Dell PowerEdge R650 EMC Technical Specifications - Page 20

ASHRAE A3 and A4 thermal restrictions for air cooling, ASHRAE A3 environment

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● HPR GOLD fan is required for NVDIMM support. ● Kioxia CM6/CD6, Intel P5500/P5600/P4800 and PM1735 NVMe in rear drive slot are not supported. ● PCIe/OCP cards ≥ 25 Gb require 85°C active optic cable. ● CPU/DIMM/HDD Blanks: ○ HDD blank is required if the slot doesn't install HDD. ○ DIMM blank is required, but partial configs with EXT HS (CPU > 165W) support to remove DIMM blanks. ○ Single CPU config: Fan modules #1 is not required, but CPU & DIMM blank are required. ● For 1 processor configuration, fan module 1 is not required but fan blank is required. ● Intel® Xeon® Platinum 8368Q_ICX XCC_ with 270 W and 38C processor is not supported in air cooling system. ● Exception of heatsink application rule: Intel® Xeon® Gold 6334_ICX HCC with 165 W and 8C CPU require T-type EXT HTSNK, not STD HTSNK. ASHRAE A3 and A4 thermal restrictions for air cooling ASHRAE A3 environment ● Two PSUs are required in redundant mode, however PSU failure is not supported. ● PCIe SSD is not supported. ● NVMe drive are not supported. ● 128 GB or greater capacity DIMMs are not supported. ● Intel Persistent Memory 200 series (BPS) and NVDIMM are not supported. ● GPU and FPGA are not supported. ● CPU TDP >185 W are not supported. ● Rear drives are not supported. ● Non Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported. ● BOSS 1.5 is not supported. ● Supports OCP, cooling tier ≤ 5 and 85°C active optic cable is required. ASHRAE A4 environment ● Two PSUs are required in redundant mode, however PSU failure is not supported. ● PCIe SSD is not supported. ● NVMe drives are not supported. ● 128 GB or greater capacity DIMMs are not supported. ● GPU and FPGA are not supported. ● CPU TDP > 105 W are not supported. ● Rear drives are not supported. ● BOSS 1.5 is not supported. ● Supports OCP, cooling tier ≤ 4 and 85°C active optic cable is required. ● Non Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported. ● Intel Persistent Memory 200 series (BPS) and NVDIMM are not supported. Particulate and gaseous contamination specifications The following table defines the limitations that help avoid any damages to the IT equipment and/or, or both failure from particulate and gaseous contamination. If the levels of particulate or gaseous pollution exceed the specified limitations and results in equipment damage or failure, you must rectify the environmental conditions. Remediation of environmental conditions is the responsibility of the customer. Table 26. Particulate contamination specifications Particulate contamination Air filtration Specifications Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a 95% upper confidence limit. 20 Technical specifications

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●
HPR GOLD fan is required for NVDIMM support.
●
Kioxia CM6/CD6, Intel P5500/P5600/P4800 and PM1735 NVMe in rear drive slot are not supported.
●
PCIe/OCP cards ≥ 25 Gb require 85°C active optic cable.
●
CPU/DIMM/HDD Blanks:
○
HDD blank is required if the slot doesn’t install HDD.
○
DIMM blank is required, but partial configs with EXT HS (CPU > 165W) support to remove DIMM blanks.
○
Single CPU config: Fan modules #1 is not required, but CPU & DIMM blank are required.
●
For 1 processor configuration, fan module 1 is not required but fan blank is required.
●
Intel® Xeon® Platinum 8368Q_ICX XCC_ with 270 W and 38C processor is not supported in air cooling system.
●
Exception of heatsink application rule: Intel® Xeon® Gold 6334_ICX HCC with 165 W and 8C CPU require T-type EXT
HTSNK, not STD HTSNK.
ASHRAE A3 and A4 thermal restrictions for air cooling
ASHRAE A3 environment
●
Two PSUs are required in redundant mode, however PSU failure is not supported.
●
PCIe SSD is not supported.
●
NVMe drive are not supported.
●
128 GB or greater capacity DIMMs are not supported.
●
Intel Persistent Memory 200 series (BPS) and NVDIMM are not supported.
●
GPU and FPGA are not supported.
●
CPU TDP >185 W are not supported.
●
Rear drives are not supported.
●
Non Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported.
●
BOSS 1.5 is not supported.
●
Supports OCP, cooling tier ≤ 5 and 85°C active optic cable is required.
ASHRAE A4 environment
●
Two PSUs are required in redundant mode, however PSU failure is not supported.
●
PCIe SSD is not supported.
●
NVMe drives are not supported.
●
128 GB or greater capacity DIMMs are not supported.
●
GPU and FPGA are not supported.
●
CPU TDP > 105 W are not supported.
●
Rear drives are not supported.
●
BOSS 1.5 is not supported.
●
Supports OCP, cooling tier ≤ 4 and 85°C active optic cable is required.
●
Non Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported.
●
Intel Persistent Memory 200 series (BPS) and NVDIMM are not supported.
Particulate and gaseous contamination specifications
The following table defines the limitations that help avoid any damages to the IT equipment and/or, or both failure from
particulate and gaseous contamination. If the levels of particulate or gaseous pollution exceed the specified limitations and
results in equipment damage or failure, you must rectify the environmental conditions. Remediation of environmental conditions
is the responsibility of the customer.
Table 26. Particulate contamination specifications
Particulate contamination
Specifications
Air filtration
Data center air filtration as defined by ISO Class 8 per ISO
14644-1 with a 95% upper confidence limit.
20
Technical specifications