This article covers Crucial RAM 32GB DDR5 5600MHz (または5200MHzまたは4800MHz) デスクトップメモリ CT32G56C46U5。.
Overview
The Crucial CT32G56C46U5 is a 32GB DDR5-5600 UDIMM memory module designed for desktop PCs. Built to Micron's stringent quality standards, it offers compatibility with 12th and 13th Gen Intel Core processors as well as AMD Ryzen 7000 series. Operating at a standard 1.1V with CAS latency 46, this module delivers solid DDR5 performance without requiring XMP or EXPO profiles.
This single-module stick is ideal for users building a new DDR5 system or expanding an existing one. While it ships as a single unit, you can pair two identical modules for dual-channel operation. It represents a cost-effective entry point into the DDR5 ecosystem, especially for those migrating from DDR4.
Compatibility Guide
The CT32G56C46U5 uses a 288-pin UDIMM form factor and is compatible only with DDR5-capable desktop motherboards. Supported sockets include Intel LGA1700 (12th/13th Gen Core), LGA1200 (select 12th Gen), and AMD AM5 (Ryzen 7000 series).
- Memory standard: DDR5-5600 (PC5-44800)
- Form factor: UDIMM (non-ECC, unbuffered)
- Voltage: 1.1V (JEDEC)
- Rank configuration: 2Rx8 (dual rank)
If your system only supports DDR5-5200 or 4800, the module will automatically downclock to the highest supported speed. No manual configuration is needed.
Product Info
Released in late 2022, the Crucial CT32G56C46U5 remains widely available. It sits in the mid-range price tier, offering a balanced combination of 32GB capacity and 5600MT/s speed. Crucial backs it with a limited lifetime warranty.
Market positioning: This is an entry-to-mid-level DDR5 memory stick, ideal for budget-conscious builders who want reliable DDR5 performance without paying a premium for low-latency kits. While its CAS46 timing is looser than high-end options, real-world differences are minimal for most tasks.
Best Use Cases
- DDR5 newcomers: First-time DDR5 builders who want plug-and-play reliability. No XMP/EXPO tweaking required.
- Capacity-focused creators: Video editors or 3D artists who need large memory pools. Two sticks give 64GB for demanding workflows.
- Low-power builds: The 1.1V operation keeps heat low, making it suitable for small-form-factor cases with limited airflow.
Not ideal for: Enthusiasts chasing maximum gaming FPS or those needing DDR5-6000+ speeds. Consider higher-clocked kits for those scenarios.
Things to Consider
This is a single-module product; you must buy two identical sticks for dual-channel operation. It lacks XMP/EXPO support, so overclocking beyond 5600MT/s is not possible. Some motherboards may struggle to run four modules at full speed; two-module configurations are recommended.
Competitors include G.Skill Ripjaws S5 and Corsair Vengeance DDR5, but Crucial often offers a lower price point. Be aware that DDR5 requires a compatible motherboard and CPU — it is not backward-compatible with DDR4 slots.
FAQ
Q: Will this memory work with AMD Ryzen 7000 series?
A: Yes, it is compatible with Ryzen 7000 (AM5) motherboards. Ensure your BIOS is updated to the latest version for best stability.
Q: Can I use two sticks for dual-channel?
A: Absolutely. Buying two identical CT32G56C46U5 modules will enable dual-channel mode, doubling memory bandwidth and improving CPU performance, especially on Ryzen platforms.
Q: Does this module support XMP or EXPO?
A: No, it runs at JEDEC standard speeds only (5600MT/s). If you need higher speeds or tighter timings, look for XMP/EXPO-enabled kits.
Product Disclosure (Amazon)
- Manufacturer: Crucial(クルーシャル)
- Seller: デジポケット オンラインショップ【適格請求書発行事業者】
- Fulfilled by: デジポケット オンラインショップ【適格請求書発行事業者】
- ASIN: B0BLTFFBL9
- Note: This article covers a manufacturer-made product based on Amazon listing details.


