HP RAM Module - For Workstation - 128 GB (1 x 128GB) - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz - ECC - Registered - 288-pin - DIMM - 1 Year Warranty RAM Module is the single answer to all your desired and heavy-duty application memory needs No matter how heavy and numerous the applications that you are using, 4800 MHz memory speed will run them smoothly DIMM 128 GB of memory to maintain symmetry with processor and hard drive and bring out the ultimate computing experience DDR5 SDRAM memory technology effectively enables data to be moved at various points in a CPU clock cycle to allow maximum productivity 1 x 128GB modules for enhanced memory reliability and productivity 288-pin for faster, dependable performance and better access to data and information Workstation device support for your ram module for maximum productivity and convenience DIMM form factor with 288-pin and 128 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility Registered signal processing for dependable programmability of the processor for easy optimization of digital signals