16GBDDR4-2133MHZRDIMM /PC4-
Cisco Systems Part# UCS-MR-1X162RUA-RF
Various Memory – RAM Module - Refurbished - 1.20 V Memory Voltage - DDR4-2133/PC4-17000 - DDR4 SDRAM - 16 GB Memory Size - DIMM - 2133 MHz Memory Speed - Server - 288-pin Pins - Registered - Cisco UCS C220 M4 ...
DRAM Upgrade 256MB to-512MB
Cisco Systems Part# MEM8XX-256U512D
RAM Modules – RAM Module - DDR2-533/PC2-4200 - DRAM - 256 MB Memory Size - DIMM - 533 MHz Memory Speed - Router - Non-ECC - Cisco 880 Series Integrated Services Routers. - 1 x 256MB Modules - 90 Day Limited Warranty