Crucial
Crucial 32GB DDR5 RAM Kit (2x16GB) (CT2K16G56C46U5)
Bottom line: The Crucial 32GB DDR5 RAM Kit: Dual XMP 3.0 and AMD EXPO profiles on one kit, so no platform-specific SKU hunting; main trade-off: CL46 latency is loose; tuned enthusiast DDR5 kits ship at CL36 or tighter.
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Pros & Cons
Pros
- ✓ Dual XMP 3.0 and AMD EXPO profiles on one kit, so no platform-specific SKU hunting
- ✓ 5600MHz rated speed with automatic 5200MHz and 4800MHz fallback for older DDR5 boards
- ✓ 1.1V operating voltage, lower than the 1.35V typical of DDR4 performance kits
- ✓ 1Rx8 single-rank layout keeps signaling clean in a 2-DIMM configuration
Cons
- ✗ CL46 latency is loose; tuned enthusiast DDR5 kits ship at CL36 or tighter
- ✗ Non-ECC only, so it skips error correction for workstation and NAS builds
- ✗ Bare green PCB with no heat spreader or RGB for windowed-case builds
- ✗ Officially targets 13th Gen Intel Core and Ryzen 7000; older DDR5 boards may need a BIOS update
Manufacturer description
The Crucial 32GB DDR5 RAM Kit (CT2K16G56C46U5) pairs two 16GB UDIMM sticks running at 5600MHz, with automatic downclocking to 5200MHz or 4800MHz when your board or CPU calls for it. Rated PC5-44800 at CL46 on 1.1V, this 288-pin non-ECC kit is built for 13th Gen Intel Core and AMD Ryzen 7000 Series platforms, and it supports both Intel XMP 3.0 and AMD EXPO profiles from the same module, so you get one-click tuning regardless of which side you build on. The 1Rx8 single-rank configuration keeps timings predictable when both slots are populated. Crucial is Micron's consumer memory brand, and…
SpecPicks Verdict
SpecPicks scored Crucial 32GB DDR5 RAM Kit using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. Crucial's memory (ram) lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for memory (ram) of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Will this RAM work with my AMD Ryzen 7000 build?
Yes. The kit is specified for AMD Ryzen 7000 Series processors and supports AMD EXPO, so you can enable the rated 5600MHz profile in BIOS rather than running at the JEDEC default.
Does it support Intel XMP?
It supports Intel XMP 3.0 and AMD EXPO on the same module, and it is specified for 13th Gen Intel Core processors. One kit covers both platforms.
What speed does this actually run at?
It is rated for 5600MHz (PC5-44800) with CAS Latency 46, and it downclocks to 5200MHz or 4800MHz when the motherboard or CPU does not support the higher speed.
Is this ECC memory?
No. The spec sheet lists ECC Type as Non-ECC. If your build requires error-correcting memory for a server or workstation, this is not the right kit.
Will it fit my motherboard and case?
It is a 288-pin UDIMM desktop module, which is the standard DDR5 desktop slot format. It is not a SO-DIMM, so it will not fit laptops or most mini PCs.
Key Features
- Boosts System Performance: 32GB DDR5 RAM desktop memory kit (2x16GB) that operates at 5600MHz or 5200MHz 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-Pin, PC Speed = PC5-44800, Voltage = 1.1V, Rank And Configuration = 1Rx8
Full Specifications
| Brand | Crucial |
|---|---|
| Voltage | 1.1 volts |
| RAM Size | 32 GB |
| Model Name | Crucial DDR5 UDIMM |
| Unit Count | 1 Count |
| Form Factor | DIMM |
| Memory Speed | 5600 MHz |
| Model Number | CT2K16G56C46U5 |
| Compatibility | PC |
| Item Type Name | DDR5 Desktop Memory |
| Number of Pins | 288 |
| Mfr Part Number | CT2K16G56C46U5 |
| Memory Generation | DDR5 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 5600 MHz |
| Memory Form Factor | DIMM, UDIMM |
| Additional Features | Lightweight |
| Computer Memory Size | 32 GB |
| Warranty Description | Limited Lifetime Warranty |
| RAM Memory Technology | DDR5 |
| Full listing title | Crucial 32GB DDR5 RAM Kit (2x16GB), 5600MHz (or 5200MHz) Desktop Memory, UDIMM 288-Pin, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT2K16G56C46U5 |
Ready to buy?
Crucial 32GB DDR5 RAM Kit (2x16GB), 5600MHz (or 5200MHz) Desktop Memory, UDIMM 288-Pin, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT2K16G56C46U5 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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