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● CPU TDP > 185 W is not supported.
● PCIe card TDP > 25 W is not supported.
● OCP card with transmission rate higher than 25 GB is not supported.
● OCP transceiver spec ≤ 75°C is not supported.
● 8 x 3.5-inch SAS/SATA, 8 x 2.5-inch SAS/SATA, 8 x 2.5-inch NVMe, 16 x 2.5-inch SAS/SATA, 16 x 2.5-inch SAS/SATA + 8x
2.5-inch NVMe configurations are limited to support A3.
● .
● Rear drive is not supported.
Thermal air restrictions
Table 34. Air cooling configurations thermal restriction for AHSRAE A3 and A4
ASHRAE
A3/40°C (104°F)
PSU
Two PSUs are required in redundant mode. If there is PSU failure, system performance may be reduced.
PCIe card
Non-Dell qualified peripheral cards and peripheral cards greater than 25 W are not supported.
Processor
CPU TDP > 185W is not supported
Front storage
12 x 3.5-inch SAS/SATA config is not supported 12 x 3.5-inch SAS/SATA configuration is not supported
8 x 3.5-inch SAS/SATA, 8 x 2.5-inch SAS/
SATA, 8 x 2.5-inch NVMe, 16 x 2.5-inch SAS/
SATA, 16 x 2.5-inch SAS/SATA+ 8 x 2.5-inch
NVMe configs are limited in A3
Rear storage
Not supported
OCP
OCP card with transmission rate higher than 25G is not supported
OCP transceiver spec ≤ 75C is not supported
BOSS
Not supported
38
Technical specifications
A4/45°C (113°F)
0 drive configuration is supported
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