Fujitsu PRIMERGY RX1330 M4, Руководство по эксплуатации

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RX1330 M4
Operating Manual 21
Product description
Power supply unit (PSU)
The server can be equipped with:
– One standard PSU
The PSU adjusts automatically to any mains voltage in the range of 100 V -
240 V.
– Up to two hot-plug PSUs
The hot-plug PSU adjusts automatically to any mains voltage in the range
100 V - 240 V. In addition, a second hot-plug PSU can be installed optionally
to serve as a redundant power supply. If one PSU fails, the second PSU in
the redundant configuration ensures operation can continue uninterrupted
and the defective PSU can be replaced during operation (hot-plug).
– One hot-plug PSU and one FJBU
Fujitsu battery unit (FJBU)
FJBU behaves as a modular UPS in the server. When power fail happened, the
server can operate by FJBU for a while. FJBU supports hot-plugging, and can
be replaced during operation.
Advanced Thermal Design (ATD)
The ATD option allows you to operate the system with a wider temperature
range either of 5 °C to 40 °C or 5 °C to 45 °C, depending on your system and
configuration.
V
CAUTION
In a system that is configured with ATD, only certain components which
support the respectively increased higher operating temperature range
may be installed and used. For applicable restrictions, see the official
configurator tool.
High level of availability and data security
When memory data is accessed, 1-bit errors are identified in the main memory
and automatically corrected with the Error Correcting Code (ECC) method.
This option can only be ordered from the
manufacturer and is indicated by the respective
logo on the identification rating plate.