Why DDR5 RAM is so expensive now?

DDR5 Memory is pricey due to the surging demand from AI server farms and data centers, which has caused a global memory shortage. This has led memory manufacturers to prioritize more profitable server-grade memory like HBM (high-Bandwidth Memory) over consumer-grade DDR5, drastically reducing supply for consumers while simultaneously causing the prices for both DDR5 and DDR4 to increase.

What is the CAS latency and voltage of the Crucial 128GB DDR5 memory?

The CAS latency of the Crucial 128GB DDR5 memory is CL46 and the voltage is 1.10V.

What is the capacity of the Crucial DDR5 memory kit?

The Crucial DDR5 memory kit has a capacity of 128GB, which is made up of 2 x 64GB modules.

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Crucial 128GB (2 x 64GB) DDR5 5600 (PC5 44800) Memory (Desktop Memory)

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Capacity: 128GB (2 x 64GB)

16GB
16GB (2 x 8GB)
32GB
32GB (2 x 16GB)
64GB
64GB (2 x 32GB)
128GB (2 x 64GB)

Speed: DDR5 5600 (PC5 44800)

DDR5 5600 (PC5 44800)
DDR5 5200 (PC5 41600)
DDR5 4800 (PC5 38400)

CAS Latency: CL46

CL40
CL42
CL46

DDR5 5600 (PC5 44800)
CAS Latency CL46
Voltage 1.10V

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Overview

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Crucial 128GB Kit

Model
Brand	Crucial
Part Number	CT2K64G56C46U5

Details
Capacity	128GB (2 x 64GB)
Speed	DDR5 5600 (PC5 44800)
CAS Latency	CL46
Voltage	1.10V
BIOS/Performance Profile	Intel XMP 3.0 / AMD EXPO
Color	Black
Features	* High performance 5600MHz & high density 64GB module right out-of-the-box: Empowers your system to multitask better, load, analyze, edit, and render faster, game with higher frame rates, uncover data insights faster, enhance productivity to save time * Enhanced multitasking and efficiency: 128GB kit DDR5, 5600MHz high-speed RAM improving multitasking and workflow efficiency 5600MHz that can downclock if system only supports 5200MHz or 4800MHz * Seamless high-bandwidth RAM: 128GB kit DDR5 RAM compatible with latest Intel Core Ultra & 14th Gen and AMD Ryzen 8000 Series and above desktops * Micron quality and reliability: As one of only three global memory manufacturers, and with 45 years of memory expertise, Micron delivers cutting-edge engineering and superior component and module-level testing for all Crucial DRAM products * Enhanced Compatibility: Intel XMP 3.0 and AMD EXPO supported on the same RAM module
Recommend Use	AMD & Intel Compatible / AMD 500 Series / AMD 600 Series / AMD B550 / AMD B650 / AMD Ryzen Compatible / AMD X570 / AMD X670 / Intel 500 Series / Intel 600 Series / Intel 700 Series / Intel B560 / Intel B660 / Intel B670 / Intel B760 / Intel Compatible / Intel Z590 / Intel Z690 / Intel Z790

Additional Information
First Listed on Newegg	August 03, 2025

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