Memory Module Dell Operative Memory 16GB DDR4 21300

The Dell Operative Memory 16GB DDR4 21300 module (MPN: 370-AEKL-RFB) is a single 16GB DDR4 memory stick rated at PC4-21300 (21300 MT/s). Designed for system upgrades and replacements, this memory module provides higher data throughput and improved multitasking capability compared with older memory generations. It supports standard DDR4 signaling and is intended for use in compatible Dell systems where PC4-21300 modules are supported.

Advantages

This 16GB DDR4 21300 module offers increased bandwidth for memory-intensive tasks and more headroom for running multiple applications simultaneously. Built to Dell quality standards, the module is manufactured to meet compatibility and stability requirements for supported Dell platforms. The single-rank 2Rx8 configuration helps balance capacity and channel utilization, delivering consistent performance for typical server and workstation workloads.

Suitable for

• System upgrades to increase available RAM in Dell desktops and workstations that accept DDR4 PC4-21300 modules
• Replacing faulty or lower-capacity memory modules in compatible Dell systems
• Running virtual machines, databases, and multitasking office or engineering applications that benefit from 16GB of RAM

Key specifications

• Brand: Dell
• Model / MPN: 370-AEKL-RFB
• Capacity: 16GB
• Memory type: DDR4
• Standard: PC4-21300
• Data rate: 21300 MT/s
• Configuration: 2Rx8 (single module)

How to use

Power down the system and disconnect power before handling memory modules. Refer to the system or motherboard manual for the correct DIMM slot population and orientation. Align the notch on the Dell Operative Memory 16GB DDR4 21300 module with the slot key and press firmly until the retention clips engage. After installation, reconnect power and boot the system; confirm that the BIOS/UEFI recognizes the new 16GB module and that the operating system reports the expected total memory.

Usage recommendations

For optimal compatibility, install modules in matched pairs where the system recommends dual-channel operation and use memory configurations supported by your Dell system's specifications. Verify BIOS/UEFI firmware is up to date and check Dell documentation for supported memory types and maximum capacities for your specific model.