United States
| Name: |
726821-B21 |
| Description: | HP SMART ARRAY P440/4GB FBWC 12GB 1PORT INT SAS CONTROLLER |
| Rating: |
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3 Year Extended Warranty
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14-Day Money Back Guarantee
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Same-day Shipping
Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.
Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
726821-B21 Overview
726821-B21-HP SMART ARRAY P440/4GB FBWC 12GB 1PORT INT SAS CONTROLLER is a high-performance storage controller designed for server enhancement and storage expansion. This internal RAID controller features an expansion card layout engineered for reliability, integrating HP’s Smart Array P440 technology with 4GB flash-backed write cache and 12GB cache memory. It is intended for use in server environments that require advanced RAID support to maximize uptime and ensure data integrity.
Built as a PCIe expansion card with a standard interface configuration, this SAS controller is optimized for enterprise workloads and offers comprehensive RAID level support including RAID 0, 1, 5, 6, and 10. Its design includes both low-profile and full-height bracket options, passive cooling for low-noise operation, and compatibility with major operating systems like Windows, Linux, and VMware ESXi, making it a reliable choice for modern data centers and mission-critical applications.
What is the price of 726821-B21?
Pricing for 726821-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 726821-B21.
Explore more options from Server Expansion Cards or explore other Hpe products.
726821-B21 Specifications
| Product Type | Expansion Card |
| Card Type | Storage Controller |
| Interface | PCIe x8 |
| PCIe Version | N/A |
| Chipset / Controller | HP Smart Array P440 |
| Supported Ports | N/A |
| Port Count | 1 |
| Max Data Rate | N/A |
| RAID Levels Supported | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| Capture Resolution | N/A |
| Capture Frame Rate | N/A |
| Low Profile Bracket | Yes |
| Full Height Bracket | Yes |
| Cooling | Passive |
| Operating System Compatibility | Windows / Linux / VMware ESXi |
| Bus Width | 64-bit |
| Power Requirements | 3.3V |
| Use Case | Storage Expansion |
| Product Name | 726821-B21-HP SMART ARRAY P440/4GB FBWC 12GB 1PORT INT SAS CONTROLLER |
| Height | 1.5 inches |
| Width | 4.7 inches |
| Depth | 7.9 inches |
| Weight | 1.2 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Bus Width | 64-bit | 64-bit | 64-bit | 64-bit | 64-bit |
| Capture Frame Rate | N/A | N/A | N/A | N/A | N/A |
| Capture Resolution | N/A | N/A | N/A | N/A | N/A |
| Card Type | Storage Controller | Storage Controller | RAID Controller | Network Interface Card | Network Interface Card |
| Chipset / Controller | HP Smart Array P440 | HPE Smart Array P408i-p SR | HP Smart Array P440/4G | Broadcom BCM95719 | Intel X520 |
| Cooling | Passive | Passive | Passive | Passive | Passive |
| Depth | 7.9 inches | 7.9 inches | 8.27 inches | 7.0 inches | 5.5 inches |
| Full Height Bracket | Yes | No | No | Yes | No |
| Height | 1.5 inches | 0.55 inches | 0.67 inches | 1.0 inches | 1.5 inches |
| Interface | PCIe x8 | PCIe x8 | PCIe x8 | PCIe x4 | PCIe x4 |
| Low Profile Bracket | Yes | Yes | Yes | No | Yes |
| Max Data Rate | N/A | N/A | N/A | 1Gbps | 10Gbps |
| Operating System Compatibility | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi / FreeBSD | Windows / Linux / VMware ESXi | Linux / Windows / macOS / VMware ESXi / FreeBSD |
| PCIe Version | N/A | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 |
| Port Count | 1 | N/A | N/A | 1 | 2 |
| Power Requirements | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Product Name | 726821-B21-HP SMART ARRAY P440/4GB FBWC 12GB 1PORT INT SAS CONTROLLER | 830824-B21-SMART ARRAY P408I-P SR GEN10 CTRLR PL=SI | 761872-B21-HP Smart Array P440/4G FIO Controller | BCM95719A1904AC-Assy Top BCM95719A1904AC | E10G21-F2-DUAL-PORT 10GBE SFP+ ADD-IN CARD FOR SYNOLOGY SERVERS |
| Product Type | Expansion Card | Expansion Card | Expansion Card | Expansion Card | Expansion Card |
| RAID Levels Supported | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | N/A | N/A |
| Supported Ports | N/A | N/A | N/A | RJ-45 | SFP+ |
| Use Case | Storage Expansion | Storage Expansion | Storage Expansion | Network Upgrade | Server Expansion / Networking / Storage Expansion |
| Weight | 1.2 lbs | 1.2 lbs | 1.35 lbs | 0.4 lbs | 0.4 lbs |
| Width | 4.7 inches | 3.3 inches | 6.61 inches | 3.5 inches | 3.4 inches |
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