Technical Snapshot

The Crucial DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5 is a high-performance DDR5 desktop memory kit with XMP 3.0 overclocking support. Running at 5,600 MT/s with CL46-46-46-90 timings at 1.1V, it supports XMP 3.0 profiles for one-click speed optimization in compatible BIOS. The kit provides 64GB (2x32GB) of DDR5 memory . Backed by a Limited Lifetime warranty, targeting enthusiast PC builders, gamers, and content creators requiring high-bandwidth memory.

Use Case: Gaming, content creation, desktop computing
Compatibility: DDR5-compatible desktop motherboard
Category: DDR5 DIMM — Crucial Crucial

Crucial RAM

Crucial Crucial

DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5

Name: Crucial DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5
Brand: Crucial
SKU: CT2K32G56C46U5

DDR5 · DIMM · 5,600 MT/s · CL46-46-46-90 · 64GB (2x32GB)

Speed 5,600 MT/s

Capacity 64GB (2x32GB)

Timings CL46-46-46-90

Profile XMP 3.0

MPNCT2K32G56C46U5

EAN649528929808

CategoryMemory

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Memory Specifications

Memory TypeDDR5

Form FactorDIMM

Total Capacity64GB (2x32GB)

Speed5,600 MT/s

TimingsCL46-46-46-90

Voltage1.1V

XMP/EXPO ProfileXMP 3.0

Module Height33.5 mm

WarrantyLimited Lifetime

Full Specifications

Data sourced from Crucial product specifications

Memory
Product Line	Crucial
Memory Type	DDR5
Form Factor	DIMM
Total Capacity	64GB (2x32GB)
Module Count	2
Module Capacity	32GB
Speed	5,600 MT/s
Timings & Voltage
Timings	CL46-46-46-90
Voltage	1.1V
XMP/EXPO Profile	XMP 3.0
Design
Module Height	33.5 mm
Product
Brand	Crucial
MPN	CT2K32G56C46U5
EAN	649528929808
Warranty	Limited Lifetime
Physical
Weight	0.073 kg
Package Dimensions	24.13 x 19.05 x 16.51 cm

Support

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Crucial DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5 DatasheetPDF · Technical specifications

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Frequently Asked Questions

What motherboards are compatible with this memory?

The Crucial DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5 requires a DDR5-compatible motherboard. This kit uses Intel XMP profiles, optimized for Intel LGA 1851 (Z890, B860) and LGA 1700 (Z790, B760) platforms. It is also physically compatible with AMD AM5 DDR5 boards. Enable XMP in BIOS to run at rated speed.

Do I need to enable XMP 3.0 in BIOS?

Yes. Out of the box, DDR5 memory runs at JEDEC default speed (typically 4800 MT/s). To achieve the rated 5,600 MT/s with CL46-46-46-90 timings, enable XMP 3.0 in your motherboard BIOS. This is a one-click setting in the memory overclocking section.

Does this kit run in dual-channel mode?

Yes, the Crucial DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5 includes 2 modules which enable dual-channel mode when installed in the correct DIMM slots (typically A2+B2 or slots 2+4). Dual-channel doubles memory bandwidth compared to single-channel configuration. Check your motherboard manual for optimal slot placement.

What is the form factor of this memory?

The Crucial DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5 uses a DIMM form factor. Standard DIMM modules fit desktop motherboards.

What warranty does this memory come with?

The Crucial DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5 comes with a Limited Lifetime warranty from Crucial.

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Product: Crucial DDR5 64GB (2x32GB) 5600MT/s DIMM CL46 — CT2K32G56C46U5
MPN: CT2K32G56C46U5
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