Dell Dell 9Mj9H B22 8X10G 8 Port M1000E Blade Fabric Extender — High-Performance Networking for Blade Servers (Dell)

How Much Does Dell 9MJ9H B22 8x10G 8 Port M1000E Blade Fabric Extender Cost in 2026?

In 2026, the Dell 9MJ9H B22 8x10G 8 Port M1000E Blade Fabric Extender typically sells in the $93 range, with refurbished units from trusted vendors like Axus Technology and Ferrotec offering the best value. These units are commonly graded B, meaning they’ve been used but are fully functional and tested. Refurbished units can save buyers 40–60% compared to new, which is especially valuable in environments where downtime costs can exceed $1,500 per hour.

Used units in lower condition grades (C or D) may be available at lower prices, but they come with a higher risk of early failure. For example, a unit with a failure rate above 10% within the first 6 months is not uncommon in lower-grade refurbishments. Always verify the condition and test history before purchase. If you install a faulty unit, you could face up to $3,000 in unplanned downtime and replacement costs.

Dell 9MJ9H B22 8x10G 8 Port M1000E Blade Fabric Extender Specifications and Compatible Tools

The Dell 9MJ9H B22 is an 8-port 10 Gigabit Ethernet (10G) blade fabric extender designed for the Dell M1000E Chassis. It typically supports up to 80 Gbps of throughput and is commonly used in data centers for high-density, low-latency networking. It is typically rated for 100,000 RF hours, though actual lifecycle may vary based on usage and environmental conditions.

This extender is compatible with Dell PowerEdge blade servers from the M610 to M630 models, typically deployed between 2010 and 2015. It is not compatible with newer M1200 or M1500 chassis models. Installing it in an incompatible chassis may cause boot failures or network instability. If used incorrectly, it can lead to a complete network segment outage, costing up to $5,000 in lost productivity and emergency repairs.

What to Check Before Buying a Used Dell 9MJ9H B22 8x10G 8 Port M1000E Blade Fabric Extender in 2026

1. Verify the Production Year: Units produced before 2013 may have a higher failure rate due to early design issues. Always ask for the original production date.

2. Check Port Functionality: Use a network tester like the Fluke Networks DSX-8000 to verify all 8 ports are operational. A single failed port can render the unit unreliable.

3. Inspect the Backplane Compatibility: Ensure the extender is compatible with your M1000E chassis. A mismatch can lead to boot failures or system crashes.

4. Review Test History: Ask for a full test log, including power-on self-test (POST) results and throughput benchmarks. Units with less than 95% throughput should be rejected.

5. Reject Units with Corrosion or Physical Damage: Any visible damage to the PCB or connectors should be a hard reject. These units often fail within 30 days of installation, risking $2,000+ in downtime.

FAQ

Q: Can I use the Dell 9MJ9H B22 with a Dell M1200 chassis?
A: No. The 9MJ9H B22 is specifically designed for the M1000E chassis. Using it in an M1200 will result in compatibility errors and potential system instability.

Q: Should I buy a used Dell 9MJ9H B22 with a 2010 production date?
A: It depends. Units from 2010 may be more prone to failure due to early design issues. If the unit has been fully tested and has a clean history, it might still be acceptable, but consider a 2013 or newer model for better reliability.

Q: How long can I expect a used Dell 9MJ9H B22 to last?
A: With proper maintenance, a used unit in good condition can last 5–7 years. Units with more than 100,000 RF hours should be closely monitored, as failure rates increase after that point.

Q: What’s the difference between a Dell 9MJ9H B22 and a 9MJ9H B23?
A: The B23 model supports 40G ports, whereas the B22 is limited to 10G. The B23 is not a direct replacement for the B22 in most M1000E configurations.

Q: How much can I save by buying a used Dell 9MJ9H B22 instead of new?
A: You can save between 40–60% by purchasing a used unit in good condition. Refurbished units from Axus Technology or Ferrotec typically offer the best value.