Crucial DDR5 8GB | UDIMM Desktop RAM, 4800MHz, CAS 40, 1.1V, XMP 3.0, 1-Year Warranty

The Crucial CT8G48C40U5 DDR5 UDIMM Desktop Memory Module delivers next-gen performance for modern computing. With 8GB capacity and 4800MHz speed, it offers faster load times, smoother multitasking, and improved data transfer rates compared to DDR4. Operating at just 1.1V, it ensures energy-efficient performance with reduced heat output. Built with unbuffered 16Gb dies and JEDEC standard timings of 40-39-39, it supports XMP 3.0 profiles for easy overclocking and recovery. Crucial DDR5 introduces on-module voltage regulation via PMIC for improved stability and efficiency. Engineered with dual independent 32-bit channels, it enhances bandwidth and responsiveness in real-world conditions. Backed by Micron’s trusted quality, this module is ideal for gamers, creators, and professionals upgrading to DDR5 platforms.

Short Description

8GB DDR5 UDIMM module for desktop PCs
4800MHz speed with CAS latency of 40
Unbuffered, 1.1V low-power operation
JEDEC standard timings: 40-39-39
XMP 3.0 profile support for performance tuning
Dual 32-bit channels for enhanced multitasking
Micron quality – trusted reliability
1-year limited warranty

Technical Specifications


Specification Details
Product Code CT8G48C40U5
Technology DDR5
Module Type UDIMM
Capacity 8GB
Kit Quantity 1
Voltage 1.1V (5V ext)
Dimm Type Unbuffered
Die Density 16Gb
Speed DDR5-4800
CAS Latency 40
Timings 40-39-39 (JEDEC & XMP 3.0 Profile 1)
Channels Dual 32-bit
Power Management On-module PMIC
Warranty 1 year limited
Gross Weight (approx.) 35g

Frequently Asked Questions (FAQ)

Q: Is this compatible with DDR4 motherboards? A: No, DDR5 modules require DDR5-compatible motherboards and chipsets.
Q: Can I overclock this RAM? A: Yes, it supports XMP 3.0 profiles for performance tuning.
Q: Is this suitable for gaming and creative workloads? A: Absolutely. With 4800MHz speed and dual-channel architecture, it’s ideal for demanding applications.