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Technical Data Sheet
407-BBXU ✓ Verified by PartsTable
DELL · NETWORK · 25GBE_NIC
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

The Dell™ SFP28 transceiver delivers fiber connectivity to extend the range of your network. This hot-pluggable transceiver with SFP28 (Small Form Factor Pluggable) footprint features a Duplex LC connector. The Dell networking 25GbE-MMF SFP28 transceiver provides 25GbE connectivity up to 300m.<br><br>Additionally, it provides a unique enhanced digital diagnostic monitoring interface, which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power, and transceiver supply voltage.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-722-1971, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
NETWORK 25GBE_NIC 407-BBXU
NSN: 7025-01-722-1971
FSC: 7025
CAGE: 3DMD3 — DELL MARKETING L.P. (USA)
SPECIFICATIONS
Wavelength850 nm
Interface typeSFP28
Hot-Plug supportYes
Quantity per pack1 pc(s)
Brand compatibilityDell
SFP transceiver typeFiber optic
Fiber optic connectorLC
Ethernet interface type25 Gigabit Ethernet
SFP transceiver standardSR
Maximum transfer distance300 m
Maximum data transfer rate25000 Mbit/s
Harmonized System (HS) code85369010
NSN7025-01-722-1971
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM 25GbE 25GbE LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | 25GbE | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 407-BBXU MFR DELL Dell Networking, Transceiver, 25GbE SFP2
KEY FEATURES
25GbE Interface
25GB Capacity
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYNETWORKING TRANSCEIVER 25GBE SFP28 SR; NO FEC MMF DUPLEX LC
PART NAME ASSIGNED BY CONTROLLING AGENCYNETWORKING TRANSCEIVER 25GBE SFP28 SR; NO FEC MMF DUPLEX LC
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 407-BBXU?
407-BBXU is a Dell Networking, Transceiver, 25GbE SFP28 SR manufactured by DELL. It is classified as a NETWORK (25GBE_NIC).
What is the NSN for 407-BBXU?
407-BBXU is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-722-1971. This indicates validated use in U.S. government and defense supply chains.
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