--- product_id: 701873220 title: "Crucial DDR5 RAM 128GB Kit (2x64GB) 5600MHz SODIMM, Laptop Computer Memory, Mini PC (or 5200MHz, 4800MHz) CL46 - CT2K64G56C46S5" brand: "crucial" price: "$4302.05" currency: USD in_stock: true reviews_count: 10 category: "Crucial" url: https://www.desertcart.us/products/701873220-crucial-ddr5-ram-128gb-kit-2x64gb-5600mhz-sodimm-laptop-computer store_origin: US region: United States of America --- # 5600MHz blazing speed 128GB massive capacity 1.1V ultra-efficient power Crucial DDR5 RAM 128GB Kit (2x64GB) 5600MHz SODIMM, Laptop Computer Memory, Mini PC (or 5200MHz, 4800MHz) CL46 - CT2K64G56C46S5 **Brand:** crucial **Price:** $4302.05 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your workflow with Crucial DDR5 — where speed meets stamina! ## Quick Answers - **What is this?** Crucial DDR5 RAM 128GB Kit (2x64GB) 5600MHz SODIMM, Laptop Computer Memory, Mini PC (or 5200MHz, 4800MHz) CL46 - CT2K64G56C46S5 by crucial - **How much does it cost?** $4302.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/701873220-crucial-ddr5-ram-128gb-kit-2x64gb-5600mhz-sodimm-laptop-computer) ## Best For - crucial enthusiasts ## Why This Product - Trusted crucial brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Upgrade:** No tech skills needed—install in minutes and instantly boost your laptop or mini PC’s memory muscle. - • **Massive 128GB Capacity:** Run heavy simulations, multiple VMs, or intense workflows without breaking a sweat. - • **Trusted Micron Quality:** Backed by 45 years of expertise and a limited lifetime warranty for peace of mind on every byte. - • **Power-Savvy Performance:** Lower 1.1V voltage with on-module PMIC ensures cooler, more stable operation and longer battery life. - • **Blazing Fast Multitasking:** Experience 50% faster data transfer than DDR4 for seamless app switching and zero lag. ## Overview The Crucial DDR5 128GB (2x64GB) SODIMM kit delivers cutting-edge 5600MHz speed and 50% faster data transfer than DDR4, optimized for professional multitasking and heavy workloads. Operating at an efficient 1.1V with on-module voltage regulation, it ensures stable, power-conscious performance. Designed for laptops and mini PCs supporting DDR5 SODIMM, this kit is easy to install and backed by Micron’s 45 years of memory innovation and a limited lifetime warranty. ## Description From the manufacturer Crucial DDR5 Classic SODIMM Reliable performance for DDR5 systems Trusted Micron quality 1.75x the data rates of DDR4 End-to-end quality control for real-world reliability Boost your multitasking power Flexible compatibility Crucial DDR5 DRAM gives your system the power to run more apps at once Supports Intel XMP 3.0 and AMD EXPO on the same module Review: Crucial DDR5 RAM 128GB Kit review. - I bought these back in July 2025, before the pricing apocalypse at £290. Comparatively extraordinary value for money. My machine came with 32GB and as I was planning to run some large simulations at the time I knew that this could be a bottleneck, so an upgrade was necessary. With no XMP available in the BIOS, using RAM with standard JEDEC timings was fine for me. After 7 months or so I had a problem, a system crash which initially looked like a motherboard or graphics card failure, but after some tinkering (replacing original components back into the system) my machine came back to life. Further investigating showed that one of the RAM modules had failed. I contacted the Crucial Customer Service, who set up an RMA. They replaced it without any quibbling at all. In fact, their customer service is absolutely exemplary. A further note on this. 128GB isn't officially supported by the manufacturer of my laptop, but I know is supportable by both the CPU and the motherboard. In fact, I've written this review using that same system, with this RAM installed. I've never had a RAM failure before so this would have been given 4 stars, but their customer service being the way that it is is why I've given it 5. Review: 128GB kit is fine for Proxmox on Ryzen 9 8945HS mini PC's - I have a couple of Minisforum U890 Pro mini PC's with Ryzen 9 8945HS CPU's running a Proxmox cluster These 64GB modules work fine as a 128GB pair despite Minisforum docs saying max RAM is 96GB. Memtest86 runs absolutely clean. Your mileage may vary with other manufacturers and CPU's. ## Features - BOOST PERFORMANCE: Crucial DDR5 Memory offers 50% more data transfer than DDR4, resulting in faster load times, file transfers, downloads, refresh rates, and reduced lag - MULTITASKING: Optimized for real-world multitasking, it makes opening more browser tabs and switching between apps feel more responsive than ever - EFFICENCY: Crucial DDR5 features on-module voltage regulation with PMIC for better efficiency and stability. Enjoy improved signaling and cleaner power with a lower operating voltage of 1.1V compared to DDR4's 1.2V - EASY INSTALL: No computer skills needed. With just a screwdriver, your owner's manual, and a few minutes, you can easily install memory yourself - MICRON QUALITY & RELIABILITY: With 45 years of memory expertise, Micron delivers cutting-edge engineering and superior component and module-level testing; including limited lifetime warranty - Make sure your system can accept DDR5 SODIMM memory. This product can only be installed in SODIMM devices. User cannot install DDR5 memory in a DDR4 or DDR3 system ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DSQMKYLN | | Best Sellers Rank | 776 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 3 in Computer Memory | | Brand | Crucial | | Brand Name | Crucial | | Column Address Strobe Latency | 46 | | Compatible Devices | Laptop | | Compatible devices | Laptop | | Computer memory size | 128 GB | | Customer Reviews | 4.7 out of 5 stars 114 Reviews | | Data Transfer Rate | 6400 MHz | | Form Factor | SO-DIMM | | Global Trade Identification Number | 00649528944214 | | Item Weight | 9.4 Grams | | Manufacturer | Crucial | | Manufacturer Part Number | CT2K64G56C46S5 | | Memory Form Factor | SODIMM | | Memory Generation | DDR5 | | Memory Speed | 5600 MHz | | Memory speed | 5600 MHz | | Model Name | Crucial 128GB (2X64GB) DDR5 RAM 5600MHz SODIMM Kit | | Model Number | CT2K64G56C46S5 | | Product Features | Registered Memory | | Product Warranty | Limited Lifetime Warranty | | RAM Memory Technology | DDR5 | | RAM Size | 128 GB | | RAM memory technology | DDR5 | | Special feature | Registered Memory | | UPC | 649528944214 | | Unit Count | 2.0 count | | Voltage | 1.1 Volts | ## Product Details - **Brand:** Crucial - **Compatible devices:** Laptop - **Computer memory size:** 128 GB - **Memory speed:** 5600 MHz - **RAM memory technology:** DDR5 ## Images ![Crucial DDR5 RAM 128GB Kit (2x64GB) 5600MHz SODIMM, Laptop Computer Memory, Mini PC (or 5200MHz, 4800MHz) CL46 - CT2K64G56C46S5 - Image 1](https://m.media-amazon.com/images/I/71mpqWtH5sL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Crucial DDR5 RAM 128GB Kit review. *by R***B on 31 March 2026* I bought these back in July 2025, before the pricing apocalypse at £290. Comparatively extraordinary value for money. My machine came with 32GB and as I was planning to run some large simulations at the time I knew that this could be a bottleneck, so an upgrade was necessary. With no XMP available in the BIOS, using RAM with standard JEDEC timings was fine for me. After 7 months or so I had a problem, a system crash which initially looked like a motherboard or graphics card failure, but after some tinkering (replacing original components back into the system) my machine came back to life. Further investigating showed that one of the RAM modules had failed. I contacted the Crucial Customer Service, who set up an RMA. They replaced it without any quibbling at all. In fact, their customer service is absolutely exemplary. A further note on this. 128GB isn't officially supported by the manufacturer of my laptop, but I know is supportable by both the CPU and the motherboard. In fact, I've written this review using that same system, with this RAM installed. I've never had a RAM failure before so this would have been given 4 stars, but their customer service being the way that it is is why I've given it 5. ### ⭐⭐⭐⭐⭐ 128GB kit is fine for Proxmox on Ryzen 9 8945HS mini PC's *by T***Y on 27 November 2025* I have a couple of Minisforum U890 Pro mini PC's with Ryzen 9 8945HS CPU's running a Proxmox cluster These 64GB modules work fine as a 128GB pair despite Minisforum docs saying max RAM is 96GB. Memtest86 runs absolutely clean. Your mileage may vary with other manufacturers and CPU's. ### ⭐⭐⭐⭐⭐ Compatible with Minisforum N5 Nas *by M***U on 17 October 2025* Nice item and my Minisforum N5 Nas able to use it. ## Frequently Bought Together - Crucial 128GB Kit (2X64GB) DDR5 RAM 5600MHz (or 5200MHz or 4800MHz) Laptop Memory Kit, SODIMM 262-Pin, Compatible with Latest Intel Core Ultra and AMD Ryzen 8000 & Above – CT2K64G56C46S5 - Samsung 990 PRO SSD 4TB PCIe 4.0 M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P4T0B/AM --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/701873220-crucial-ddr5-ram-128gb-kit-2x64gb-5600mhz-sodimm-laptop-computer](https://www.desertcart.us/products/701873220-crucial-ddr5-ram-128gb-kit-2x64gb-5600mhz-sodimm-laptop-computer) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-19*