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P18413-B21 — Network Technical Data

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HPE · 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

HP GBIC SFP28 25GbE SR 100m Transceiver Module. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
P18413-B21
SPECIFICATIONS
Part NumberP18413-B21
ManufacturerHPE
Interface25GbE
Capacity25GB
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 P18413-B21 MFR HPE HP GBIC SFP28 25GbE SR 100m Transceiver
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)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
845398-B21Compatible
HP GBIC SFP28 25GbE SR 100m Transceiver Module
compatible
849442-001Compatible
HP GBIC SFP28 25GbE SR 100m Transceiver Module
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
845398-B21SUBSTITUTE
HP GBIC SFP28 25GbE SR 100m Transceiver Module
HPE
849442-001SUBSTITUTE
HP GBIC SFP28 25GbE SR 100m Transceiver Module
HPE
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FREQUENTLY ASKED QUESTIONS
What is P18413-B21?
P18413-B21 is a HP GBIC SFP28 25GbE SR 100m Transceiver Module manufactured by HPE.
What parts can replace P18413-B21?
There are 2 known substitutes for P18413-B21: 845398-B21, 849442-001. Substitute compatibility should be verified for your specific system.
Is P18413-B21 still available?
P18413-B21 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026