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GPU power adapter kit
Identify the exact replacement
HPE 874859-B21. GPU power adapter kit. Ask for current pricing and help choosing the right configuration.
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Start an order requestHPE / PRODUCT DETAILS
Use the full part number and the host system details. Parts that look alike or use similar connectors may still be incompatible.
PART DETAILS
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Tell us which system or service this product is for. We do not have details for this section yet.
Match the complete option, spare or assembly number and revision.
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Check the chassis generation and original HPE installation kits.
Separate factory hardware, optional management software and support.
Technical overview
Use the full part number when comparing options or asking about system fit.
| Category | GPU power adapter kit |
|---|---|
| Compatible systems | HPE ProLiant XL190r Gen10 Server |
| Manufacturer | HPE |
| Model | 874859-B21 |
| Manufacturer P/N | 874859-B21 |
| Model / P/N | HPE 874859-B21 |
| HPE P/N | 874859-B21 |
| Status | Contact for availability |
| Part number | 874859-B21 |
| Product family | HPE GPU power adapter kit |
| Product reference | HPE XL190r Gen10 NVIDIA PCIe 8-pin Adapter Kit. HPE lists option P/N 874859-B21 in the archived XL190r Gen10 QuickSpecs. |
HOW THIS PRODUCT FITS YOUR SYSTEM
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Match the complete option, spare or assembly number and revision.
Confirm the host model, generation and installed configuration.
Use this checklist to describe the change. The host system and full configuration determine which parts will fit.
YOUR QUOTE REQUEST
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Confirm the exact manufacturer part number, host compatibility and included components. Optional software is quoted separately only when requested.
SUPPORT & REPLACEMENT
Check support dates, replacement options and whether continued use still makes sense.
We do not have confirmed sales and support dates for this part number.
Send us the full 874859-B21 order code, software release and support details before planning long-term use.
Ask us to check the current sales and support statusProducts with similar names or connectors may still be incompatible. Compare the full specifications, installed system and software requirements.
Compare related products These products may be related, but we have not confirmed them as replacements.USING HARDWARE RESPONSIBLY
Consider repairability, remaining support and actual operating demand. Extending service life is useful only when the equipment still meets your security and reliability requirements.
Use measured average input power for the same workload. PSU ratings and processor TDP are different from total system power.
Energy difference = (current W − proposed W) × hours × units ÷ 1,000. Excludes cooling, embodied emissions and purchase costs.CONNECTION DETAILS
Check the host model, available slots, power requirements and software support before ordering this assembly.
Browse the categories above for related equipment, then send us the full configuration so we can check the fit.
PRODUCT DETAILS
ManufacturerHPE
Model874859-B21
Manufacturer P/N874859-B21
HPE / order paths
| Option P/N | Requested upgrade or option-kit identity |
|---|---|
| Spare P/N | Service-replacement identifier from the installed item |
| System SKU | Base or configured system to which the requirement belongs |
Power interface and distribution part
Exact P/N and board, interface or enablement-kit role
Identifies the component within the host power assembly.
Source unit, host model and connector references
Defines the documented electrical interface to check.
Harnesses, mounting and included kit items
Context gallery — not product photographs
Product Details
Description
HPE P/N 874859-B21 identifies the HPE XL190r Gen10 NVIDIA PCIe 8-pin Adapter Kit. HPE lists this installation accessory in the Graphic Card Options section of the XL190r Gen10 QuickSpecs. It is an adapter kit, not a graphics card.
The documented platform is the HPE ProLiant XL190r Gen10 server node used in Apollo 2000 enclosures. Match the installed NVIDIA graphics option and the server configuration to HPE documentation before selecting installation accessories.
Request the exact option part number, kit contents, connector photographs, condition and required quantity in the quotation. The server and graphics card are separate items unless expressly included in the agreed bill of materials.
An installation adapter kit for the documented XL190r Gen10 NVIDIA configuration. This part number does not identify a GPU or a complete server.
Completing or maintaining the adapter connection required by a documented XL190r Gen10 graphics configuration.
Request exact option P/N 874859-B21 and confirm kit contents, quantity, condition and delivery region.
Match the XL190r Gen10 node and selected graphics option to the required adapter in HPE configuration documentation.
Quote this adapter kit as its own bill-of-materials line. List the graphics card and server separately when required.
Confirm the option label, supplied components, connector condition, quantity, warranty and lead time before shipment.
Compatibility
Order checklist
System Compatibility
HPE Part Number Details
Manufacturer option part number 874859-B21 anchors this adapter-kit quotation. Confirm the XL190r Gen10 configuration, required connectors and included kit components before ordering.
Compatibility and BOM checks
01 / Application planning
Match the option, spare or assembly number and the relevant hardware revision.
Review the host, connectors, physical fit and dependencies as one configuration.
Keep quantities, included kits and target systems attached to each BOM line.
02 / Inspection & testing
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03 / Packing & international delivery
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Protect
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Prepare
Select packing suitable for the hardware, combined order and transport route.
Deliver
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Send the country, postal code, requested date and receiving restrictions with your enquiry. Packing, freight and delivery timing are confirmed in the written quotation.
Shipping guide ↗04 / Warranty & after-sales
Keep the warranty terms with the part number and supplied condition. The quotation or order defines the applicable coverage for your item.
Warranty & RMA guide ↗Include the product label, order reference and a description of the fault.
Provide the requested identification and diagnostic details.
Agree the authorized next step before shipping a return.
Repair, replacement or other remedies depend on the agreed warranty terms and the fault assessment.
Prepare the next step
Include quantities, destination, test evidence and warranty requirements.
Model selection & order planning
HPE 874859-B21
Before you request a quote
Include the full model, manufacturer P/N, revision and quantity.
Tell us the host model, generation, installed configuration and required supporting hardware.
Specify condition, testing requirements, destination and requested delivery date.
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