dell poweredge r550 server B550-A PRO Motherboard the D501 interface board supports

the D501 interface board supports robust operation even in demanding environments

promoting energy efficiency while maintaining optimal speed

Its precise manufacturing process guarantees compatibility and optimal functionality

and circuit troubleshooting tools

It provides ECC error protection and registered buffering for the Dell PowerEdge R610

dell poweredge r550 server B550-A PRO Motherboard the D501 interface board supportsCloud Ninjas' Dell PowerEdge R550 Specifications Chassis The Dell PowerEdge R550 is a 2U server in Dells 15th generation line up of servers. This server builds upon the 14th generations R540. We will highlight the similarities and differences between each chassis option for the PowerEdge R550. Bay Counts There are three different bay counts and form factors to choose from for the PowerEdge R550. These options are: 8 Bay LFF, 8 Bay SFF, and 16 Bay SFF.