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Array Controller / HBAConfirm the complete storage path
HPE 804331-B21. Array Controller / HBA. Ask for current pricing and help choosing the right configuration.
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Start an order requestHPE / PRODUCT DETAILS
A controller must fit the host, backplane and drive set. Review firmware and operating mode before installation.
Tell us which system or service this product is for. We do not have details for this section yet.
Confirm the supported server, slot and firmware.
Specify RAID or HBA operation and cache protection where applicable.
Tell us which system or service this product is for. We do not have details for this section yet.
Check drive qualification, backplane wiring and original cables.
Confirm the supported server, slot and firmware.
View all specifications →HPE / ORDER & INSTALLATION DETAILS
Keep the system SKU, option P/N and spare P/N distinct.
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.
| Internal lanes | 8 |
|---|---|
| Cache | 2 GB |
| Storage link | 12G SAS |
| Form | Modular Flexible Smart Array |
| Manufacturer | HPE |
| Model | 804331-B21 |
| Manufacturer P/N | 804331-B21 |
| Model / P/N | HPE 804331-B21 |
| Category | Array Controller / HBA |
| HPE P/N | 804331-B21 |
| Compatible systems | HPE Apollo 4200 Gen10 Plus System, HPE Apollo 6500 Gen10 System, HPE ProLiant DL180 Gen10, HPE ProLiant DL345 Gen10 Plus, HPE ProLiant DL360 Gen10, HPE ProLiant DL360 Gen10 Plus, HPE ProLiant DL380 Gen10, HPE ProLiant DL380 Gen10 Plus, HPE ProLiant DL385 Gen10, HPE ProLiant DL385 Gen10 Plus, HPE ProLiant DL385 Gen10 Plus v2, HPE ProLiant ML350 Gen10 |
| Order markers | B21 |
| Product data | Official HPE P/N 804331-B21 |
| Part number | 804331-B21 |
| Product family | HPE Array Controller / HBA |
| Option family | Array controller / HBA |
| Compatible models | HPE ProLiant DL360 Gen10, HPE ProLiant DL380 Gen10, HPE ProLiant ML350 Gen10 |
HOW THIS PRODUCT FITS YOUR SYSTEM
Choose how you plan to use this product.
Confirm the supported server, slot and firmware.
Specify RAID or HBA operation and cache protection where applicable.
Use this checklist to describe the change. The host system and full configuration determine which parts will fit.
YOUR QUOTE REQUEST
Add the quantity, options and installation details you want us to quote.
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 804331-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
Match this option to its host, revision and operating requirements. The links below are shopping categories; they do not certify a particular pairing.
Browse the categories above for related equipment, then send us the full configuration so we can check the fit.
PRODUCT DETAILS
Installation details
Use this option number for the requested kit. Match the installed spare or FRU label separately.
Platform reference: HPE ProLiant DL380 Gen10. Open the documented platform or model guide ↗
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
Agree the inspection and test scope for the offered condition before confirming the order.
04 / Warranty & after-sales
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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.
Before you order
Yes. Include label, connector, revision and included-kit photographs in your enquiry so the offered item can be identified.
The quotation defines the agreed test scope and available evidence for the supplied condition. State any required diagnostics, duration and acceptance criteria before ordering.
Provide the model, quantity, destination country and postal code, requested date and any receiving restrictions. Confirm freight, insurance and import responsibilities in the written terms.
Continue your selection
Model selection & order planning
HPE 804331-B21
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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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