IBM Power System S922 Server

Microprocessors: 4-core Typical 2.8 to 3.8 GHz (max) POWER9 Processor
Memory: Up to 4096 GB of DDR4 memory
Storage Backplane Options: Base Storage Backplane 8 SFF-3 Bays
Internal Disk Storage: SFF bays, one integrated SAS controller without cache, and JBOD RAID 0, 5, 6, or 10
Adapter slots: One x16 Gen4 low-profile, half-length slot (CAPI)
RAS features: Processor instruction retry
Operating systems: AIX 7.2 TL0, TL1 (P8 Compatibility Mode)