Crucial Desktop RAM DDR4 4GB 2666 – CB4GU2666

The Crucial CB4GU2666 4GB Desktop RAM is a DDR4 memory module designed to upgrade the system memory of compatible desktop computers. With a 4GB capacity and 2666MHz memory speed, it provides additional memory for everyday computing tasks such as web browsing, office applications, document editing, media playback, and general multitasking. Its desktop DIMM form factor is designed for compatible motherboards that support DDR4 memory, while its 1.2V operating voltage helps provide efficient power consumption.

Product Features

4GB Memory Capacity

Provides 4GB of system memory for compatible desktop computers, helping support everyday applications and basic multitasking.

DDR4 Memory Technology

Uses DDR4 SDRAM technology to provide improved performance and power efficiency compared with older DDR3 memory.

2666MHz Memory Speed

Operates at 2666MHz, providing responsive memory performance for compatible desktop systems.

Desktop DIMM Form Factor

The DIMM design is intended for desktop computers and compatible motherboards with DDR4 memory slots.

Improved Multitasking

Additional system memory can help improve application switching, web browsing, document editing, media playback, and other everyday computing activities.

Low-Voltage Operation

DDR4 memory operates at a standard 1.2V, helping provide efficient power consumption in compatible desktop systems.

Non-ECC and Unbuffered

Designed as non-ECC, unbuffered memory for standard consumer desktop computers and compatible motherboards.

Easy Memory Upgrade

Provides a practical way to expand available RAM and improve the responsiveness of compatible desktop computers.

Product Specifications

• Brand: Crucial
• Model: CB4GU2666
• Product Type: Desktop memory module
• Memory Capacity: 4GB
• Memory Type: DDR4 SDRAM
• Memory Speed: 2666MHz
• Speed Rating: PC4-21300
• Form Factor: DIMM
• Pin Count: 288-pin
• Operating Voltage: 1.2V
• ECC: Non-ECC
• Registered/Buffered: Unbuffered
• Memory Configuration: 1 x 4GB
• CAS Latency: Dependent on system configuration
• Application: Desktop computers
• Installation Type: Internal
• Compatibility: Desktop motherboards supporting DDR4 2666MHz DIMM memory
• Primary Use: Desktop RAM upgrade and system performance improvement

• Cooling: Standard memory module design