•
128 GB or greater capacity LRDIMMs are not supported.
•
Two PSUs are required in redundant mode, however PSU failure is not supported.
•
Non-Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported.
•
GPU is not supported.
•
BOSS 1.5 is not supported.
•
NVMe is not supported.
ASHRAE A4 environment
•
CPU TDP equal or greater than 155 W are not supported.
•
Rear drives are not supported.
•
128 GB or greater capacity LRDIMMs are not supported.
•
Two PSUs are required in redundant mode, however PSU failure is not supported.
•
Non-Dell qualified peripheral cards and/or peripheral cards greater than Tier 5 cards are not supported.
•
GPU is not supported.
•
BOSS 1.5 is not supported.
•
OCP 3.0 card cooling tier greater than Tier4 is not supported.
•
NVMe is not supported.
Thermal restriction matrix
Table 70. Thermal restriction matrix
Configuration
4 x 3.5-inch
8 x 2.5-inch
10 x 2.5-inch SAS
10 x 2.5-inch
NVMe
Rear storage
3 LP/ 2 FH
3 LP/ 2 FH
3 LP/ 2 FH
3 LP/ 2 FH
CPU TDP
CPU cTDP Max
120 W
150 W
STD fan
STD heat sink
STD fan
STD heat sink
VHP fan
STD heat sink
VHP fan
STD heat sink
155 W
180 W
STD fan
STD heat sink
STD fan
STD heat sink
VHP fan
STD heat sink
VHP fan
STD heat sink
180 W
200 W
HPR fan
L-type heat sink
HPR fan
L-type heat sink
VHP fan
L-type heat sink
VHP fan
L-type heat sink
200 W
200 W
HPR fan
L-type heat sink
HPR fan
L-type heat sink
VHP fan
L-type heat sink
VHP fan
L-type heat sink
225 W
240 W
HPR fan
L-type heat sink
HPR fan
L-type heat sink
VHP fan
L-type heat sink
VHP fan
L-type heat sink
T4 GPU
HPR fan
HPR fan
VHP fan
VHP fan
Table 71. Processor and heat sink matrix
Heat sink
Processor TDP
STD HSK
< 180 W
L-type HSK
Processor 1 >= 180 W
L-type HSK
Processor 2 >= 180 W
Table 72. Processor support matrix
Processor
TDP (W)
cTDP Max
(W)
Cores
Heat sink
(HSK) type
Fan type
(x4/x8)
Fan type
(x10)
Support A3
Support A4
7742
225
240
64
L-type HSK
HPR fan
VHP fan
No
No
132
Technical specifications
