Crucial 8GB DDR5 5600MHz Desktop Memory (UDIMM)
The Crucial DDR5 desktop memory module delivers next-generation DDR5 performance in a standard 288-pin UDIMM form factor, designed for Intel and AMD desktop platforms that support DDR5 memory. Running at 5600 megatransfers per second, it moves data approximately 50% faster than comparable DDR4 solutions, so applications load more quickly, large files open with less delay, and multitasking feels smoother. Furthermore, built with advanced DDR5 technology, it delivers faster data transfer rates, improved responsiveness, and smoother multitasking compared to previous memory generations.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | CT8G56C46U5 |
| Capacity | 8GB |
| Memory Generation | DDR5 |
| Interface | 288-Pin UDIMM |
| Frequency | 5600MHz (PC5-44800) |
| CAS Latency | CL46-45-45 |
| Voltage | 1.1V |
| Speed Compatibility | 5600 / 5200 / 4800MHz |
| On-Module PMIC | Yes |
| On-Die ECC (ODECC) | Yes |
| Sub-Channels | 2 × 32-bit |
| XMP Support | Intel XMP 3.0 |
| AMD EXPO Support | Yes |
| ECC (System-Level) | Non-ECC |
| Buffering | Unbuffered |
| Die Configuration | 1Rx16 |
| Application | Desktop |
| Heatsink | No |
| RGB Lighting | No |
| Warranty | Limited lifetime warranty |
Is This Module Compatible with My Desktop?
DDR5 UDIMM memory requires a DDR5-capable motherboard and CPU platform. This module is compatible with 13th Gen Intel Core processors and AMD Ryzen 7000 Series CPUs, as well as 12th Gen Intel Core and AMD Ryzen 7000-series desktop platforms. However, DDR4 motherboards cannot accept DDR5 modules — the 288-pin DDR5 UDIMM connector is physically keyed differently from DDR4 and will not seat in a DDR4 slot. Consequently, always confirm your motherboard’s memory generation before purchasing. Amazon
Use Cases and Applications
New DDR5 Desktop Builds and Upgrades
Whether you are upgrading a pre-built tower, fine-tuning a custom rig, or building a small office workstation, this single 8GB stick provides a flexible path for adding memory later. Installing two modules in a dual-channel configuration — two slots populated on a DDR5 motherboard — doubles effective memory bandwidth by utilising both 64-bit channels simultaneously. Additionally, the module runs at 4800MHz, 5200MHz, or 5600MHz depending on your system’s needs, allowing for flexible performance scaling across DDR5-capable platforms that may not all support the full 5600MHz frequency. ProfessionaltoolsupplyAAAWAVE
Gaming Desktops
Every millisecond gained in fast-paced gameplay counts — DDR5’s higher speeds power through heavy workloads and benefit from versatile downclocking and higher frame rates. Modern gaming titles increasingly benefit from faster memory bandwidth, particularly in CPU-limited scenarios where the processor must rapidly load game assets and physics data into memory. Moreover, enabling XMP 3.0 or AMD EXPO through the motherboard BIOS brings the module to its rated 5600MHz with a single setting change — no manual timing adjustments required. Amazon
Content Creation and Productivity Workstations
Crucial DDR5 desktop memory can empower your computer to transfer 50% more data than DDR4 at launch, resulting in faster load times, file transfers, downloads, refresh rates, and less lag time. For desktop users working with video editing software, 3D rendering applications, or large dataset processing, higher memory bandwidth reduces waiting time during asset loading, preview rendering, and export operations. Furthermore, the Crucial DDR5 desktop module’s ODECC feature provides passive error correction during long unattended renders or overnight compilation tasks, maintaining data integrity without user intervention. Theitdepot
Related Products
- Crucial 8GB DDR5 5600MHz Laptop SO-DIMM — the 262-pin SO-DIMM laptop counterpart to this desktop module
- Lexar DDR4 Desktop RAM 32GB 3200MHz UDIMM — high-capacity DDR4 UDIMM for DDR4 desktop platforms
- Hiksemi 8GB DDR4 3200MHz Armor Desktop RAM — DDR4 desktop UDIMM alternative from Hiksemi
Browse the complete range of laptop and desktop RAM upgrades across DDR4 and DDR5 platforms.
Further Reading
- Crucial DDR5-5600 UDIMM Official Product Page — full specifications and compatibility resources from Lexar







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