Your customer wants to compare HPE Superdome Flex with HPE Superdome Flex 280.

The HPE Superdome Flex family represents HPE ' s premier scale-up compute portfolio, but there are significant architectural differences between the original Superdome Flex and the Superdome Flex 280:

Management Processor (The Key Difference): The Superdome Flex 280 was engineered to bring the management experience closer to the standard HPE ProLiant line. It utilizes the HPE iLO 5 (Integrated Lights-Out) ASIC for each 2-socket or 4-socket building block. This allows administrators to use the same tools (like iLO RESTful API and HPE OneView) they use for standard servers. The original, larger Superdome Flex (up to 32 sockets) relies on a Rack Management Controller (RMC) or an electronic RMC (eRMC) based on the Superdome Integrity heritage.

Scalability (Correction of Option A): The Superdome Flex 280 scales from 2 to 8 sockets (using 3rd Gen Intel Xeon Scalable processors). It does not reach 16 sockets; the 16 to 32-socket range is reserved for the original Superdome Flex.

Partitioning (nPars): Both systems support nPars (hard partitions). While the original Superdome Flex requires an RMC for complex multi-chassis partitioning, the 280 handles its partitioning and fabric management through the integrated iLO 5 logic and the embedded firmware.

Persistent Memory: Both systems support HPE Persistent Memory (Intel Optane). It can be configured in either App Direct Mode or Memory Mode . There is no requirement that the system must be in memory mode only.