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Dell EMC PowerEdge R6525 Technical Specifications

Thermal restriction matrix

Table 1. Thermal restriction matrixThe table describes thermal restriction matrix for the PowerEdge R6525 system.
Configuration 4 x 3.5-inch 8 x 2.5-inch 10 x 2.5-inch SAS 10 x 2.5-inch NVMe
Rear configuration 3 LP/ 2 FH Rear 2 x 2.5-inch SAS Rear 2 x 2.5-inch NVMe 3 LP/ 2 FH Rear 2 x 2.5-inch NVMe(single processor) 3 LP/ 2 FH Rear 2 x 2.5-inch SAS Rear 2 x 2.5-inch NVMe 3 LP/ 2 FH Rear 2 x 2.5-inch NVMe
CPU TDP CPU cTDP Max
120 W 150 W STD fan

STD HSK

HPR Fan

STD HSK

HPR Fan

STD HSK

STD fan

STD HSK

HPR Fan

STD HSK

VHP fan

STD HSK

VHP fan

STD HSK

VHP fan

STD HSK

VHP fan

STD HSK

VHP fan

STD HSK

155 W 180 W STD fan

STD HSK

HPR Fan

STD HSK

HPR Fan

STD HSK

STD fan

STD HSK

HPR Fan

STD HSK

VHP fan

STD HSK

VHP fan

STD HSK

VHP fan

STD HSK

VHP fan

STD HSK

VHP fan

STD HSK

180 W 200 W HPR fan

L-type HSK

HPR Fan

L-type HSK

HPR Fan

L-type HSK

HPR fan

L-type HSK

HPR Fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

200 W 200 W HPR fan

L-type HSK

HPR Fan

L-type HSK

HPR Fan

L-type HSK

HPR fan

L-type HSK

HPR Fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

225 W 240 W HPR fan

L-type HSK

HPR Fan

L-type HSK

HPR Fan

L-type HSK

HPR fan

L-type HSK

HPR Fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

VHP fan

L-type HSK

280 W - 64C

(7H12,7763)

HPR fan*

L-type HSK

HPR Fan*

L-type HSK

HPR Fan*

L-type HSK

HPR fan

L-type HSK

HPR Fan*

L-type HSK

VHP fan*

L-type HSK

VHP fan*

L-type HSK

VHP fan*

L-type HSK

VHP fan

L-type HSK

VHP fan*

L-type HSK

280 W - 32C

(75F3)

- - - VHP fan*

L-type HSK

- VHP fan*

L-type HSK

- - VHP fan*

L-type HSK

-
280 W - 64C/32C/24C 280 W (7773X,7573X,7473X) - - - - - VHP fan

L-type HSK

VHP fan*

L-type HSK

VHP fan*

L-type HSK

- -
280 W - 16C 280 W

(7373X)

- - - - - VHP fan**

L-type HSK

- - - -
T4 or A2 GPU HPR fan* HPR Fan* HPR Fan* HPR fan* - VHP fan* VHP fan* VHP fan* VHP fan* VHP fan*
NOTE * Supported ambient temperature is 30°C.
NOTE ** Supported ambient temperature is 25°C.
Table 2. Liquid cooling thermal restriction matrixThis table describes the liquid cooling 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 Rear 2 x 2.5-inch SAS Rear 2 x 2.5-inch NVMe 3 LP/ 2 FH 3 LP/ 2 FH Rear 2 x 2.5-inch SAS Rear 2 x 2.5-inch NVMe 3 LP/ 2 FH Rear 2 x 2.5-inch NVMe
CPU TDP CPU cTDP Max
120 W 150 W HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan
155 W 180 W HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan
180 W 200 W HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan
200 W 200 W HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan
225 W 240 W HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan
280 W 280 W HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan
T4 GPU HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan HPR fan
NOTE Three dual fan modules are required for single processor, and four dual fan modules are required for dual processor system.
NOTE For T4 GPU and 280 W CPU, maximum supported ambient temperature is 30°C. For other configurations maximum supported ambient temperature is 35°C.
Table 3. Processor and heat sink matrixThis table describes the processor and heat sink restriction matrix.
Heat sink Processor TDP
STD HSK < 180 W
L-type HSK Processor 1 >= 180 W
L-type HSK Processor 2 >= 180 W
Table 4. Processor support matrixThis table describes the 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
7773X 280 280 64 L-type HSK NA HPR (gold) fan No No
7573X 280 280 32 L-type HSK NA HPR (gold) fan No No
7H12 280 280 64 L-type HSK HPR (silver) fan HPR (gold) fan No No
7F72 240 240 24 L-type HSK HPR(silver) fan HPR (gold) fan No No
7F52 225 240 16 L-type HSK HPR (silver) fan HPR (gold) fan No No
7662 225 240 64 L-type HSK HPR (silver) fan HPR (gold) fan No No
7643 240 240 56 L-type HSK HPR (silver) fan HPR (gold) fan No No
7742 225 240 64 L-type HSK HPR (silver) fan HPR (gold) fan No No
7713P 225 240 64 L-type HSK HPR (silver) fan HPR (gold) fan No No
7642 225 240 48 L-type HSK HPR (silver) fan HPR (gold) fan No No
7552 200 200 48 L-type HSK HPR (silver) fan HPR (gold) fan No No
7702 200 200 64 L-type HSK HPR (silver) fan HPR (gold) fan No No
7663 240 240 56 L-type HSK HPR (silver) fan HPR (gold) fan No No
7543P 225 240 32 L-type HSK HPR (silver) fan HPR (gold) fan No No
7542 225 240 32 L-type HSK HPR (silver) fan HPR (gold) fan No No
7532 200 200 32 L-type HSK HPR (silver) fan HPR (gold) fan No No
7F32 180 180 8 L-type HSK HPR (silver) fan HPR (gold) fan No No
7513 200 200 32 L-type HSK HPR (silver) fan HPR (gold) fan No No
7502 180 200 32 L-type HSK HPR (silver) fan HPR (gold) fan No No
74F3 240 240 24/48 L-type HSK HPR (silver) fan HPR (gold) fan No No
7402 180 200 24 L-type HSK HPR (silver) fan HPR (gold) fan No No
7452 155 180 32 STD HSK STD fan HPR (gold) fan Yes No
7443P 200 200 24 L-type HSK HPR (silver) fan HPR (gold) fan No No
7443 200 200 24 L-type HSK HPR (silver) fan HPR (gold) fan No No
7352 155 180 24 STD HSK STD fan HPR (gold) fan Yes No
7343 200 200 32 L-type HSK HPR (silver) fan HPR (gold) fan No No
7313P 155 180 16 STD HSK STD fan HPR (gold) fan Yes No
7302 155 180 16 STD HSK STD fan HPR (gold) fan Yes No
72F3 180 200 8 L-type HSK HPR (silver) fan HPR (gold) fan No No
7282 120 150 16 STD HSK STD fan HPR (gold) fan Yes Yes
7272 120 150 12 STD HSK STD fan HPR (gold) fan Yes Yes
7252 120 150 8 STD HSK STD fan HPR (gold) fan Yes Yes
7262 155 180 8 STD HSK STD fan HPR (gold) fan Yes No
NOTE DIMM blanks are required on empty slots if 280 W CPU is installed.
NOTE Processors 7573X and 7773X support only x10 SAS/SATA drives.
Table 5. T4 GPU support restrictionThis table describes the T4 GPU support restriction.
2.5-inch x 10 2.5-inch x 8 3.5-inch x 4
Rear Config 3 x LP 2 x FH 3 x LP 2 x FH 3 x LP 2 x FH
Slot 1 Supported Supported Supported Supported Supported Supported
Slot 2 Supported Supported Supported Supported Supported Supported
Slot 3 Supported NA Not supported NA Not supported NA
NOTE 128 GB LRDIMM 3200 MT/s or higher memory is not supported with 280 W T4/A2 configuration.
Table 6. Label referenceThis table describes the label references used in the restriction tables.
Label Description
STD Standard
HPR High performance (silver grade)
VHP Very high performance (gold grade)
HSK Heat sink
LP Low profile
FH Full height

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