Cisco UCS - DDR4 - module - 128 GB - LRDIMM 288-pin - 3200 MHz / PC4-25600 - 1.2 V - Load-Reduced - ECC - for P/N: UCSB-B200-M6-U-BDL, UCSC-5PK-C245M6, UCSC-C225-M6N=, UCSC-C240-M6SX-RF, UCSS-S3260-WS