Cisco 64GB DDR4-2400 LRDIMM PC4-19200T-L Quad Rank x4 Replacement USB4.2 All Capacities: 2

All Capacities: 2

1V Technology DDR4 Error Correction ECC Signal Processing Registered Form Factor 288-pin LRDIMM Ranks Octa rank Configuration x4 Pieces in Kit 1

WIN10 PRO S

official Star-tech specs say 'B' key which just means it needs a 'B' key or 'B' + 'M'

This 4GB (1x 4GB) DDR3 1333 MT/s RAM module from Nanya is for use in DDR3 compatible systems and operates at 1333 MT/s with an overall transfer rate of PC3-10600

Cisco 64GB DDR4-2400 LRDIMM PC4-19200T-L Quad Rank x4 Replacement USB4.2 All Capacities: 2Product Overview Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 64GB (1x 64GB) DDR4 2400 MT s 288 pin LRDIMM RAM module. This Quad rank, x4 configuration RAM module is for use in DDR5 Cisco systems and operates at 2400 MT s with an overall transfer rate of PC4 19200T L. This RAM module also operates at a standard voltage of 1. 1V and is designed to allow you