Increase memory headroom in compatible HP platforms with this 16 GB DDR4-2133 unbuffered DIMM from AddOn Networks. Built to match the T0E52AT specification, it gives IT teams a straightforward path to expand capacity in systems that are still performing useful work but need more room for active datasets, virtual machines, or application processes. The dual-rank x8 design and CL15 timing support predictable operation in supported environments, while the 1.2 V DDR4 architecture helps keep power requirements controlled. Because it is non-ECC and unbuffered, this module is suited to systems that call for standard desktop or workstation memory rather than registered server DIMMs. That makes it a practical fit for mixed fleets where compatibility and procurement simplicity matter. For organizations extending the life of installed hardware, this module offers a measured upgrade path. It adds capacity without forcing a platform change, helping preserve budget for higher-priority infrastructure projects while keeping end-user systems responsive and productive.