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Description
Cisco N2XX-AQPCI03 QLogic QLE2462 Fibre Channel Host Bus AdapterThe Cisco N2XX AQPCI03 combines Cisco reliability with QLogics proven Fibre Channel technology to deliver a robust, scalable solution for enterprise storage environments. This two port Fibre Channel Host Bus Adapter (HBA) plugs into a PCI Express x4 slot, offering dependable, high throughput connectivity for SAN fabrics, virtualization workloads, databases, and backup applications. Engineered for data integrity and consistent performance under heavy I
The Cisco N2XX-AQPCI03 combines Cisco reliability with QLogic’s proven Fibre Channel technology to deliver a robust, scalable solution for enterprise storage environments. This two-port Fibre Channel Host Bus Adapter (HBA) plugs into a PCI Express x4 slot, offering dependable, high-throughput connectivity for SAN fabrics, virtualization workloads, databases, and backup applications. Engineered for data integrity and consistent performance under heavy I/O, the N2XX-AQPCI03 is designed to simplify storage connectivity in data centers, branch offices, and remote sites while providing seamless integration with Cisco storage architectures. With dual Fibre Channel ports, you gain redundancy, multipathing options, and flexible zoning—essentials for maintaining business continuity in mission-critical environments. The plug-in card form factor keeps installation straightforward, enabling rapid deployment in a variety of server and storage configurations, whether scaling up an existing fabric or deploying new storage infrastructure.
- Dual Fibre Channel ports for redundant connectivity: Equipped with 2 x FC ports to support high-availability configurations and load-sharing across fabrics, minimizing downtime and enabling seamless failover in demanding storage environments.
- PCI Express x4 interface for ample bandwidth: Designed as a plug-in PCIe x4 card, delivering the bandwidth needed to handle large I/O bursts, virtualization VMs, and I/O-intensive workloads without bottlenecks.
- High-speed FC per-port performance: Each port supports up to 4.24 Gbit/s, delivering solid throughput for bandwidth-hungry applications and ensuring efficient data transfer across the storage area network.
- Strong data integrity with overlapping protection domains: The adapter guarantees overlapping protection domains on both control and data paths, enhancing data integrity and reducing the risk of data corruption in complex SAN fabrics.
- Enterprise-grade reliability and compatibility: Built to interoperate within Cisco storage ecosystems and with standard Fibre Channel switches, HBAs, and operating systems, providing broad driver support and streamlined management for IT teams.
Technical Details of Cisco N2XX-AQPCI03 QLogic QLE2462 Fibre Channel Host Bus Adapter
- Product family: Cisco N2XX series with QLogic QLE2462 technology
- Host Interface: PCI Express x4
- Ports: 2 x Fibre Channel ports (2 x total FC ports)
- Fibre Channel speed: Up to 4.24 Gbit/s per port
- Form factor: Plug-in PCIe card
- Data integrity feature: Overlapping protection domains on control and data paths
- Cable type: Fibre Channel copper/fiber support as dictated by FC fabric and switch capabilities
- Compatibility: Enterprise storage environments, Cisco storage architectures, standard FC switches
- Driver and management: QLogic/Cisco-supported drivers with enterprise SAN management compatibility
How to install Cisco N2XX-AQPCI03 QLogic QLE2462 Fibre Channel Host Bus Adapter
Installing the Cisco N2XX-AQPCI03 is a straightforward process designed to minimize downtime and ensure reliable connectivity to your SAN. Before you begin, ensure you have the proper server access, a grounded workspace, and the appropriate drivers for your operating system. Follow these steps to complete a standard installation:
- Power down the server and disconnect power cables. Ground yourself to avoid static discharge that can damage components.
- Open the server chassis and locate an available PCI Express x4 slot. Remove the slot cover on the chassis rear I/O plate, if required.
- Carefully align the N2XX-AQPCI03 card with the PCIe slot and firmly press it into place until seated. Secure the card with the mounting screw or retention mechanism provided by the server chassis.
- Connect the Fibre Channel cables to the two FC ports on the card, ensuring proper orientation and port labeling for your fabric topology. Route cables for minimal bend radius and optimal airflow.
- Power on the server and boot the operating system. Install the appropriate QLogic/Cisco drivers for your OS (Windows, Linux, VMware, etc.). Follow on-screen prompts to complete driver installation and load the HBA firmware if required.
- Configure the Fibre Channel fabric in your SAN management tools. Set up zoning, LUN mapping, and multipathing as needed to achieve desired redundancy and performance. Verify that both ports are visible to the fabric and that traffic flows as expected.
- Perform a basic connectivity test by transmitting test I/O or running a storage workload to confirm stable performance and error-free operation. Monitor for link status, error counters, and throughput to ensure the installation meets your performance objectives.
Frequently asked questions
- Q: What is the Cisco N2XX-AQPCI03 QLogic QLE2462 HBA? A: It is a two-port Fibre Channel host bus adapter that plugs into a PCIe x4 slot to provide high-speed FC connectivity for servers and storage networks, enabling reliable SAN access and virtualization support.
- Q: How fast are the ports? A: Each Fibre Channel port supports up to 4.24 Gbit/s, offering solid throughput for typical enterprise storage workloads. Actual performance depends on fabric configuration, cabling, and workload characteristics.
- Q: What is meant by overlapping protection domains? A: Overlapping protection domains are a data integrity feature that separates control and data paths to prevent cross-path interference, helping preserve data accuracy and reliability in busy SAN environments.
- Q: Is this HBA compatible with Cisco storage architectures? A: Yes. The N2XX-AQPCI03 is designed to integrate with Cisco storage fabrics and enterprise-grade switches, providing reliable connectivity within Cisco-based environments.
- Q: What should I consider regarding drivers and configuration? A: Install the appropriate QLogic/Cisco drivers for your operating system, then configure fabric zoning, multipathing, and LUN mappings using your SAN management tools. Always verify firmware and driver compatibility with your OS version.
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4.4 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Tastes great!
Flavor Name: Chocolate, Size: 14 Fl Oz (Pack of 12)
Multiple times re-ordering, this is a great tasting drink. That is quick and easy to grab for everybody in the house. Full of protein taste great and healthy. Makes me feel good. Having even the kids grab one on their way out the door if they are missing a meal or need a quick snack or pick me up before sports we currently need to re-order so I don’t have any pictures to post but if you’re thinking about it I would get them .
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Probably the best
Flavor Name: Chocolate, Size: 14 Fl Oz (Pack of 12)
I'm not a super meat head muscle workout guy, but I went from being very active about my nutrition and macros and then had an accident which left me disabled so my needs changed. This fits different needs, but is still really really exceptional.
If you're a gym rat just looking for *only* plain old bulk protein to take after workouts, or you reeeeeeallly take a lot of it, honestly I'd get a big giant tub of bulk powder from like muscle milk or optimum nutrition. The price is just too good to ignore, & plus you can add another scoop or two to double or triple the protein. You can't really beat it, other than taste.
Speaking of taste, whether it's a pre-mix or powders, I've never, ever ever ever tasted a protein shake that tasted as good as this chocolate one. Dozens & dozens of brands over the decades, & the only one that comes close was the OG Muscle Milk recipe in the old tetra packs from like 15-20 years ago, before they were bought by Gatorade or whoever. This has NO right tasting as good as it does, with as little sugar, calories, & fat. PLUS having artificial sweeteners like stevia & sucralose. One reason I despise pre-made shakes, zero calorie & low sugar drinks is because I have a very strong detection of artificial sweeteners, but I can barely tell these are there. On top of that, 42 grams of protein in 14floz? I don't know what magic Fairlife did, but it's incredible.
One thing I will say though, is if you're taking a protein drink for pretty much anything other than supplemental protein replacement, this doesn't offer too much else. The "vitamins & minerals" aren't too impressive, and though a high protein drink can make you feel full or satiated, calories & fat are important too. As stereotyped it is, something like Ensure has a really good blend of calories, fat, sugar, and a lot of vitamins. There is a reason it's used all over hospitals & nursing homes. Plus the Ensure "Plus" & "Complete" have 16g & 30g protein each, respectively. They don't taste as good as the Fairlife does, but they're actually not too bad, since they use actual sugar. However, those really are meant for convalescing & true meal replacement, not bulking & training.
The only other downside is price really, at $40-45 for a 12 pack, these aren't cheap. However, when compared to a good alternative like optimum gold at about $25 for a 12 pack, you're getting almost double the protein in each drink from 24 to 42, and they're 14oz instead of 11oz, so you're getting 168oz compared to 132oz, which is like getting 3 more drinks worth. It's still a bit costly per bottle, as an Optimum Nutrition/Pure Protein/Premier Protein 11oz pre-made at $25 a 12pk will be a little over $2 each, & the Fairlife 12pk @ $45 is about $3.75 each. Still cheaper than if you went to pick one up at the gym or a gas station or something, a single would probably be $5-7, so there's value there in bulk. If it's worth it to you, that's up to your wallet.
Another plus is they are SNAP/EBT eligible, so that's a massive W.
If you take loads & loads & loads of protein every single day, and lugging a shaker with powder around isn't a problem, bulk powder is gonna be a LOT cheaper. However, if you only drink one every couple days, and don't want to deal with the blender/shaker hassle, and most importantly want the best tasting shake, this is it. This stuff is awesome, & I'll 1000% be trying the vanilla and strawberry as well. The chocolate is an easy 5 and worth trying.
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Reviewed in the United States on April 13, 2025
★★★★★ 5
Yummy taste!
Flavor Name: Chocolate, Size: 14 Fl Oz (Pack of 12), Flavor Name: Chocolate, Size: 14 Fl Oz (Pack of 12)
I’ve been using the Core Power Elite protein shakes and they’ve honestly become a go-to. The taste is super smooth and not chalky at all—more like chocolate milk than a typical protein drink. Each bottle packs 42g of protein, which is perfect after a workout or when I need something quick and filling.
I also love that it’s lactose-free and easy on my stomach. Great for busy days, gym recovery, or hitting protein goals without overthinking it. Definitely keeping these stocked
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Reviewed in the United States on April 24, 2026
★★★★★ 5
The Best Protein Drink I've Ever Had!
Flavor Name: Chocolate, Size: 14 Fl Oz (Pack of 12)
These are hands down my favorite protein shakes. I’ve tried quite a few different brands over the years, but I honestly don’t drink any other protein drinks now besides these. The chocolate flavor is absolutely delicious and tastes much better than most protein shakes I’ve had.
They’re smooth, not chalky whatsoever like other protein drinks, and have a great balance of sweetness without tasting artificial. The high protein content is also a huge plus for post-workout recovery or a quick meal on busy days. I always keep these stocked in my fridge and restock every other week!
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Reviewed in the United States on May 28, 2026
★★★★★ 5
No chalky aftertaste
Flavor Name: Chocolate, Size: 14 Fl Oz (Pack of 12)
Been buying this product for years. Good amount of protein for pre/post workout. A little pricey but worth it.
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Reviewed in the United States on May 9, 2026