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555-BCKN — Network Technical Data

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DELL · SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - MPN. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
555-BCKN
SPECIFICATIONS
Part Number555-BCKN
ManufacturerDELL
Interface10GbE
Capacity10GB
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN 555-BCKN MFR DELL Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 I
KEY FEATURES
•
10GbE Interface
•
10GB Capacity
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
5N7Y5Compatible
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - APN
compatible
540-BBIXCompatible
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - DPN
compatible
540-BBMLCompatible
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - DPN
compatible
5NYY7Compatible
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - APN
compatible
CGFY6Compatible
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - MPN
compatible
G54KDCompatible
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller V2 - APN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 7
CGFY6SUBSTITUTE
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - SPN
DELL
G54KDSUBSTITUTE
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - SPN
DELL
VHNMCSUBSTITUTE
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - SPN
DELL
540-BBIXSUBSTITUTE
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - SPN
DELL
540-BBMLSUBSTITUTE
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - SPN
DELL
5N7Y5SUBSTITUTE
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - SPN
DELL
5NYY7SUBSTITUTE
Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - SPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 555-BCKN?
555-BCKN is a Dell NIC 10GbE SFP+ 2-Port PCI-E-3.0x8 Intel X710-DA2 with LP Bracket Controller - MPN manufactured by DELL.
What parts can replace 555-BCKN?
There are 7 known substitutes for 555-BCKN: 5N7Y5, 540-BBIX, 540-BBML and 4 more. Substitute compatibility should be verified for your specific system.
Is 555-BCKN still available?
555-BCKN is currently Unknown.
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PartsTable Design LLC · partstable.com
Last verified: September 2026