Memory (RAM)

Dell PowerEdge R720 Memory (RAM)

Dell PowerEdge R720 Memory (RAM)

The Dell PowerEdge R720 saw the introduction of faster, larger capacity memory DIMMS. The system supports up to 768GB of RAM using DDR3 registered RDIMMs. Single, dual and quad-rank DIMMs are supported. RDIMMS and UDIMMS cannot be combined in the same server.

The system contains twelve (12) memory sockets for each processor for a total of twenty-four (24) sockets. Each server has four memory channels per processor, with each channel supporting up to three DIMMs. For systems with two (2) processors, associated memory sockets must be populated identically for each CPU. For help with installation, see the Memory section in Dell's PowerEdge R720 Technical Guide or the System Memory section in the PowerEdge R720 Owner's Manual.

Unless otherwise noted, memory DIMMs below are sold per stick and have been tested and removed from working servers. Our memory is backed by our 90-day parts replacement warranty

Click on a part number below for more information, pricing and availability.

Dell PowerEdge R720 Memory DIMMS

Dell Part Number



(per DIMM)

Type Rank Speed Voltage
Load Reduced DIMMs  (LRDIMMs)