Crucial

Crucial CT2K32G56C46U5 64GB DDR5 5600MHz Desktop Memory Kit

4.6 (2027 reviews)
64GB DDR5

64GB DDR5 desktop memory kit running at 5600MHz with Intel XMP 3.0 and AMD EXPO support for high-performance multitasking.

$848.90*
In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 16, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The Crucial CT2K32G56C46U5 is a 64GB DDR5 desktop memory kit consisting of two 32GB UDIMM modules rated at 5600MHz. Designed for the latest Intel 13th Gen Core and AMD Ryzen 7000 Series platforms, it supports both Intel XMP 3.0 and AMD EXPO overclocking profiles on the same stick, eliminating the guesswork of choosing platform-specific RAM. Operating at just 1.1V with a 2Rx8 dual-rank configuration and 288-pin form factor, it slots directly into any standard DDR5 desktop motherboard and can downclock to 5200MHz or 4800MHz for systems that don't support the full rated speed.

With 64GB of total capacity, this kit is aimed at users who push beyond basic computing—think video editors working with 4K timelines, developers running multiple virtual machines, or gamers who also stream and multitask heavily. Crucial leverages Micron's decades of DRAM manufacturing experience, and every module undergoes both component-level and module-level testing before shipping. The non-ECC design keeps it firmly in the consumer desktop space, but for that audience it offers a compelling balance of capacity, speed, and cross-platform compatibility at a competitive price point.

Key Features

Boosts System Performance: 64GB DDR5 RAM desktop memory that operates at 5600MHz, 5200MHz, or 4800MHz to improve multitasking and system responsiveness for smoother performance

Accelerated gaming performance: Every millisecond gained in fast-paced gameplay counts—power through heavy workloads and benefit from versatile downclocking and higher frame rates

Optimized DDR5 compatibility: Best for 13th Gen Intel Core and AMD Ryzen 7000 Series processors — Intel XMP 3.0 and AMD EXPO also supported on the same RAM module

Trusted Micron Quality: Backed by 42 years of memory expertise, this DDR5 RAM is rigorously tested at both component and module levels, ensuring top performance and reliability

ECC type = non-ECC, form factor = UDIMM, pin count = 288-pins, PC speed = PC5-44800, voltage = 1.1V, rank and configuration = 2Rx8

Specifications

Memory Size
64 GB (2x32GB)
Memory Type
DDR5 SDRAM
Speed
5600 MHz
CAS Latency
CL46
Form Factor
UDIMM
Pin Count
288-pin
PC Speed
PC5-44800
Voltage
1.1V
Rank / Configuration
2Rx8
ECC Type
Non-ECC
Overclocking Support
Intel XMP 3.0, AMD EXPO

Similar Products

Other products from the same family that visitors often consider:

Frequently Asked Questions

It is optimized for 13th Gen Intel Core and AMD Ryzen 7000 Series processors. Both Intel XMP 3.0 and AMD EXPO profiles are supported on the same module for easy overclocking on either platform.
Yes, the kit supports downclocking to 5200MHz or 4800MHz, so it will work with motherboards that only support those lower DDR5 speeds.
The CAS latency is CL46, as indicated by the C46 in the model number CT2K32G56C46U5.
No, this is a non-ECC UDIMM kit designed for standard desktop consumer platforms. It does not provide ECC error correction.
The kit includes two 32GB modules (2x32GB) for a total of 64GB. Each module is a dual-rank (2Rx8) 288-pin UDIMM running at 1.1V.