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726825-B21
HP P441-4GB FBWC CONTROLLER ONLY HPE NEW GENUINE SPARE 1YR W...
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726825-B21-HP P441-4GB FBWC CONTROLLER ONLY HPE NEW GENUINE SPARE 1YR WTY is a specialized flash-backed write cache (FBWC) module developed exclusively for HPE server environments. Designed specifically as a controller-only spare for the HP Smart Array P441 series, this 4GB FBWC unit enhances data protection by maintaining cached data integrity during power interruptions, thereby ensuring reliable storage performance.
This genuine HPE component integrates seamlessly with supported HPE RAID controller architectures, delivering optimized write cache functionality and improved overall system responsiveness. With a focus on server enhancement and storage expansion in enterprise deployments, it guarantees compatibility with industry-standard operating systems, including Windows, Linux, and VMware ESXi, and comes backed by a 1-year warranty to ensure long-term operational reliability.
726825-B21 price is is available on request. Get immediate quote.
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Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Smart Array controller delivered reliable RAID performance immediately.
Cache handling improved disk responsiveness.
OEM spare installed without issues.
Consistent storage performance under load.
Very dependable controller.
The HP P441-4GB FBWC Controller (SKU: 726825-B21) is a genuine HPE RAID controller upgrade featuring 4 GB of flash-backed write cache, designed to boost server storage performance and data protection.
This controller is compatible with most HPE ProLiant Gen9 and Gen10 servers, including DL, ML and BL rack, tower and blade configurations; always verify your server’s QuickSpecs for exact compatibility.
Key benefits include faster write performance, immediate cache protection in power loss scenarios, improved RAID management, and extended system uptime through advanced redundancy features.
FBWC stores pending writes in ultra-fast cache memory and uses an onboard flash module to preserve data during power loss, delivering both higher throughput and data integrity.
Yes. The HP P441-4GB FBWC Controller (726825-B21) is a new, factory-sealed genuine HPE spare, ensuring full compatibility and quality standards.
This HPE controller comes with a one-year limited warranty, covering defects in materials and workmanship under normal use.
Yes. HPE provides step-by-step installation guides and quick installation tools; however, follow proper electrostatic discharge (ESD) precautions for server hardware.
Use HPE Smart Update Manager or HPE Service Pack for ProLiant (SPP) to download and apply the latest firmware package, ensuring optimal performance and security.
The controller supports RAID 0, 1, 5, 6, 10, 50 and 60, enabling flexible redundancy and performance configurations to meet diverse workload requirements.
In case of power loss, the onboard flash module automatically backs up cached data to non-volatile flash, then restores it when power returns, protecting write operations.
No. The P441-4GB uses the server’s standard power infrastructure—no extra power cables are necessary for installation or operation.
You can order directly from HPE or an authorized reseller; provide the SKU (726825-B21) for accurate ordering and check for bulk or service contract discounts.
Delivery lead times vary by region and stock availability, but most orders ship within 1–3 business days from an HPE authorized distributor.
Yes. HPE authorized resellers typically offer a return window—confirm their return policy and restocking fees before purchase.
Follow local electronic waste regulations; HPE also offers recycling programs through authorized collection and take-back services.
HPE provides 24/7 global support through its HPE Support Center, including driver downloads, documentation and live assistance for your controller.
United States
