Dell Cisco N2K B22Dell P Nexus B22 8X10G Blade Fabric Extender — High-Performance Networking for Blade Servers (Dell)

How Much Does Cisco N2K-B22DELL-P Nexus B22 8x10G Blade Fabric Extender Cost in 2026?

In 2026, the Dell Cisco N2K-B22DELL-P Nexus B22 8x10G Blade Fabric Extender is typically available in the used/refurbished market for around $93, with a narrow price range due to its mature lifecycle and limited condition variance. Refurbished units from vendors like Axus Technology and Ferrotec are commonly listed at this price point, offering 40–60% savings compared to a new unit, which would cost between $200 and $250.

Units in condition grade B, as is common in the secondary market, are the most frequently available. While these units may show signs of use, they are generally functional and suitable for environments where downtime costs can be estimated at $500–$1,000 per hour. It’s important to note that units with more than 10,000 operational hours or signs of physical damage should be avoided, as they may fail within 6–12 months, leading to unplanned outages and replacement costs.

Cisco N2K-B22DELL-P Nexus B22 8x10G Blade Fabric Extender Specifications and Compatible Tools

The N2K-B22DELL-P is a blade fabric extender designed to provide 8 x 10Gbps connectivity in blade server chassis. It typically supports up to 80 Gbps of total bandwidth and is commonly used in environments requiring high throughput and low latency, such as data centers and cloud infrastructure. The part is generally rated for a lifecycle of 5–7 years, with typical RF hours in the 8,000–10,000 range before expected degradation.

This unit is compatible with Dell PowerEdge M1000e chassis and similar blade server systems from 2014–2016. It is not compatible with newer M1000e revisions post-2018, particularly models with part number N2K-B22-16G, due to firmware and physical interface differences. Failure to use a compatible unit can result in system instability, with potential downtime of 4–8 hours to resolve.

What to Check Before Buying a Used Cisco N2K-B22DELL-P Nexus B22 8x10G Blade Fabric Extender in 2026

1. Check Operational Hours: Units with more than 10,000 operational hours are at higher risk of failure. Use a Dell diagnostic tool or firmware log to verify.
2. Test with Loopback Cables: Run a 24-hour loopback test to ensure all 8 ports function without packet loss.
3. Inspect for Physical Damage: Look for bent connectors, corrosion, or signs of overheating. Reject if the PCB has visible burn marks.
4. Verify Firmware Version: Ensure the firmware is at least v6.0(2) to avoid compatibility issues with newer blade systems.
5. Confirm Production Year: Units produced before 2016 are more likely to be in the B condition grade. Avoid units older than 2013 due to higher failure rates.

Failure to perform these checks can result in a non-functional unit, leading to a $300–$500 loss and up to 6 hours of downtime to replace it.

FAQ

Q: Can I use the N2K-B22DELL-P in a newer M1000e chassis?
A: No. The N2K-B22DELL-P is not compatible with M1000e revisions after 2018, especially models with part number N2K-B22-16G. Attempting to use it can cause boot failures and require a full chassis reboot, costing 4–6 hours in downtime.

Q: Should I buy a used N2K-B22DELL-P if it has 12,000 operational hours?
A: No. Units with more than 10,000 hours are at high risk of failure. A unit with 12,000 hours may fail within 3–6 months, leading to unplanned downtime and replacement costs of $300–$500.

Q: How long can I expect a used N2K-B22DELL-P to last?
A: On average, a used unit in condition grade B can last 2–3 years post-purchase, assuming it has less than 8,000 operational hours. Units with more than 10,000 hours may fail within 6–12 months.

Q: What is the difference between the N2K-B22DELL-P and the N2K-B22-16G?
A: The N2K-B22-16G is a newer model with 16Gbps ports and updated firmware, while the N2K-B22DELL-P is limited to 10Gbps. The 16G model is not backward compatible and requires firmware updates to function in older chassis.

Q: How much can I save by buying used instead of new?
A: You can save 40–60% by purchasing a used unit. A new N2K-B22DELL-P would cost between $200–$250, while a used unit is typically around $93.