DELL PWR5T-RFB memory module 16 GB 1 x 16 GB DDR4 288-pin DIMM

The DELL 16 GB DDR4 2666 MHz memory module is a 288-pin DIMM designed for desktop PCs and servers that require reliable, mid-frequency system memory. With a single 16 GB capacity and DDR4 technology running at 2666 MHz, this module increases available RAM for multitasking and memory-intensive applications while maintaining compatibility with systems that support unbuffered DDR4 DIMMs at this speed.

Advantages

This memory module provides a balance of capacity and frequency appropriate for modern productivity, virtualization and light database workloads. The 16 GB single-module configuration simplifies upgrades while limiting the need to replace existing memory banks. Operating at 2666 MHz, the module delivers stable throughput for applications that benefit from higher memory bandwidth, and the 288-pin DIMM form factor ensures compatibility with standard desktop and many server motherboards that accept DDR4 DIMMs.

Suitable for

• Upgrading desktop PCs to improve multitasking and responsiveness
• Small business servers and entry-level virtualization hosts
• Workstations running office suites, web browsing, and moderate media editing
• Systems requiring standard 288-pin DDR4 DIMM modules at 2666 MHz

Key specifications

• Capacity: 16 GB
• Memory type: DDR4
• Clock speed: 2666 MHz
• Form factor: 288-pin DIMM
• Module layout: single 16 GB module

How to use

Power off the system and disconnect it from the mains before opening the case. Locate an available 288-pin DIMM slot on the motherboard, consult the motherboard manual for recommended slot population and channel configuration. Align the module's notch with the slot key and press firmly and evenly until the module clicks into place and the retention clips engage. Close the case, reconnect power and boot the system; verify memory recognition in the BIOS/UEFI or operating system memory information utility. For dual-channel operation, install a matching module in the corresponding slot per the motherboard manual.

Recommendations

Install modules of identical capacity, type, and speed for best compatibility and performance. Confirm motherboard support for DDR4 2666 MHz and 16 GB modules, and update BIOS/UEFI to the latest version if necessary to ensure proper detection and stability.