Processor specifications
Table 5. Processor specifications for the system
Supported processor Number of processors supported
AMD EPYC 7003 Series processorwith up to 64 cores Two
PSU specifications
The system supports up to two AC or DC power supply units (PSUs).
WARNING: Instructions for the qualified electricians only:
System using -(48-60) V DC or 240 V DC power supplies are intended for restricted access locations in
accordance with Articles 110-5, 110-6, 110-11, 110-14, and 110-17 of the National Electrical Code, American
National Standards Institute (ANSI)/National Fire Protection Association (NFPA) 70.
240 V DC power supplies shall be connected to the 240 V DC outlet from certified power distribution units if
applicable in country of use.
Power supply cords/jumper cords and the associated plugs/inlets/connectors shall have appropriate electrical
ratings referencing the rating label on the system when used for connection.
Table 6. PSU specifications for the system
PSU Class Heat dissipation
(maximum)
Frequency Voltage Current
2400 W Mixed
Mode AC/HVDC
Platinum 9000 BTU/hr 50/60 Hz 100 - 240 VAC
autoranging
16 - 13.5 A
2400 W Mixed
Mode AC/HVDC
N/A 9000 BTU/hr DC 240 V DC 11.2 A
NOTE: If the system with AC 2400 W PSU operate at low line 100-120 V AC, then the power rating per PSU is derated to
1400 W.
NOTE: When selecting or upgrading the system configuration, to ensure optimum power utilization, verify the system
power consumption with the Dell Energy Smart Solution Advisor available at Dell.com/ESSA.
Cooling fan specifications
The PowerEdge XE8545 system supports up to six very high performance gold grade (HPR (Gold)) cooling fans connected to
the system board directly. The system also supports 12 very high performance fans in the front, for GPU cooling.
Table 7. Cooling fan specifications
Fan type Abbreviation Also known as Label color Label image
High-
performanc
e fan (Gold
grade) fan
HPR (Gold) VHP - Very High
Performance
Gold
NOTE: New cooling fans comes with
the High Performance Gold Grade label.
While the older cooling fans has the High
Performance label.
10 Technical specifications
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