Dell 128GB DDR4 LRDIMM 288-pin 2666 MHz PC4-21300

The Dell A9810565 is a 128 GB DDR4 LRDIMM designed for Dell servers that need far more memory capacity than standard DIMMs can supply. By using load-reduced buffering, it eases the electrical strain on the memory controller, allowing administrators to fill more slots per channel without a drop in speed. That extra headroom is ideal for hosts running dense virtualization, large in-memory databases, or real-time analytics.

Operating at 2666 MHz and compliant with the PC4-21300 specification, the module delivers responsive bandwidth that pairs well with current Dell platforms. Its octal rank layout and x4 organization make efficient use of the 288-pin interface, while the 1.2 V operating voltage helps keep power draw and heat under control in packed racks.

Built-in ECC guards data against common bit errors, so workloads stay reliable even under heavy I/O or sustained compute demand. Because Dell has validated this module for system-specific compatibility, installation is straightforward: insert it into an open LRDIMM slot, power up, and the server recognizes the additional capacity automatically.

Whether you are expanding a virtualization cluster, adding memory to a high-density database node, or future-proofing a data-driven research workstation, the Dell A9810565 provides the capacity and stability that enterprise environments require.

Highlights:

• 128 GB DDR4 SDRAM capacity
• 2666 MHz speed that meets the PC4-21300 standard
• LRDIMM architecture with 288 pin interface
• Octal rank layout and x4 chip organization for higher density
• ECC error correction for data integrity
• 1.2 V operating voltage that helps manage power and heat
• Dell system-specific qualification for seamless installation