Processor specifications
The R840 system supports four processors from the Intel Xeon Scalable Processor family.
PSU specifications
The R840 system supports up to two AC or DC power supply units (PSUs). The following table describes the
specifications for the supported power supplies.
Table 4 PSU specifications
PSU
Class
Heat
dissipation
(maximum)
Frequency
Voltage
High line
200V–240
V
Low line
100 V– 140
V
DC
Current
1600 W AC
Platinum
6000 BTU/hr
50/60 Hz
100–240 V
AC,
autoranging
1600 W
800 W
NA
10 A
2000 W AC
Platinum
7500 BTU/hr
50/60 Hz
100–240 V
AC,
autoranging
2000 W
1000 W
NA
11.5 A
2400 W AC
Platinum
9000 BTU/hr
50/60 Hz
100–240 V
AC,
autoranging
2400 W
1400 W
NA
16 A
Note:
Heat dissipation is calculated using the PSU wattage rating.
Note:
This system is also designed to connect to the IT power systems with a phase-to-phase voltage not
exceeding 240 V.
Technical specifications
R840xd Owner's Guide
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