Crucial 16GB DDR4 2666 MHz DIMM Desktop Memory Module Kit (2 x 8GB)

Overview

The Crucial CT2K8G4DFS8266 is a 16GB DDR4 memory kit designed for desktop computers that require enhanced multitasking and smoother performance. It includes two 8GB modules running at 2666 MHz, providing faster data access to the processor and reducing delays during everyday computing tasks. This memory kit operates at a low voltage of 1.2 volts, which helps maintain efficient power consumption and lower heat output, making it suitable for compact or always-on systems.

Installation is simple: just insert the modules into available 288-pin DIMM slots, and most systems will automatically detect the upgrade. This kit is ideal for users who work with multiple applications simultaneously, handle large files, or enjoy gaming with fewer interruptions.

Key features

• Two 8GB DDR4 modules that combine to provide 16GB of memory for improved multitasking and responsiveness
• Runs at 2666 MHz to deliver a balanced speed that supports a wide range of desktop processors and applications
• Non-ECC, single rank design focused on stability and compatibility with standard desktop motherboards
• Low operating voltage of 1.2 volts reduces power consumption and heat generation, benefiting compact or energy-conscious setups
• JEDEC-compliant CAS latency 19 timing ensures reliable performance without the need for manual tuning or overclocking

Key specs

• Memory capacity: 16GB (2 x 8GB modules)
• Memory type: DDR4 SDRAM
• Speed: 2666 MHz (PC4-21300)
• Form factor: 288-pin DIMM
• Voltage: 1.2 volts
• CAS latency: 19
• Architecture: Non-ECC, single rank

Compatibility and usage

This memory kit fits standard desktop motherboards with available 288-pin DIMM slots and supports systems that accept DDR4 memory at 2666 MHz. It is well suited for office workstations, home desktops, and gaming rigs that benefit from increased memory capacity and stable performance. Users running creative software, virtual machines, or multiple browser tabs will find this upgrade particularly helpful in maintaining smooth operation.