Name: Crucial 4GB DDR4-2666 memory module
SKU: 3363
Availability: InStock

Crucial 4GB DDR4-2666 memory module

$ 21.77 Price excluding tax

The Crucial 4GB DDR4-2666 RAM is a reliable high-speed memory module designed to improve system responsiveness and multitasking performance. With 4GB capacity and a 2666MHz DDR4 data rate, it is suitable for compatible desktop computers, workstations, servers, and other systems requiring DDR4 memory.

Category: Memory

Description

The Crucial 4GB DDR4-2666 memory module provides a practical and cost-effective way to upgrade system memory and improve overall computing performance. With 4GB of DDR4 capacity and a rated speed of 2666MHz (PC4-21300), the module is designed to provide faster memory access and improved responsiveness compared with older DDR3-generation memory.

DDR4 technology offers improved bandwidth and power efficiency compared with previous-generation DDR3 memory. The 2666MT/s data rate provides additional memory bandwidth for everyday computing, multitasking, business applications, and compatible professional workloads.

Crucial memory is designed to meet industry-standard memory specifications and is manufactured by Micron’s Crucial brand, making it a suitable choice for system upgrades where reliable, compatible RAM is required.

The 4GB capacity can be installed as an additional memory module or used to replace an existing module, provided that the computer’s motherboard supports the required DDR4 specification, capacity, speed, and module type.

Key Specifications

Specification	Details
Brand	Crucial
Product Type	DDR4 RAM Memory Module
Capacity	4GB
Memory Generation	DDR4
Rated Speed	2666MHz
Data Rate	2666MT/s
Equivalent Speed	PC4-21300
Voltage	1.2V
Memory Technology	DDR4 SDRAM
ECC	Depends on exact module/SKU
Registered/Unbuffered	Depends on exact module/SKU
Form Factor	Depends on exact module/SKU
Application	Desktop / Workstation / Compatible System
Manufacturer	Crucial / Micron

Key Features & Benefits

4GB Memory Capacity — Provides additional system memory for improved multitasking and application performance.
DDR4 Technology — Offers improved bandwidth and efficiency compared with DDR3-generation memory.
2666MHz Speed — Provides a 2666MT/s data rate for responsive system operation.
1.2V Operating Voltage — DDR4’s lower standard voltage helps improve power efficiency.
Crucial Quality — Manufactured under the Crucial memory brand from Micron.
Easy System Upgrade — Provides a convenient way to increase RAM capacity in compatible systems.
Broad Application Potential — Suitable for compatible PCs, workstations, and other DDR4-based computing platforms.

Performance & Applications

The Crucial 4GB DDR4-2666 module is suitable for systems used for:

Business applications
Office productivity
Web browsing
Multitasking
Point-of-sale systems
General computing
Entry-level workstations
System memory upgrades
Compatible desktop and professional computers

Additional RAM can help reduce performance limitations caused by insufficient system memory, particularly when multiple applications are running simultaneously.

Compatibility

This memory operates at DDR4-2666 / PC4-21300 specifications and requires a compatible DDR4 memory slot.

Before purchasing or installing, verify:

DDR4 memory support
Supported memory capacity
2666MT/s compatibility
Module form factor
ECC or non-ECC requirement
Registered or unbuffered requirement
Desktop DIMM versus laptop SO-DIMM configuration
Motherboard/server compatibility

Important: Crucial sells both desktop/server DIMMs and laptop SO-DIMMs with similar capacity and speed specifications. Because the exact Crucial part number was not supplied, the physical form factor and ECC/registered characteristics should be confirmed from the module label before listing it as a specific DIMM or SO-DIMM.

Installation Note

For best compatibility and stability, memory modules should be installed according to the system manufacturer’s recommended memory configuration. When adding RAM to an existing system, matching capacity, speed, technology, and electrical specifications can help ensure optimal compatibility.