455886-B21 HP Compatible 10G SFP LR 10km SMF Transceiver

Swapping in like-for-like, the 455886-B21 gives you 10G LR reach of 10km over single-mode fiber in place of the HP original, matching the part number one to one. It seats in the SFP+ cage, terminates on a duplex LC pair, and comes up coded to the host so the platform sees a familiar module. At 10km the LR grade covers building-to-building and campus backbone hops on single-mode plant, and the module streams live optical data over DDM the moment it links.

• Form Factor: SFP
• Data Rate: 10G
• Protocol: LR
• Fiber Type: SMF
• Reach: 10km
• Connector: Duplex LC
• OEM Equivalent: 455886-B21

Compatibility: Documented OEM compatibility (HPE/Aruba published compatibility documentation): this module is accepted in 10G SFP+ ports on the Aruba 2930F Switch Series, Aruba 2930M Switch Series, Aruba 3810M Switch Series, Aruba 5400R Switch Series, Aruba 6300 Switch Series, Aruba 6400 Switch Series, Aruba 8100 Switch Series, Aruba 8325 Switch Series, HPE Networking Comware Switch Series 5710, and HPE ProLiant Network Adapters (adapter-level). This module follows HPE/Aruba's published compatibility matrix; for your exact line card or OS release, email 10.4@tenfouroptics.com and we'll confirm fit.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

Compatible with HP switching and routing hardware. Built to MSA specifications and individually bench-verified before dispatch. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. Stocked; ships same or next business day.