TruDDR5 - DDR5 - modules - 64 GB - DIMM 288-PIN

Lenovo 4X77A88052 is a 64 GB server memory module in a 1×64 GB configuration, using DDR5 technology at 5600 MHz and designed for installation in servers with a 288‑pin DIMM slot. The module is part of Lenovo's TruDDR5 portfolio, intended to provide higher memory capacity and improved performance for virtualization, databases, cloud and high‑performance computing workloads.

Advantages

This 64 GB DDR5 5600 MHz DIMM delivers increased memory capacity and higher bandwidth compared with previous generations, improving system throughput for data‑intensive tasks. It is manufactured to meet Lenovo server compatibility and quality standards, supporting reliable operation in multi‑socket and rack server environments. The 288‑pin form factor ensures straightforward installation in compatible server motherboards.

Suitable for

• Virtualization platforms and hypervisor hosts
• Database servers and in‑memory databases
• Big Data analytics and high‑performance computing (HPC)
• Cloud infrastructure and enterprise server upgrades

Key specifications

• Capacity: 64 GB (1×64 GB)
• Memory type: DDR5
• Clock speed: 5600 MHz
• Form factor: 288‑pin DIMM
• Brand: Lenovo, MPN: 4X77A88052, EAN: 0889488698257

How to use

Power down the server and follow the manufacturer's safety procedures before installing the module. Insert the 288‑pin DIMM into a compatible memory slot until the retention clips engage. For multi‑module configurations, consult the server manual for supported memory population rules and channel balancing. After installation, power on the server and verify memory is detected in the system BIOS/UEFI or management interface.

Recommendations

For optimal performance and stability, use Lenovo TruDDR5 modules in matched pairs or per the server vendor's population guidelines, and ensure firmware/BIOS is updated to the latest recommended version. Avoid mixing different memory speeds or types in the same system.