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Table 63. Cooling fan specifications (continued)
Fan type
Label color
Very high
Gold
performance fan
(Gold grade)
NOTE:
Mixing of STD, HPR, or VHP fan is not supported.
NOTE:
The STD, HPR, or VHP fan installation depends on the system configuration. For more information about the
supported fan configuration or matrix, see
System battery specifications
The PowerEdge R7525 system supports CR 2032 3.0-V lithium coin cell system battery.
Expansion card riser specifications
The PowerEdge R7525 system supports up to eight PCI express (PCIe) Gen 4 expansion cards.
Table 64. Expansion card slots supported on the system board
With
PCIe
PCIe slot
Regular
slot
length
shroud
Low
Low profile
profile
and Full
and Full
Slot 1
Height-
Height-
Half Length
Half
Length
Low profile
Full
Slot
and Full
Height-3/
2
Height-
4 and Full
Half Length
Length
Low
Slot
profile-Half
3
Length
Low profile
Slot
and Full
4
Height-
Half Length
Slot
Low profile
Full
5
and Full
Height-3/
188
Technical specifications
Label name
Very high
performance (Gold
grade)
Thermal restriction
R1a
R1b
R1c
x8
x16
x16(GPU
x8
x16
)
Label image
matrix.
R2a
R3a
R3b
x16
x8
x16(GPU)
x8
R4a
R4b
R4c
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