16GB DDR3 server memory module (HP 664692-001, 647653-081, HMT42GR7MFR4A-H9) with 1333 MHz speed, designed to enhance performance in HP ProLiant servers and other compatible systems. This ECC Registered DIMM ensures data integrity and stability during intensive tasks, making it suitable for demanding applications, virtualization, and large data processing. Reliable and high-quality, it optimizes multitasking, server uptime, and overall system efficiency.