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P72205-B21

Expansion kit (riser/PCIe)

HPE ProLiant Compute DL3XX/ML350 Gen12 CPU2 to Rear OCP SlotB x8 Cable Kit

Verified in 1 active model(s): HPE ProLiant DL380 Gen12

Documentation of this part

Verified documentation; every sentence refers to an official HPE document (press [number] to see the quote).

What it is

  • P72205-B21 is the HPE ProLiant Compute DL3XX/ML350 Gen12 CPU2 to Rear OCP SlotB x8 Cable Kit.

Why this part number

  • P72205-B21 enables rear OCP Slot B at x8 using PCIe lanes from processor 2.

Features

  • Rear OCP B2 slot: Bus Width x8 (footnote 1); Connector x16.

Official notes

  • Please refer to the “Step 14: Ambient Temperature Support” section for the supported operating temperature range and any associated configuration restrictions.
  • Rear OCP Slot A is supported by default at x8. Select the applicable cable kit to enable rear OCP Slot A at x16.
  • Rear OCP Slot B requires an enablement cable kit. Select the applicable cable kit based on the desired bus width and processor lane source.
  • Cable kits using processor 2 require a 2-processor configuration.
  • Front OCP enablement kits are used with the multi-purpose cage to enable front OCP NIC support.
  • Enables rear OCP Slot B at x8 using PCIe lanes from processor 2.
  • Requires a 2-processor configuration.

Compatibility & limits

  • Front and rear OCPs cannot be enabled at the same time.
  • P72205-B21 uses PCIe lanes from processor 2 and requires a 2-processor configuration.

How it differs

  • P72205-B21 enables rear OCP Slot B at x8 using PCIe lanes from processor 2; P72203-B21 enables rear OCP Slot B at x8 using PCIe lanes from processor 1.
  • P72207-B21 enables rear OCP Slot B at x16 using PCIe lanes from processor 2, while P72205-B21 enables rear OCP Slot B at x8 using PCIe lanes from processor 2.

Compatibility map

The relations of this part with other parts, from the audited QuickSpecs rules and the compatibility graph only (every line with its official source).

P72205-B21P74757-B21P74758-B21P71117-B21P71118-B21P71119-B21

Click a part or a relation line (or press Enter) to pin its explanation and source; Esc releases it. Drag to pan the map or use the arrow keys; zoom with the buttons, the + and − keys or Ctrl with the mouse wheel.

Hover or click a part or a relation to show its recorded rule and official source.

  • Incompatible: ⁦P72205-B21⁩ and ⁦P74757-B21⁩ are incompatible. ⁦OCP⁩ جلو و ⁦OCP⁩ عقب را نمی‌توان هم‌زمان فعال کرد؛ کیت‌های ⁦OCP⁩ جلو با کیت‌های کابل ⁦OCP⁩ عقب سازگار نیستند. (⁦FA⁩)
  • Incompatible: ⁦P72205-B21⁩ and ⁦P74758-B21⁩ are incompatible. ⁦OCP⁩ جلو و ⁦OCP⁩ عقب را نمی‌توان هم‌زمان فعال کرد؛ کیت‌های ⁦OCP⁩ جلو با کیت‌های کابل ⁦OCP⁩ عقب سازگار نیستند. (⁦FA⁩)
  • Requires: ⁦P72205-B21⁩ requires ⁦P71117-B21⁩. کیت‌های کابل ⁦OCP⁩ که از پردازنده ۲ استفاده می‌کنند به پیکربندی دو پردازنده‌ای نیاز دارند. (⁦FA⁩)
  • Requires: ⁦P72205-B21⁩ requires ⁦P71118-B21⁩. کیت‌های کابل ⁦OCP⁩ که از پردازنده ۲ استفاده می‌کنند به پیکربندی دو پردازنده‌ای نیاز دارند. (⁦FA⁩)
  • Requires: ⁦P72205-B21⁩ requires ⁦P71119-B21⁩. کیت‌های کابل ⁦OCP⁩ که از پردازنده ۲ استفاده می‌کنند به پیکربندی دو پردازنده‌ای نیاز دارند. (⁦FA⁩)

Active models in which this part is listed

HPE ProLiant DL380 Gen12

step «Risers and PCIe/OCP expansion»Add to this model's configuration

Related rules (2)

  • IncompatibilityThis part is one side of an incompatibility

    ⁦OCP⁩ جلو و ⁦OCP⁩ عقب را نمی‌توان هم‌زمان فعال کرد؛ کیت‌های ⁦OCP⁩ جلو با کیت‌های کابل ⁦OCP⁩ عقب سازگار نیستند. (⁦FA⁩)

    Parts on the other side: P74757-B21P74758-B21

    Source: a00073551enw — page 18
    HPE ProLiant Compute DL380 Gen12
    “HPE ProLiant Compute DL380 Gen12 QuickSpecs” — a00073551enw · Version 20 — page 18View documentVendor siteSearch this document
    Front and rear OCPs cannot be enabled at the same time.
  • RequirementThis part is the condition of the rule

    کیت‌های کابل ⁦OCP⁩ که از پردازنده ۲ استفاده می‌کنند به پیکربندی دو پردازنده‌ای نیاز دارند. (⁦FA⁩)

    Source: a00073551enw — page 57
    HPE ProLiant Compute DL380 Gen12
    “HPE ProLiant Compute DL380 Gen12 QuickSpecs” — a00073551enw · Version 20 — page 57View documentVendor siteSearch this document
    Cable kits using processor 2 require a 2-processor configuration.

Official notes (verbatim QuickSpecs text)

  • Enables rear OCP Slot B at x8 using PCIe lanes from processor 2.
  • Requires a 2-processor configuration.

Verification and sources

PartSurfer status: Matches PartSurfer

PartSurfer: HPE PROLIANT COMPUTE DL3XX/ML350 GEN12 CPU2 TO REAR OCP SLOTB X8 CABLE KIT

Document row: a00073551enw — page 58
HPE ProLiant Compute DL380 Gen12
“HPE ProLiant Compute DL380 Gen12 QuickSpecs” — a00073551enw · Version 20 — page 58View documentVendor siteSearch this document
HPE ProLiant Compute DL3XX/ML350 Gen12 CPU2 to Rear OCP SlotB x8 Cable Kit P72205-B21

This page contains only the audited data of the official vendor documents (HPE, Lenovo, Dell) for the active models. Price and availability are given through the quote request in the configurator.