Crucial 64GB DDR5 RAM, 5600MHz (or 5200MHz or 4800MHz) Desktop Memory Kit, UDIMM 288-Pin, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT2K32G56C46U5
As an Amazon Associate, SpecPicks earns from qualifying purchases.
*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
Bottom line: The Crucial 64GB DDR5 RAM, 5600MHz (or 5200MHz or 4800MHz) Desktop Memory Kit, UDIMM 288-Pin, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT2K32G56C46U5 is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category, priced around $898.95. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
Upgrade your desktop memory with the Crucial 64GB DDR5 RAM Kit (2x32GB), designed to deliver high-speed performance for gamers, content creators, and professionals alike. With speeds up to 5600MHz, flexibility for 5200MHz, 4800MHz, and a CAS Latency of 46, this DDR5 memory ensures faster data transfers, smoother multitasking, and improved performance in demanding applications like 4K video editing, gaming, and data processing.Compatible with 12th and 13th Gen Intel Core processors and AMD Ryzen 7000 Series CPUs, this memory kit provides the performance needed for modern PCs. With 64GB of…
SpecPicks Verdict
SpecPicks scored Crucial 64GB DDR5 RAM, 5600MHz (or 5200MHz or 4800MHz) Desktop… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by Crucial's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
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
Full Specifications
| Brand | Crucial |
|---|---|
| Voltage | 1.1 volts |
| RAM Size | 64 GB |
| Model Name | Crucial DDR5 5600 MHz DRAM |
| Unit Count | 1 Count |
| Form Factor | DIMM |
| Memory Speed | 5600 MHz |
| Model Number | CT2K32G56C46U5 |
| Compatibility | PC |
| Item Type Name | DDR5 Desktop Memory |
| Number of Pins | 288 |
| Mfr Part Number | CT2K32G56C46U5 |
| Memory Generation | DDR5 |
| Compatible Devices | Desktop |
| Data Transfer Rate | 5600 MHz |
| Memory Form Factor | UDIMM |
| Additional Features | Registered Memory |
| Computer Memory Size | 64 GB |
| Warranty Description | Limited Lifetime Warranty |
| RAM Memory Technology | DDR5 |
Ready to buy?
Crucial 64GB DDR5 RAM, 5600MHz (or 5200MHz or 4800MHz) Desktop Memory Kit, UDIMM 288-Pin, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT2K32G56C46U5 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
View Current Price on Amazon →
*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
Related Memory (RAM)
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Retro Handhelds in 2026 — From $35 to $500
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Best 16GB GPU for Local LLM 2026
- Prime Day 2026: Logitech Gaming Mice Drop Up to 47% Off
- R36S Retro Handheld: Real Specs vs. the Hype (2026 Guide)
- AMD Ryzen AI Halo Ships with a Fully Open-Source Linux Stack
- Ultrawide vs 27-Inch 4K for Sim Racing on a G29 and RTX 3060
- Is an RTX 3060 Enough for 4K Gaming? Pairing It With a Budget 4K Monitor
- OG NeoGeo Stick vs 8BitDo SN30 Pro: Which Feels More Period-Correct for Fighting Games in 2026?
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090
- 3dfx Voodoo2 SLI on Windows 98 SE: Period-Correct Build, Glide Driver Setup, and Real Quake 3 Benchmarks
- Sony Trinitron FW900 Setup for Retro Gaming: Resolution Sweet Spots, Calibration, and Refresh-Rate Math
- Windows XP on Steam Deck: Retro Setup Guide
- Best Raspberry Pi Alternatives for SBC Enthusiasts in 2026
- Best Budget Build for Local LLMs in 2026: How Far a Ryzen 5 5600G + RTX 3060 Gets You
- Hosting a Period-Correct LAN Party in 2026: Quake 3, UT99, and the Gear That Still Works
- How to Identify Your Motherboard: A Step-by-Step Guide
- Best PC Controllers for Cross-Platform Gaming in 2026
- Which LLMs Fit a 12GB RTX 3060? Per-Model VRAM Cheat Sheet (2026)
- NVIDIA RTX PRO 6000 Blackwell vs RTX A6000: Is 96 GB Worth $4,000 More?
- Ryzen 7 5800X vs 5700X for Streaming and Gaming in 2026
- News: Mistral Enters Robotics With Robostral Navigate 8B
- CompactFlash as a Boot Disk: A Silent, Reliable Drive for Your Win98 Retro Rig
- A 4B Local Coding Agent That Hits 87%: Does It Run on a 3060?
- USB-to-IDE Adapter vs CF-to-IDE for Imaging Retro PC Drives
- PC Sim Racing Wheels in 2026: Logitech G29, Thrustmaster and HORI Compared
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090