Crucial Pro DDR5-6400 Kit 64GB 2x32GB UDIMM CL40 B Overclocking

2 x 32GB, 6400 MHz, DDR5 RAM, U-DIMM
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Product details

Unstoppable speed up to 6400 MHz: In speed-oriented gameplay, every millisecond gained can mean the difference between victory and defeat. Take advantage of lower latency for higher frames per second and an enhanced gaming experience in memory-intensive AAA games.

Accelerated performance: Lower latency for higher refresh rates per second and smoother gaming. Ideal for memory-intensive AAA games.

Compatibility: Supports next-generation multi-core CPUs and stable overclocking with Intel XMP 3.0 and AMD EXPO.

Flexibility: Supports Intel XMP 3.0 and AMD EXPO on the same module. Keep all options open and stay flexible for your ultimate build.

Quality and reliability from Micron: Micron stands for groundbreaking technologies. Superior testing processes at the component and module level for all Crucial DRAM products.

Key specifications

Memory type
DDR5 RAM
Memory configuration
2 x 32GB
Storage clock frequency
6400 MHz
CAS latency
40
RAM certification
AMD EXPO, XMP 3.0
Voltage
1.35 V
Item number
54357717

General information

Manufacturer
Crucial
Category
RAM
Manufacturer no.
CP2K32G64C40U5B
Release date
31.1.2025
Sales rank in Category RAM
80 of 6041

Colour

Colour
Black
Exact colour description
Black
LED colour
without LED

Memory

Memory configuration
2 x 32GB
Hardware application range
High Performance / Overclocking
Memory type
DDR5 RAM
Storage clock frequency
6400 MHz
Transfer rate
6400 MT/s
Memory chip
DDR5-6400
Memory form factor
U-DIMM
Number of pins
288 x
RAM buffer
Unbuffered
CAS latency
40
RAM certification
AMD EXPO, XMP 3.0

Power supply

Voltage
1.35 V

Origin

Country of origin
China, USA

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Height
34.80 mm

Package dimensions

Length
18.40 cm
Width
13.70 cm
Height
1.60 cm
Weight
98 g

30-day right of return
10 years Warranty (Bring-in)
3 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «RAM» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 5.Teamgroup
    0.3 %
  • 5.Transcend
    0.3 %
  • 9.Crucial
    0.5 %
  • 9.HPE
    0.5 %
  • 11.Kingston
    0.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Crucial
    0 days
  • 1.Mushkin
    0 days
  • 1.OWC
    0 days
  • 1.Samsung
    0 days
  • 1.Team Group
    0 days

Return rate

How often is a product of this brand in the «RAM» category returned?

Source: Digitec Galaxus
  • 3.V7
    4.4 %
  • 5.Kingston
    4.9 %
  • 6.Crucial
    5 %
  • 7.Corsair
    5.6 %
  • 7.Silicon Power
    5.6 %
Source: Digitec Galaxus