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•
Mellanox CX4 SP 100 Gb NIC (6W1HY)
•
Mellanox DP 40 Gb QSFP NIC (C8Y42)
•
Intel QP 10 Gb Base-T NIC (K5V44)
•
Solarflare Sunspot DP 10Gb NIC (NPHCM)
•
Solarflare Nova DP 10Gb NIC (WY7T5)
•
Qlogic DP 10Gb V1 NIC (VCXN5)
Listed below are the restrictions for fan redundancy:
•
GPGPU configurations are not supported at 35deg. C of ambient or above.
•
Mellanox 100G NICs are not supported.
For information on the restriction for fresh air condition, see the
Expanded operating temperature restrictions
topic in the Technical
Specification section.
Cooling fan matrix
Table 32. Cooling fan matrix
Chassis
FAN1, FAN2 (Standard
[STD])
FAN3, FAN4, FAN5,
FAN6 (Standard [STD]/
High performance
[HPR])
FAN_EXT_R,
FAN_EXT_L
Fan configuration
3.5 inch x 8
Yes
-
-
Base configuration
3.5 inch x 18
Yes
Yes (STD)
-
Rich configuration
2.5 inch x 16
Yes
-
-
Base configuration
2.5 inch x 32
Yes
-
-
Base configuration
2.5 inch x 16 + NVMe
Yes
Yes (STD)
-
Rich configuration
Fan redundancy, FA and
high cooling tier PCIe
card
Yes
Yes (STD)
-
Rich configuration
GPGPU card
Yes
Yes (HPR)
Yes
GPU configuration
Removing a middle or rear cooling fan
The procedure for removing a standard and a high performance fans is identical.
Prerequisites
WARNING:
Opening or removing the system cover when the system is on may expose you to a risk of electric shock. Exercise
utmost care while removing or installing cooling fans.
CAUTION:
The cooling fans are hot swappable. To maintain proper cooling while the system is on, replace only one fan at a time.
1
Follow the safety guidelines listed in
2
Follow the procedure listed in
Before working inside your system
.
Step
Press the release tab and lift the cooling fan out of the cooling fan assembly.
94
Installing and removing system components
Summary of Contents for PowerEdge T640
Page 23: ...Figure 16 Configuration and layout Dell EMC PowerEdge T640 overview 23 ...
Page 24: ...Figure 17 Electrical overview 24 Dell EMC PowerEdge T640 overview ...
Page 25: ...Figure 18 Memory information Dell EMC PowerEdge T640 overview 25 ...