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Storage CapacitorIdentify the exact replacement
HPE Smart Storage Hybrid Capacitor with 260mm Cable Kit (P02381-B21). Storage Capacitor. Ask for current pricing and help choosing the right configuration.
Tell us the configuration, quantity and destination. Your quotation will show availability, condition, warranty and delivery terms.
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
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.
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.
| Category | Storage Capacitor |
|---|---|
| Compatible systems | HPE ProLiant Compute DL380a Gen12, HPE ProLiant DL380a Gen11, HPE ProLiant ML110 Gen10, HPE ProLiant ML350 Gen10, HPE ProLiant ML350 Gen11, HPE Synergy 480 Gen10 Compute Module, HPE Synergy 480 Gen10 Plus Compute Module, HPE Synergy 660 Gen10 Compute Module |
| Order markers | B21, KIT |
| Product data | Official HPE P/N P02381-B21 |
| Option family | Storage Capacitor |
| Compatible models | HPE ProLiant DL380a Gen11, HPE ProLiant Compute DL380a Gen12, HPE ProLiant ML350 Gen10, HPE ProLiant ML350 Gen11 |
| Manufacturer | HPE |
| Model | P02381-B21 |
| Manufacturer P/N | P02381-B21 |
| Controller association | Controller, host model and existing protection assembly |
| Installation review | Identifies the supported replacement combination. |
| Model / P/N | HPE Smart Storage Hybrid Capacitor with 260mm Cable Kit (P02381-B21) |
| HPE P/N | P02381-B21 |
| Status | Contact for availability |
| Part number | P02381-B21 |
| Product family | HPE Storage Capacitor |
HOW THIS PRODUCT FITS YOUR SYSTEM
Choose how you plan to use this product.
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
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 P02381-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
| Manufacturer | HPE |
|---|---|
| Model | P02381-B21 |
| Manufacturer P/N | P02381-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 |
Storage energy-storage module
Full P/N and manufacturer component description
Distinguishes a capacitor assembly from a battery or power supply.
Preserved from the earlier page design. These illustrations do not identify the product or establish the offered configuration.
Product Details
HPE Smart Storage Hybrid Capacitor with 260mm Cable Kit. HPE ordering identifier: P02381-B21.
Match the storage capacitor pack to its controller and supported host installation.
Identify the exact capacitor assembly and spare or option number. Match the supported controller and required cable.
Confirm mounting, retention hardware and firmware dependencies. Follow the manufacturer replacement and stored-energy handling procedure.
Match the storage capacitor pack to its controller and supported host installation.
Compatible HPE systems are listed for quotation review.
Identify the exact capacitor assembly and spare or option number.
Match the supported controller and required cable.
Identify the exact capacitor assembly and spare or option number.
Identify the exact capacitor assembly and spare or option number.
Compatibility
Order checklist
System Compatibility
Product Views
HPE Part Number Details
Manufacturer part number P02381-B21 stays as the ordering anchor. Confirm the target system generation, required firmware, dependent kits and regional support terms 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
Agree the inspection and test scope for the offered condition before confirming the order.
03 / Packing & international delivery
Confirm the packing list, delivery address and receiving requirements before shipment.
Protect
Specify packing around the component, its sensitivity and the quantity ordered.
Prepare
Select packing suitable for the hardware, combined order and transport route.
Deliver
Confirm the destination and shipment scope before arranging collection.
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 Smart Storage Hybrid Capacitor with 260mm Cable Kit (P02381-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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