This 32GB memory is 100% compatible with HP ProLiant DL580 R07.
What to consider when upgrading RAM? Available capacities per memory moduleECC UDIMM4GB RAM memory ECC UDIMM 8GB RAM memory ECC UDIMMRDIMM4GB RDIMM memory 8GB RDIMM memory 16GB RDIMM memory 32GB RDIMM memory You can use RAM as UDIMM ECC memory or as RDIMM memory. These different technologies cannot be used together in the system. When upgrading, you should therefore know which memories are already available or upgrade completely to RDIMM memory to be able to achieve high memory capacities. To achieve good system performance, it is advisable to distribute the memory evenly over the memory slots and evenly over the CPUs. When equipping with 2 identical memories per 2-slot group and equipping all slot groups, the performance in peak loads is up to 3 times faster than when equipping the 2-slot group individually.The different 2-slot groups do not have to have the same capacities.If more than one CPU is available, the memories per CPU should be equipped identically (mirrored to the other CPU). Only the memory slots where the respective CPU is present can be used.