Thermal Restriction Matrix - Dell PowerEdge XR7620 Installation And Service Manual

Thermal restriction matrix

Thermal restriction for Front accessed configuration
NOTE: Minimum cold boot temperature at ≥ 5°C.
Table 34. Thermal restriction without full length cards - Front accessed configuration
Chassis
configuration
225 W
185 W
CPU
165 W
150 W
DDR5 RDIMM
16 GB
DDR5 RDIMM
Memory
32 GB
DDR5 RDIMM
64 GB
Table 35. Thermal restrictions without full length cards - Front accessed configuration
Chassis config XR7620 Front accessed configuration - Without full length cards
Ambient ASHARE A2 (Max
temperature 35°C)
Nvidia GPU A2 Support up to 45°C.
BOSS M.2 1.92 TB/960 GB only support up to 50°C. 480GB can support up to 55°C.
EDSFF E3.S Support up to 45°C.
2.5-inch U.2 NVMe Support up to 40°C. Hynix PE8010 only
SSD support up to 35°C.
PCIe COMM Card Non-Dell qualified PCIe card is not supported.
OCP COMM Card Non-Dell qualified PCIe card is not supported
● QSFP optic cables / transceivers with 70C spec support only up to 50°C.
Active
Optical Cables/ ● QSFP optic cables / transceivers with 85°C spec support up to 55°C.
Transceivers
● SFP optic cables / transceivers support up to 55°C.
Table 36. Thermal restriction with full length cards - Front accessed configuration
Chassis configuration
CPU
Memory
XR7620 Front accessed configuration - Without full length cards
TDP
ASHARE A2
(Max 35°C)
Supported
ASHARE A3 (Max
40°C)
TDP
225 W
185 W
165 W
150 W
DDR5 RDIMM 16 GB
ASHARE A3 ASHARE A4
(Max 40°C) (Max 45°C)
ASHARE A4 (Max
45°C)
Not supported.
XR7620 Front accessed configuration - With full length cards
ASHARE A2 (Max
35°C)
Supported
Edge1 (Max
50°C)
Not supported
Supported
Edge1 (Max
50°C)
Not supported.
Not supported.
ASHARE A3 (Max
40°C)
Not supported
Supported
Technical specifications
Edge2 (Max
55°C)
Edge2 (Max
55°C)
ASHARE A4 (Max
45°C)
Not supported
Supported
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