Dell EMC E39S Series Installation And Service Manual page 40

Table 33. Thermal restrictions configuration (continued)
Number
of
Configuration
process
ors
PowerEdge
R640 (3.5 inch
hard drives x 4
2
with NVMe
drives x 2 in
the rear)
NOTE: *165 W and 150 W FO includes Intel Xeon Gold 6146, 6144, 6244 and 6246 processors.
Table 34. DCPMM thermal restrictions configuration
Configuration
PowerEdge R640
2.5 inch x10 hard drives
(PCIe x3)
3.5 inch x4 hard drives
(PCIe x2/x3)
2.5 inch x8 hard drives
(PCIe x3/x2)
PowerEdge R640
2.5 inch x10 hard drives
(PCIe x3)
3.5 inch x4 hard drives
(PCIe x2/x3)
2.5 inch x8 hard drives
(PCIe x3/x2)
NOTE: When installing DCPMMs for systems that support 200W or higher wattage processors, the ambient
o
temperature of 30 C must be adhered to ensure proper cooling and to avoid excess processor throttling, which may
impact system performance.
Table 35. GPU thermal restrictions configuration
PowerEdge R640 2.5 inch hard drives x 10 x2GPU
TDP(Watts)
Thermal restriction
200/205 W
155/165 W FO*
40 Technical specifications
Heatsink
Two 1U 2-pipe heat
sink for CPU=150
W/165 W FO*
Two 1U 2-pipe heat
sink for CPU=200/205
W
Two 1U standard heat
sink for CPU <= 165 W
Two 1U 2-pipe heat
sink for CPU=155
W/165 W FO*
Two 1U 2-pipe heat
sink for
CPU=200/205W
TDP
200/205 W
155/165 W FO*
165 W Gold 6146
150 W 6144 and 6244
150 W Gold 6240Y
70 to 165 W
in slot 1,3
Thermal restriction at 35
o
at 30 C
High performance
fans and High
Processor/ DIMM
DIMM blank blanks
Not required
Not required Required
Not required Required
Maximum ambient
temperature
o
30 C
o
35 C
o
35 C
o
35 C
o
35 C
o
35 C
o
C
Not supported
Maximum number of
DIMM blanks
22 blanks
22 blanks
Fan requirement
High performance fans
High performance fans
PowerEdge R640 (2.5 inch hard drives x 8
x3GPU)
Thermal restriction Thermal restriction at
o
at 30 C
High performance
fans and High
Fan
Eight high performance
fans
Eight standard fans
Heatsink Requirement
High performance heat
sink
High performance heat
sink
o
35 C
Not supported