8GB 1333MHZ Rdimm PC3-10600 2R
Cisco Systems Part# E100D-MEM-RDIMM8G=
RAM Modules – RAM Module - DDR3-1333/PC3-10600 - DDR3 SDRAM - 8 GB Memory Size - DIMM - 1333 MHz Memory Speed - Server - ECC - 240-pin Pins - Registered - Cisco DoubleWide UCS-E Servers - 1 x 8GB Modules
8GB 1333MHZ Rdimm PC3-10600 2R
Cisco Systems Part# E100D-MEM-RDIMM8G
RAM Modules – RAM Module - DDR3-1333/PC3-10600 - DDR3 SDRAM - 8 GB Memory Size - DIMM - 1333 MHz Memory Speed - Server - ECC - 240-pin Pins - Registered - Cisco DoubleWide UCS-E Servers - 1 x 8GB Modules
8GB DDR4-2133 MHz Rdimm/PC4 FD
Cisco Systems Part# UCS-MR-1X081RU-G=
RAM Modules – RAM Module - 1.20 V Memory Voltage - DDR4-2133/PC4-17000 - DDR4 SDRAM - 8 GB Memory Size - DIMM - 2133 MHz Memory Speed - Server - 288-pin Pins - Registered - Cisco UCS C220 M3 Rackmount Servers