United States
Name:
749975-B21
- Description:
- HP Smart Array P246br/1G FIO Controller
- Rating:
-
(0)
Added to cart 42 times recently
- Availability:
-
In stock - Ready to Ship
- Brand:
- Hpe
- Condition:
- Warranty:
-
3 - List Price:
-
- Price:
-
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Exclusive Bulk Discounts tailored to your order size
Priority Processing with a dedicated account manager
Fast Response: Get your custom quote within 5-10 minutes during business hours (Mon-Fri, 6:00 AM – 6:00 PM PST)
Holiday Bonus: Submissions on holidays receive priority handling the next business day
Shipping:
Payment:
Shipping as per your need
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
749975-B21 Overview
749975-B21-HP Smart Array P246br/1G FIO Controller is a high-performance storage controller expansion card engineered for server enhancement and storage expansion. Built with a robust hardware RAID architecture, it interfaces via PCIe x8 with PCIe 3.0 support, ensuring reliable and efficient data handling across enterprise applications.
This controller leverages HP’s proven Smart Array technology and is optimized for compatibility with Windows, Linux, and VMware ESXi operating systems. Featuring a low-profile bracket design for versatile installation and passive cooling for silent operation, the card is ideally suited for enhancing server storage performance and reliability in demanding business environments.
What is the price of 749975-B21?
Pricing for 749975-B21 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for 749975-B21.
Explore more options from Server Expansion Cards or explore other Hpe products.
749975-B21 Specifications
| Product Type | Expansion Card |
| Card Type | Storage Controller |
| Interface | PCIe x8 |
| PCIe Version | PCIe 3.0 |
| Chipset / Controller | HP Smart Array |
| Supported Ports | N/A |
| Port Count | N/A |
| Max Data Rate | 1Gbps |
| RAID Levels Supported | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD |
| 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 | 749975-B21-HP Smart Array P246br/1G FIO Controller |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
749975-B21 Use Case
Accelerating VMware vSphere Clusters with HP Smart Array P246br/1G FIO Controller
In a mid-sized enterprise running VMware vSphere on ProLiant DL380 Gen10 servers, integrating the 749975-B21 HP Smart Array P246br/1G FIO Controller delivers up to 40% lower VM I/O latency and seamless failover. By offloading RAID management and optimizing flash I/O, IT teams achieve consistent VM performance under peak loads and simplify storage administration while ensuring 99.99% uptime.
Boosting SQL Database Throughput for Transactional Workloads
A financial services firm uses the P246br/1G FIO Controller to accelerate an on-premises Microsoft SQL Server cluster. Leveraging its full-height 1GB cache and Flash-Optimized I/O, the controller cuts 95th-percentile query response times by 60%, supports 50% more concurrent transactions, and maintains data integrity with hardware-assisted RAID protection.
Implementing Hybrid Flash-HDD Tiering for Cost-Effective Storage
An SMB deploys the 749975-B21 controller in a ProLiant DL360 storage node to manage mixed SSD and HDD arrays. Automated tiering moves hot data to flash and archives cold data to high-capacity disks, reducing overall storage spend by 30% while boosting random I/O performance by 3x and extending drive lifespan through optimized write patterns.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
|
|
|
|
|
|
|---|---|---|---|---|---|
| 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 | RAID Controller | Storage Controller | Storage Controller | Storage Controller |
| Chipset / Controller | HPE Smart Array P542 Controller | HPE Smart Array | Smart Array P204i-c SR | HP Smart Array | HPE Smart Array P542 |
| Cooling | Passive | Passive | Passive | Passive | Passive |
| Depth | 9.65 inches | N/A | N/A | N/A | 9.84 inches |
| Full Height Bracket | No | Yes | No | Yes | Yes |
| Height | 1.73 inches | N/A | N/A | N/A | 1.73 inches |
| Interface | PCIe x8 | PCIe x4 | PCIe x8 | PCIe x8 | PCIe x8 |
| Low Profile Bracket | Yes | Yes | Yes | Yes | Yes |
| Max Data Rate | N/A | N/A | N/A | 1Gbps | N/A |
| Operating System Compatibility | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi | Windows / Linux / VMware ESXi / FreeBSD |
| PCIe Version | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 | PCIe 3.0 |
| Port Count | N/A | N/A | N/A | N/A | N/A |
| Power Requirements | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Product Name | 851508-B21-HPE Smart Array P542D - XL270d Gen9 Svr | 804367-B21-HPE Smart Array P204i-b SR Gen10 (4 Internal Lanes/1GB Cache) 12G SAS Modular Controller | 804424-B21-SMART ARRAY P204I-C SR GEN10 CTRLR PL=SI | 749975-B21-HP Smart Array P246br/1G FIO Controller | 759557-B21-HPE SMART ARRAY P542D/2GB CONTROLLER |
| 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 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 |
| Supported Ports | N/A | N/A | N/A | N/A | N/A |
| Use Case | Storage Expansion | Storage Expansion | Storage Expansion / Server Expansion | Storage Expansion | Storage Expansion |
| Weight | 1.20 lbs | N/A | N/A | N/A | 1.06 lbs |
| Width | 4.33 inches | N/A | N/A | N/A | 5.91 inches |
Showing - of 0 Results
Questions & Answers
Q
What is the HP Smart Array P246br/1G FIO Controller (SKU: 749975-B21)?
A
The HP Smart Array P246br/1G FIO Controller is a mezzanine RAID adapter for HPE ProLiant servers, offering hardware RAID acceleration, 1 Gbps Fibre Channel over Ethernet (FCoE) connectivity, and multi-protocol support.
Q
Which HPE ProLiant servers are compatible with the P246br/1G FIO Controller?
A
The P246br/1G FIO Controller is compatible with Gen9 and Gen10 HPE ProLiant DL360, DL380, DL560 and BL460c Gen9 blade servers equipped with the FlexLOM slot.
Q
What RAID levels does the HP Smart Array P246br/1G support?
A
It supports RAID levels 0, 1, 5, 6, 10, 50, and 60, enabling flexible configurations for data protection and performance optimization.
Q
What interface and throughput does the P246br/1G FIO Controller provide?
A
The controller delivers 1 Gbps Fibre Channel over Ethernet (FCoE) via a FlexLOM interface, ensuring high-speed, low-latency connectivity for storage networks.
Q
Can I use SSDs and HDDs with the P246br/1G FIO Controller?
A
Yes, the controller supports both SAS/SATA HDDs and SSDs, including SED and NVMe devices when connected through HBA pass-through mode.
Q
What is the maximum number of drives supported?
A
When paired with an HPE SAS expander, the P246br/1G FIO Controller can manage up to 240 direct-attach drives for large-scale storage arrays.
Q
Does the controller include onboard cache and battery backup?
A
The P246br/1G integrates 1 GB of DDR3 cache and supports HPE Smart Storage Battery or HPE Flexible Cache Module for write cache protection.
Q
How do I install the HP Smart Array P246br/1G FIO Controller?
A
Installation is tool-less: power down the server, insert the mezzanine card into the FlexLOM slot, secure the retention mechanism, and update firmware via HPE Smart Update Manager.
Q
Which management tools are used to configure the P246br/1G Controller?
A
Use HPE Smart Storage Administrator (SSA) or HPE OneView for guided configuration, monitoring, firmware updates, and RAID management across your server fleet.
Q
What performance improvements can I expect?
A
The hardware RAID offloads processing from the CPU, delivering up to 2× higher I/O throughput and reduced latency compared to software-based RAID solutions.
Q
How do I update the controller’s firmware?
A
Download the latest Smart Array P246br/1G firmware ISO from the HPE Support Center and apply updates via HPE Intelligent Provisioning or Smart Update Manager.
Q
What operating systems are supported by the P246br/1G FIO Controller?
A
The controller is certified for Windows Server, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, and other leading enterprise OS distributions.
Q
What warranty coverage is included?
A
HPE provides a standard three-year limited hardware warranty with parts replacement and optional HPE Foundation Care support for extended service levels.
Q
Where can I purchase the P246br/1G FIO Controller?
A
The controller is available through HPE authorized resellers, HPE’s online storefront, and major IT distributors. Contact your local HPE partner for pricing.
Q
How does the P246br/1G differ from the P440 Controller?
A
Unlike the P440 which is a slot-based SAS controller, the P246br/1G is a FlexLOM-based FCoE controller offering Fibre Channel over Ethernet fabric integration.
Q
Can I migrate existing RAID arrays to the P246br/1G Controller?
A
Yes. HPE SSA supports online RAID level migration and array expansion without data loss, minimizing downtime during upgrades.
Q
Does the controller support encryption and data security?
A
When used with self-encrypting drives (SEDs) and HPE Secure Erase, the P246br/1G Controller enables hardware-based data encryption and secure crypto-erase functions.
