We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Two gray DDR5 memory sticks with aluminum heatspreaders

Corsair

Corsair CMK32GX5M2B6400Z36 32GB (2 x 16GB) DDR5 6400 CL36 desktop RAM

SKU CH-ECJ6-G263N MPN CMK32GX5M2B6400Z36

Dual-channel 32 GB DDR5 kit running at 6400 MT/s with CL36 timings and 1.40 V operation

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • CAS latencyCL36
  • Memory timings36-48-48-104
  • Rated voltage1.4 V
  • Kit configurationDual Channel Kit
  • 32 GB dual-channel kit enables high-capacity multitasking
  • DDR5 6400 speed delivers fast data throughput for demanding workloads
  • CL36 36-48-48-104 timings provide low-latency response
  • 40 V operation with XMP 3.0 and AMD EXPO profiles simplifies stable overclocking
  • Aluminium heatspreader keeps modules cool under sustained load

32GB DDR5 6400 Kit for AMD and Intel

This 32GB dual-channel kit delivers DDR5 6400 speed with CL36 timings and 1.40V operation. Two 16GB modules use tightly-screened chips and onboard voltage regulation for stable high-frequency performance. A solid aluminum heatspreader ensures thermal headroom across workloads.

AMD EXPO and Intel XMP 3.0 Profiles Included

The kit activates at rated speed on AMD 500 and 600 series or Intel 600 and 700 series platforms via EXPO or XMP 3.0 profiles. Systems lacking BIOS support for these profiles will run at lower JEDEC speeds. Builders needing automatic overclocking without manual tuning should verify motherboard compatibility first.

CL36 36-48-48-104 Timing at 1.40V

The decisive specification is the CL36 36-48-48-104 timing set at 1.40V. This latency profile determines real-world responsiveness in gaming and content creation. If your platform or cooling cannot sustain this voltage and timing combination, a lower-voltage or looser-timing kit may be more suitable.

How it compares

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

Price $383.99
Pricier than about 80% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 70% 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).

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 RGB
Model nameCMK32GX5M2B6400Z36
Total capacity32 GB (2 × 16 GB)
Product type288-Pin PC RAM
Product colorGray
Performance
Rated speedDDR5 6400 (PC5 51200)
Memory
CAS latencyCL36
Memory timings36-48-48-104
Kit configurationDual Channel Kit
Memory profilesAMD EXPO / Intel XMP 3.0 / Intel XMP 3.0 and AMD EXPO
Heat spreaderYes
Power
Rated voltage1.4 V
Size & build
Shipping weight0.09 kg
Package size152 × 89 × 13 mm
Compatibility
Recommended forAMD & Intel Compatible / AMD 500 Series / AMD 600 Series / AMD B550 / AMD B650 / High Performance or Gaming Memory / Intel 600 Series / Intel 700 Series / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z690 / Intel Z790
More details
LED lightingNone

Questions about this item

How do I install the 288-pin DDR5 modules and enable the 6400 speed, and what step do people often miss?

Seat both 16GB sticks firmly until the retention clips click, then enter the BIOS and enable the AMD EXPO or Intel XMP 3.0 profile so the kit runs at DDR5 6400 CL36 instead of the default JEDEC speed.

What maintenance or replacement will this 32GB kit need over time?

The aluminum heatspreader requires only occasional dust removal with compressed air; the memory chips and onboard voltage regulation have no user-serviceable parts, so replacement is only necessary if a module fails.

What limit appears first when the memory runs at 1.40V under sustained heavy workloads?

Thermal throttling from the heatspreader reaching its dissipation capacity is the first limit; the 36-48-48-104 timings and 1.40V voltage remain stable until temperatures force the controller to reduce frequency.

More in Desktop RAM

Similar items