Dell EMC PowerFlex Appliance and VxFlex Ready Node R740xd Owner's Guide The R740xd system is a 2U rack server that supports a maximum of: All Two Intel Xeon Scalable Processors 24 DIMM slots Two AC power supply units Up to 24 SAS, SATA, SAS SED, or NVMe drives. For more information about supported drives, see Technical specifications VxFlex Ready Node only Up to 32 SAS, SAS SED, and SATA drives, and up to 24 NVMe drives. For more information about supported drives, see Technical specifications. Only VxFlex Ready Node supports HDD. NOTE: All instances of SAS, SATA, SAS SED, and NVMe drives are referred to as drives in this document, unless otherwise specified. Child Topics Front view of the R740xd system The front view displays the features available on the front of the system. Back view of the R740xd system The back view displays the features available on the back of the system. The back views are different between the PowerFlex Appliance and VxFlex Ready Node. Inside the system Internal components that are hot swappable are marked orange and touch points on the components are marked blue. Locating the Service Tag of your system You can identify your system using the unique Express Service Code and Service Tag. Pull out the information tag in the front of the system to view the Express Service Code and Service Tag. Alternatively, the information may be on a sticker on the chassis of the system. System information tag The Information tag is a slide-out label panel that contains system information such as Service Tag, NIC, MAC address, and so on. If you have opted for the secure default access to iDRAC, the Information tag also contains the iDRAC secure default password.