This 32GB memory is 100% compatible with ORACLE SUN Fire X4270.
Memory configuration:Our memory team will be happy to assist you in choosing the right memory and configuring your server.Memory configuration principlesThe memory slots are organised in groups of 3. 2 slots for UDIMM ECC memoryPro group of 3 each only max. 2 slots for 4Rank RDIMM memoryThe different groups of 3 slots do not have to have the same capacitiesOnly the memory slots where the respective CPU is available can be used.Memory configuration for good system performanceDistribute the memories evenly among the memory slots and evenly among the CPUsWith 3 identical memories per group of 3 slots, the performance is up to 3 times faster than with a configuration of the 3 slots.If there is more than one CPU, the memories per CPU should be equipped identically (mirrored to the other CPU).