Skip to main content

Thermal rules for server without DWCM

This topic provides thermal rules for the server without a Direct Water Cooling Module (DWCM).

Abbreviations used in tables below are defined as follows:
  • Max.Temp.: Maximum ambient temperature at sea level

  • FIO = riser 5 + front OCP

  • S/S: SAS/SATA

  • Any: AnyBay

  • S: standard

  • P: performance

  • A: advanced

  • NA: not applicable

  • Y: yes

  • Y* in the Support middle bays or Support rear bays column: yes (when no Gen5 7.68 TB or larger capacity NVMe drive or no Gen4 P5336 15.36 TB/30.72 TB/61.44 TB NVMe drive is installed)

  • Y1 in the Support DIMMs >= 96 GB column: yes (except ThinkSystem 128GB TruDDR5 4800MHz (4Rx4) 3DS RDIMM-A v1)

  • N: no

Processor groups are defined as follows:
  • Group B: 200 W ≤ cTDP ≤ 240 W

  • Group A: 240 W < cTDP ≤ 300 W

  • Group E: 320 W ≤ cTDP ≤ 400 W

  • Group E1: 9654(P), 9554(P), 9174F, 9754, 9734, and 9684X.

  • Group E2: 9654(P), 9554(P), 9174F, 9754, and 9734.

  • Group E3: 9184X and 9384X

Note
For 9184X or 9384X in UEFI Maximum Performance Mode, the processor temperature may reach 95°C in all configurations, and the processor frequency will be impacted but still meets AMD specifications.

Standard configurations

This section provides thermal information for standard configurations.

Front baysMax. Temp.ProcessorHeat sinkAir baffleFan typeSupport DIMMs >= 96 GB
  • 8 x 2.5"

  • 16 x 2.5"

  • 8 x 3.5"

45°CGroup B2U PSPN
35°CGroup B2U SSSN
Group B, A2U SSPY
Group E1, E32U ASPY1
30°CGroup B, A2U SSPY
Group E12U PSPY1
Group E2U ASPY1
25°CGroup B, A2U SSPY
Group E2U PSPY
Note
  • When a part with active optical cable (AOC) is installed and the rate of the part is greater than 25 GB, the ambient temperature must be limited to 30°C or lower.

  • When the following parts are installed, the ambient temperature must be limited to 35°C or lower.

    • Broadcom 57416 10GBASE-T 2-port OCP

    • Broadcom 57454 10GBASE-T 4-port OCP

    • Network interface cards (NICs) at a rate greater than or equal to 100 GB

    • Parts with AOC and at the rate of 25 GB

  • In standard configurations, ThinkSystem 256GB TruDDR5 4800MHz (8Rx4) 3DS RDIMM-A v1 is supported only on servers with standard heat sinks at a maximum temperature of 25°C.

Storage configurations

This section provides thermal information for storage configurations.

Front baysSupport middle baysSupport rear baysMax. Temp.ProcessorHeat sinkAir baffleFan typeSupport DIMMs >= 96 GB

24 x 2.5"

16 x 2.5" + FIO

NN30°CGroup B2U SSSN
NN30°CGroup B2U SSPY
NN30°CGroup A2U PSPY1
NN30°CGroup E2U ASPY1
NN25°CGroup B2U SSPY
NN25°CGroup A, E22U PSPY1
NN25°CGroup E3, 9684X2U ASPY1
NY*30°CGroup B2U PSPY1
Y*N30°CGroup B2U PNAPY1
Y*Y*30°CGroup B2U PNAPY1
NY25°CGroup B, A2U PSPY
YN25°CGroup B, A2U PNAPY
YY25°CGroup B, A2U PNAPY

12 x 3.5"

NN30°CGroup B2U SSPY
NN30°CGroup A2U PSPY1
NN30°CGroup E2U ASPY1
NY*30°CGroup B2U PSPY1
Y*N30°CGroup B2U PNAPY1
Y*Y*30°CGroup B2U PNAPY1
NY25°CGroup B, A2U PSPY
YN25°CGroup B, A2U PNAPY
YY25°CGroup B, A2U PNAPY
Note
  • A part with AOC and at a rate greater than 25 GB is supported under the following conditions:
    • Performance fans are used.

    • The part is not installed on slot 3.

  • The following parts are not supported in storage configurations:

    • Broadcom 57416 10GBASE-T 2-port OCP

    • Broadcom 57454 10GBASE-T 4-port OCP

  • Storage configurations do not support ThinkSystem 256GB TruDDR5 4800MHz (8Rx4) 3DS RDIMM-A v1.

GPU configurations without FIO

This section provides thermal information for the GPU configurations without FIO.

  • Half-height half-length (HHHL) single-wide (SW) GPU: A2, L4

  • HHHL double-wide (DW) GPU: A2000

  • Full-height full-length (FHFL) DW GPU: A30, A4500, A16, A40, A100, A6000, L40, L40S, H100, AMD MI210

Front baysMax. Temp.ProcessorHeat sinkAir baffleFan typeMax. GPU Qty.Support DIMMs >= 96 GB
SWDW (A2000)DW (A40/L40)350W DWOther DW

8 x 2.5"

30°CGroup B2U SSP103NANANAY
Group A2U PSP103NANANAY1
Group B, A2U PGPUPNANA333Y
25°CGroup E1, E32U PSP63NANANAY
Group E1, E32U PGPUPNANA2 (slot 2/5)2 (slot 2/5)2 (slot 2/5)Y

16 x 2.5"

30°CGroup B2U SSP103NANANAY
Group A2U PSP103NANANAY1
Group B, A2U PGPUPNANA2 (slot 2/5)2 (slot 2/5)3Y
25°CGroup E1, E32U PSP63NANANAY
Group E1, E32U PGPUPNANA2 (slot 2/5)2 (slot 2/5)2 (slot 2/5)Y

8 x 3.5"

30°CGroup B2U SSP103NANANAY
Group A2U PSP103NANANAY1
Group B, A2U PGPUPNANA333Y
25°CGroup E1, E32U PSP63NANANAY
Group E1, E32U PGPUPNANA2 (slot 2/5)2 (slot 2/5)2 (slot 2/5)Y

24 x 2.5"

25°CGroup B2U SSP63NANANAY
Group A2U PSP63NANANAY1
Group B, A2U PGPUPNANA2 (slot 2/5)2 (slot 2/5)2 (slot 2/5)Y
Note
  • For GPU configurations, the Max. Temp. of 25°C is supported under the following conditions:
    • A part with AOC and at a rate greater than 25 GB is not installed in slot 3.

    • The following parts are not installed:

      • Broadcom 57416 10GBASE-T 2-port OCP

      • Broadcom 57454 10GBASE-T 4-port OCP

  • In GPU configurations without FIO, ThinkSystem 256GB TruDDR5 4800MHz (8Rx4) 3DS RDIMM-A v1 is supported only on servers with 8 x 2.5"/16 x 2.5"/8 x 3.5" front bays and Group B processors at a maximum temperature of 25°C.

GPU configurations with FIO

This section provides thermal information for the GPU configurations with FIO.

  • Half-height half-length (HHHL) single-wide (SW) GPU: A2, L4

  • HHHL double-wide (DW) GPU: A2000

  • Full-height full-length (FHFL) DW GPU: A30, A4500, A16, A40, A100, A6000, L40, L40S, H100, AMD MI210

Front baysMax. Temp.ProcessorHeat sinkAir baffleFan typeMax. GPU Qty.Support DIMMs >= 96 GB
SWDW (A2000)DW (A40/L40)350W DWOther DW

FIO only

FIO + 8 x 2.5"

30°CGroup B2U SSP103NANANAY
Group A2U PSP103NANANAY1
Group B, A2U PGPUPNANA2 (slot 2/5)33Y
25°CGroup B2U SSP63NANANAY
Group E12U PSP63NANANAY
Group E12U PGPUPNANANA2 (slot 2/5)2 (slot 2/5)Y

FIO + 16 x 2.5"

25°CGroup B2U SSP63NANANAY
Group A2U PSP63NANANAY1
Group B, A2U PGPUPNANANA2 (slot 2/5)2 (slot 2/5)Y
Note
  • For GPU configurations, the Max. Temp. of 25°C is supported under the following conditions:
    • A part with AOC and at a rate greater than 25 GB is not installed in slot 3.

    • The following parts are not installed:

      • Broadcom 57416 10GBASE-T 2-port OCP

      • Broadcom 57454 10GBASE-T 4-port OCP

  • In GPU configurations with FIO, ThinkSystem 256GB TruDDR5 4800MHz (8Rx4) 3DS RDIMM-A v1 is supported only on servers with FIO or FIO + 8 x 2.5" front bays and Group B processors at a maximum temperature of 25°C.