Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Lenovo 4X77A81440 is a 32GB DDR5 ECC Registered DIMM module designed to expand memory capacity in compatible Lenovo ThinkSystem servers. This module operates at PC5-4800 speeds, providing increased bandwidth for demanding enterprise workloads. Its 2RX8 configuration signifies dual-rank organization, which can offer improved performance and signal integrity in certain server architectures. This memory upgrade is critical for maintaining system responsiveness and enabling higher-density virtualized environments or data-intensive applications.
This 32GB PC5-4800 16GB-A memory module (4X77A81440) is specifically engineered for select Lenovo ThinkSystem servers. It is essential to verify compatibility with your specific server model and existing memory configuration before installation. Consult your server's hardware maintenance manual or Lenovo's official compatibility matrix to confirm support for this DDR5 ECC RDIMM. Incorrect memory selection can lead to system instability or failure to boot.
Installation requires opening the server chassis and inserting the DIMM into a designated memory slot. Ensure the server is powered off and grounded to prevent electrostatic discharge. Align the notch on the DIMM with the key in the slot and press down firmly on both ends until the retention clips engage. Refer to the Lenovo ThinkSystem server documentation for detailed installation procedures and recommended population guidelines to achieve optimal performance and stability.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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