This article covers Crucial Crucial Pro DDR5.

Overview

The Crucial Pro DDR5-5600MHz 48GB UDIMM (model CP48G56C46U5) is a high-capacity DDR5 memory module from Crucial, a brand under Micron. It offers 48GB of memory per stick, running at 5600MHz with a CAS latency of CL46. The operating voltage is a low 1.1V, contributing to system power efficiency. This module targets users who prioritize memory capacity over ultra-low latency, making it suitable for content creation, development, and multi-tasking scenarios. It is compatible with DDR5-capable Intel and AMD platforms and comes with a lifetime warranty.

Compatibility Guide

This memory uses the standard 288-pin UDIMM form factor, fitting into any desktop motherboard with DDR5 DIMM slots. Compatible chipsets include Intel Z690, Z790, B760, and AMD X670E, X670, B650, A620. Users should ensure the motherboard BIOS is updated for optimal memory support. For dual-channel operation, pairing two identical modules is recommended. Note that running four modules may reduce speed due to memory controller limitations.

Product Info

The Crucial Pro DDR5-5600 48GB module utilizes Micron's 24Gbit DDR5 ICs to achieve its high density. Positioned as an entry-to-mid-range DDR5 memory kit, it emphasizes capacity over speed, offering a cost-effective way to reach 48GB. It includes a lifetime warranty, providing long-term peace of mind. The price is approximately ¥79,800 (tax included) on Japan. View on

Best Use Cases

This product shines in the following scenarios: Content Creation: Video editing, 3D rendering, and large photo editing benefit from the generous 48GB capacity, allowing smooth multitasking with demanding applications. Development & Virtualization: Running multiple virtual machines or large datasets for machine learning becomes more feasible without hitting memory limits. * Budget-Conscious High-Capacity Builds: For users who need large memory but don't want to pay a premium for high-speed or low-latency kits, this offers a balanced compromise.

Things to Consider

Potential drawbacks include the relatively high CAS latency of CL46, which may lead to slightly lower gaming performance compared to faster kits. The odd 48GB capacity may cause compatibility issues on some motherboards, requiring BIOS tweaks. Additionally, achieving 5600MHz with four modules (two sticks per channel) may be difficult; two modules (one per channel) are recommended. Competitors like G.Skill or Kingston offer similar speeds at lower latencies, but often at a higher price per gigabyte. ## Specifications | Item | Specification | | --- | --- | | Memory Generation | DDR5 | | Capacity | 48GB (single module) | | Speed | 5600MHz (PC5-44800) | | CAS Latency | CL46 | | Voltage | 1.1V | | Form Factor | UDIMM (288-pin) | | Chip Composition | 24Gbit based | | Warranty | Lifetime | | Supported Platforms | Intel 12th Gen+ / AMD Ryzen 7000 series+