–
with one hot-plug PSU and a Fujitsu battery unit (FJBU)
Besides the PSU, an FJBU can be installed optionally as a modular UPS.
When power fail happened, the server can operate via FJBU for a while.
The FJBU can be replaced during operation (hot-plug).
CAUTION
The server automatically adjusts to a mains voltage in the range from
100 V - 240 V
.
▶
You may only operate the server if its rated voltage range
corresponds to the local mains voltage.
Assembly rules
–
Always install a dummy cover into an unused PSU bay to comply with
applicable EMC regulations and satisfy cooling requirements.
–
For a redundant power supply configuration you need always two PSUs with
the same power class.
Power supply unit (PSU)
134 Upgrade and Maintenance Manual TX1330 M4