Hi steua76,

 

Thank you for choosing Dell.

 

I've checked owner's manual and would like to share with you information, I've found:

 

System Memory

System Memory Your system supports DDR3 registered DIMMs (RDIMMs) or unbuffered ECC DIMMs (UDIMMs). Single and dual-rank DIMMs can be 1067- or 1333-MHz, and quad-rank DIMMs can be 800- or 1067-MHz. Your system supports single-channel mode and dual-channel mode. The system contains a total of six memory sockets. UDIMM supports single-rank and dual-rank DIMMs. Only RDIMM supports quad-rank DIMMs. The maximum memory that is supported on your system varies according to the types and sizes of memory modules being used: • Single-rank and dual-rank RDIMMs of sizes 2-GB, 4-GB and 8-GB are supported for a total of up to 24 GB. • Quad-rank RDIMMs are supported for a total of up to 32 GB. • 1-GB and 2-GB UDIMMs are supported for a total of up to 8 GB.

 

Source: https://dell.to/3jriR6K p.108

 

Please ask me if you have any questions.

 

Thank you

Maria Januszka

#IWork4Dell

Dell | Social Outreach Services - Enterprise