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    HP J4858D ARUBA - SFP (MINI-GBIC) TRANSCEIVER MODULE - GIGE.

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    General InformationManufacturer: Hewlett Packard EnterpriseManufacturer
    Part Number: J4858DManufacturer
    Website Address:
    http: //www. hpe.
    comBrand Name: HPE
    Product Name: 1G SFP LC SX 500m
    OM2 MMF TransceiverProduct Type: SFP (mini-GBIC)Technical
    InformationApplication/Usage: Optical NetworkData NetworkingInterfaces/PortsTotal Number of
    Ports: 1Connector
    Type: LCInterfaces/Ports

    Details

    : 1 x LC 1000Base-SX NetworkMedia & PerformanceMedia
    Type Supported: Optical
    FiberFiber Mode Supported: Multi-modeEthernet
    Technology: Gigabit
    EthernetNetwork Technology: 1000Base-SXPhysical
    CharacteristicsHeight: 0.5"W
    idth: 0.6"D
    epth: 2.2"W
    eight (Approximate): 0.04
    lbMiscellaneousCompatibility: Aruba 8400 Switch Series

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 1 year
    • Limited Warranty period (labor): 1 year
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.

    Manufacturer Contact Info

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    The HP Aruba J4858D is a 1GbE SFP (mini-GBIC) multimode fiber transceiver for network administrators connecting compatible switches over short-range fiber links.

    Recommended For

    • Network administrators adding a 1Gbps optical uplink between compatible Aruba or HPE switches over existing multimode fiber.
    • IT teams replacing an existing J4858D or equivalent 1000BASE-SX link while keeping their installed multimode-fiber cabling.
    • Campus and building-network operators linking switches over duplex multimode fiber within the module’s supported SX reach.
    • Administrators who can verify the exact switch model and software support before deploying an Aruba-coded SFP.

    Spec Summary

    AttributeValue
    Best ForGigabit Ethernet networking setups that use an SFP (Mini-GBIC) transceiver