed for wide compatibility with popular air coolers, but you should verify the cooler’s specified RAM clearance against the module height before purchasing.

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