Hitachi HA820 G2 - Page 6

Hitachi Advanced Server HA820 G2 User Guide
Installing the bezel and bezel lock ............................................................................................................................... 59
Power supply options ................................................................................................................................................ 59
Installing a redundant hot-plug power supply ......................................................................................................................... 59
Installing the 800 W Flex Slot -48 VDC hot-plug power supply .................................................................................................. 61
Installing the 1600 W Flex Slot -48 VDC hot-plug power supply ................................................................................................ 66
Connecting a DC power cable to a DC power source .............................................................................................................. 70
Energy pack options ................................................................................................................................................. 71
Smart Storage Battery ...................................................................................................................................................... 72
Smart Storage Hybrid Capacitor ......................................................................................................................................... 72
Minimum firmware versions ............................................................................................................................................... 72
Installing an energy pack ................................................................................................................................................... 72
Memory options ....................................................................................................................................................... 73
DIMM-processor compatibility ............................................................................................................................................ 73
Installing a DIMM blank ..................................................................................................................................................... 73
Installing a DIMM ............................................................................................................................................................. 74
Intel Optane persistent memory 200 series ........................................................................................................................... 75
Fan options ............................................................................................................................................................ 78
Installing high-performance fans ......................................................................................................................................... 80
Drive options .......................................................................................................................................................... 81
Drive guidelines ............................................................................................................................................................... 82
Installing a hot-plug SAS, SATA, or NVMe drive .................................................................................................................... 82
Installing an M.2 drive ....................................................................................................................................................... 84
Installing a Universal Media Bay ................................................................................................................................. 85
Storage controller options .......................................................................................................................................... 87
Installing a storage controller .............................................................................................................................................. 87
Riser and riser cage options ....................................................................................................................................... 88
Installing primary and secondary risers ................................................................................................................................ 88
Installing tertiary risers ...................................................................................................................................................... 90
Installing a secondary riser cages ....................................................................................................................................... 91