Component identification Rear panel components Rear panel LEDs and buttons System board components Bayonet board components PCIe riser board components Accelerator numbering HPE Smart Array P824i-p MR Gen10 Controller HPE InfiniBand HDR100/Ethernet 200 GB 1-port 940QSFP56 x16 adapter component HPE InfiniBand HDR PCIe G3 Auxiliary card