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Two black DDR5 memory sticks with RGB heat spreaders

Corsair

Corsair CMH64GX5M2A4800C40 64GB (2 x 32GB) DDR5 4800 desktop RAM

SKU CH-SFTT-WKWNX MPN CMH64GX5M2A4800C40

64 GB dual-channel DDR5 kit with two 32 GB modules at 4800 MT/s, CL40 timing and 1.10 V with Intel XMP 3.0 profiles

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • CAS latencyCL40
  • Memory timings40-40-40-77
  • Rated voltage1.1 V
  • Kit configurationDual Channel Kit

Speed DDR5 4800 (PC5 38400)

Cas Latency CL40 · Black RGB

  • 64 GB total capacity across two 32 GB modules
  • DDR5 4800 speed for fast data throughput
  • CL40 CAS latency with 40-40-40-77 timings
  • Low 1.10 V operating voltage reduces power draw
  • Intel XMP 3.0 profile enables simple one-click overclocking

Vengeance DDR5 64GB kit

This Corsair Vengeance kit provides 64GB of DDR5 memory across two 32GB modules. It is built for desktop systems that need high capacity for gaming, rendering or heavy multitasking. The dual-channel configuration helps feed modern multi-core processors with data at speed.

Compatibility checklist

Verify that your motherboard supports DDR5 and has two free 288-pin DIMM slots before ordering. The kit is validated for Intel 600, 700 and 800 series chipsets including B560, B660, B670, B760, H770, Z690, Z790 and Z890 platforms. Enable Intel XMP 3.0 in the BIOS to run the rated 4800 MT/s speed and CL40 timings.

Thermals and power

A black aluminium heat spreader covers each module to move heat away from the DRAM during sustained workloads. The kit operates at the standard DDR5 voltage of 1.10V, keeping power draw modest for its capacity. No integrated lighting is present, so there is no additional LED power requirement or software-controlled lighting load.

How it compares

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

Price $767.99
Pricier than about 90% of the 3,647 comparable items (median $90.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 90% of the 3,251 comparable items (median 16 GB).
Price per GB $12.00 per GB
Pricier than about 75% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance
Model nameCMH64GX5M2A4800C40
Total capacity64 GB (2 × 32 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR5 4800 (PC5 38400)
Memory
CAS latencyCL40
Memory timings40-40-40-77
Kit configurationDual Channel Kit
Memory profilesIntel XMP 3.0
Heat spreaderYes
Power
Rated voltage1.1 V
Size & build
Shipping weight0.09 kg
Package size165 × 133 × 13 mm
Compatibility
Recommended forHigh Performance or Gaming Memory / Intel 600 Series / Intel 700 Series / Intel 800 Series / Intel B560 / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel H770 / Intel Z690 / Intel Z790 / Intel Z890
More details
LED lightingRGB

Other versions of this model

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Questions about this item

What comes in the Corsair CMH64GX5M2A4800C40 box and do I need to buy anything else?

The kit includes two 32GB DDR5 modules with black heat spreaders and RGB LEDs. No extra cables or brackets are required; install them directly into the 288-pin slots on a compatible motherboard.

Which version of this 64GB kit should I choose for my build?

This is the single available specification: a dual-channel kit of two 32GB sticks running at 4800 MT/s with CL40 timings at 1.10V, using Intel XMP 3.0 profiles.

What does the 4800 speed rating actually deliver once the RAM is installed?

The modules operate at 4800 MT/s (PC5 38400) with 40-40-40-77 timings when the XMP 3.0 profile is enabled in BIOS, providing the rated bandwidth and latency for supported Intel 600, 700 and 800 series platforms.

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