Hardware options installation Hewlett Packard Enterprise product QuickSpecs Introduction Hot-plug drive guidelines Fan options Drive options Express Bay drive cage Redundant hot-plug power supply option High-performance fan option Processor and fan option Memory options Universal media bay option 2-slot PCI riser cage option 3-slot PCI riser cage option GPU enablement kit Eight-bay SFF front drive cage option for bay 1 Eight-bay SFF front drive cage option for bay 2 Three-bay LFF rear drive cage option Two-bay SFF front drive cage option Two-bay SFF rear drive cage option Systems Insight Display power switch module option Location Discovery Services ear option Smart Storage Battery FlexibleLOM option Expansion board options HPE H240 Smart HBA/P440, P840 Flexible Smart Array Controller HPE P440ar/P840ar Flexible Smart Array Controller 12G SAS Expander Card Rear serial port option M.2 SSD Enablement Board option Dual 8Gb microSD Enterprise Midline USB device 750 W Flex Slot Hot Plug Battery Backup Module HP Trusted Platform Module option