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Small rectangular SFP+ transceiver module with a duplex LC port and a silver metal body

DELL

DELL 407-BBOU SFP+ transceiver 10GbE 850nm 300m

SKU CH-Q9EF-T38GP

Adds 10 Gbps fibre links up to 300 metres with an 850 nm SFP+ module featuring Duplex LC and digital diagnostics

  • Port count1 x Ethernet 10GBase-SR
  • Product typeSFP+ transceiver module
  • Optical wavelength850 nm
  • Fiber mode10GBase-SR
  • Supported protocols10 GigE
  • Maximum range300 m
  • 10 Gbps throughput for high-speed links
  • 300 m reach on multimode fiber at 850 nm
  • Hot-pluggable SFP+ form factor with Duplex LC connector
  • Digital diagnostic monitoring for real-time parameter visibility
  • Dell 407-BBOU module built for 10GBase-SR networks

Dell 407-BBOU SFP+ Transceiver

The Dell 407-BBOU is a new SFP+ transceiver module built for 10 Gigabit Ethernet links. It uses an 850 nm wavelength over multimode fiber with a 10GBase-SR interface and a duplex LC connector. The hot-pluggable design allows installation without powering down the switch or router.

Network teams extending 10 GbE over short-range

This module suits network teams extending 10 GbE over short-range multimode fiber up to 300 metres. It fits switches and routers with an SFP+ cage that supports 10GBase-SR optics. Buyers needing longer reach, single-mode fiber or a different data rate should look at other transceiver types.

Verify SFP+ cage and 10GBase-SR support

Before ordering, confirm the host equipment has an SFP+ cage that accepts 10GBase-SR optics at 850 nm. Check that the fiber patch cables are duplex LC multimode rated for the required distance. Ensure the switch firmware recognises the transceiver and enables digital diagnostic monitoring for temperature, voltage and optical power.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 94% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameDell
Model name407-BBOU
Product typeSFP+ transceiver module
Performance
Transfer speed10 Gbit/s
Connectivity
Optical wavelength850 nm
Fiber mode10GBase-SR
Supported protocols10 GigE
Maximum range300 m
Ports & slots
Port count1 x Ethernet 10GBase-SR

Questions about this item

My switch has SFP+ cages — does this 10GBase-SR module slot straight in?

Yes, the 407-BBOU uses the standard SFP+ footprint and a duplex LC connector, so it fits any compliant SFP+ cage and hot-plugs without powering down the switch.

If I keep older 1 GbE SFP modules in the same chassis, will the 10 Gbps link negotiate down automatically?

No — this transceiver runs fixed 10 GigE over 850 nm multimode fibre; it does not auto-negotiate to 1 GbE, so the peer port must also be 10GBase-SR.

How can I verify the link is healthy after I plug it in?

The module supports digital diagnostic monitoring; read the real-time temperature, laser bias current, TX and RX optical power, and supply voltage from the switch management interface to confirm normal operation.

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