Memory Module DELL AA335286 DDR4 16 GB 2666 MHz ECC

The DELL AA335286 DDR4 16 GB 2666 MHz ECC memory module is a 288-pin DIMM designed for use in compatible PCs and servers. This single 16 GB module uses DDR4 technology at 2666 MHz with ECC (Error-Correcting Code) support to detect and correct single-bit memory errors, improving system stability for critical tasks. The module operates at a standard DDR4 voltage of 1.2 V and is suitable for environments where data integrity and reliable operation are important.

Advantages

This memory module provides a balance of capacity and speed with 16 GB of DDR4 RAM running at 2666 MHz, delivering consistent memory throughput for multitasking and server workloads. ECC support enhances reliability by detecting and correcting single-bit errors, reducing the risk of data corruption. The 288-pin DIMM form factor ensures compatibility with many standard desktop and server motherboards that accept DIMM modules operating at 1.2 V.

Suitable for (tasks / use cases)

• Server environments requiring error correction and high uptime
• Workstations running virtualization or memory-intensive applications
• Upgrading compatible desktop systems for improved multitasking
• Database and file servers requiring stable memory operation

Key specifications

• Capacity: 16 GB
• Type: DDR4
• Clock speed: 2666 MHz
• Form factor: 288-pin DIMM
• ECC: Supported (Error-Correcting Code)
• Voltage: 1.2 V

How to use

Power down the system and disconnect it from the power source before installing the memory module. Open the chassis and locate an available compatible 288-pin DIMM slot on the motherboard. Align the module with the slot key notch and press firmly and evenly into place until the retention clips engage. After installation, close the chassis, reconnect power, and start the system. Verify that the system BIOS or firmware recognizes the new 16 GB DDR4 module and that ECC is enabled if required by the platform.

Recommendations

Install this module in matched pairs or as recommended by the motherboard or server vendor when optimizing for dual-channel or multi-channel memory configurations. Check the system documentation for supported memory speeds and ECC compatibility. Use anti-static precautions during handling to avoid damage from electrostatic discharge.