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P74743-B21

Drive cage

HPE ProLiant Compute DL3XX Gen12 Rear 2SFF U.3 HDD Stacking Drive Cage 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

  • HPE ProLiant Compute DL3XX Gen12 Rear 2SFF U.3 HDD Stacking Drive Cage Kit, part number P74743-B21.

Why this part number

  • Replaces Tertiary riser position with rear stacked 2SFF U.3 drive cage above the power supplies.

Features

  • Available with all CTO Server models.

Official notes

  • After completing your Smart Chassis configuration, set the Smart Chassis quantity to 1. OCA will automatically select the required cables, which will appear under Storage Devices (Step 5) > Internal Storage Controller Cables.
  • No manual cable selection is required.
  • Replaces Tertiary riser position with rear stacked 2SFF U.3 drive cage above the power supplies.
  • Available with all CTO Server models.

Compatibility & limits

  • GPU and rear drive options cannot be selected together.

How it differs

  • P74743-B21 is the Rear 2SFF U.3 HDD Stacking Drive Cage Kit, while P74734-B21 is the DL380 Gen12 2SFF Rear Primary/Secondary Riser Cage Kit.

Description

Rear drive cage

A rear cage creates extra drive bays at the back of the chassis, usually in place of one of the PCIe risers.

It is used to add boot drives or cache drives without taking front bays.

The chassis's maximum number of drives increases and the front bays stay available for data.

This text is the general explanation of this category of part (not a claim about one specific model).

Attributes (extracted from the official description)

SFF bays
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).

P74743-B21S3U30CS6A73CS6W21C

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: ⁦P74743-B21⁩ and S3U30C are incompatible. ⁦GPU⁩ و گزینه‌های درایو عقب را نمی‌توان با هم انتخاب کرد. (⁦FA⁩)
  • Incompatible: ⁦P74743-B21⁩ and S6A73C are incompatible. ⁦GPU⁩ و گزینه‌های درایو عقب را نمی‌توان با هم انتخاب کرد. (⁦FA⁩)
  • Incompatible: ⁦P74743-B21⁩ and S6W21C are incompatible. ⁦GPU⁩ و گزینه‌های درایو عقب را نمی‌توان با هم انتخاب کرد. (⁦FA⁩)

Active models in which this part is listed

HPE ProLiant DL380 Gen12

step «Drive cages (Smart Chassis)»Add to this model's configuration

Related rules (1)

  • IncompatibilityA general rule that covers this part through its attributes

    ⁦GPU⁩ و گزینه‌های درایو عقب را نمی‌توان با هم انتخاب کرد. (⁦FA⁩)

    Source: a00073551enw — page 58
    HPE ProLiant Compute DL380 Gen12
    “HPE ProLiant Compute DL380 Gen12 QuickSpecs” — a00073551enw · Version 20 — page 58View documentVendor siteSearch this document
    GPU and rear drive options cannot be selected together.

Official notes (verbatim QuickSpecs text)

  • Replaces Tertiary riser position with rear stacked 2SFF U.3 drive cage above the power supplies.
  • Available with all CTO Server models.

Verification and sources

PartSurfer status: Matches PartSurfer

PartSurfer: HPE PROLIANT COMPUTE DL3XX GEN12 REAR 2SFF U.3 HDD STACKING DRIVE CAGE KIT

Document row: a00073551enw — page 35
HPE ProLiant Compute DL380 Gen12
“HPE ProLiant Compute DL380 Gen12 QuickSpecs” — a00073551enw · Version 20 — page 35View documentVendor siteSearch this document
HPE ProLiant Compute DL3XX Gen12 Rear 2SFF U.3 HDD Stacking Drive Cage Kit P74743-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.