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HP JD493A 1000BASE-SX SFP 850nm 550m Transceiver

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HP JD493A 1000BASE-SX SFP 850nm 550m Transceiver
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Detailed Specifications

HPE JD493A

1000BASE-SX SFP Transceiver – 850nm MMF, 550m Reach

The HP JD493A 1000BASE-SX SFP Transceiver is a compact, cost-effective optical module designed for short-range Gigabit Ethernet connectivity over multimode fiber. It uses an 850nm wavelength and supports transmission distances of up to 550 meters, making it ideal for enterprise LANs, data centers, and campus networks.

Features

Designed to meet the industry-standard SFP MSA and compatible with a wide range of HP switches and routers, the JD493A provides plug-and-play flexibility in network expansion. With its hot-swappable design, it allows on-the-fly upgrades or replacements without interrupting operations—perfect for scaling or maintaining high-availability networks.

Advanced Options

The module is engineered for duplex LC connections over OM2/OM3 multimode fiber and offers excellent interoperability with existing Gigabit infrastructures. Optional Digital Diagnostics Monitoring (DDM) provides granular insight into operating conditions, enhancing network manageability and uptime.

Product Key Features

  • 1000BASE-SX SFP transceiver for short-range Gigabit Ethernet links

  •  Operates at 850nm over multimode fiber (MMF) with up to 550m reach

  • Hot-swappable SFP form factor – easy to deploy, upgrade, or replace

  •  Supports Digital Diagnostics Monitoring (DDM) for real-time visibility

  • MSA-compliant for broad device compatibility

  •  Low power consumption and high port-density efficiency

Reliability & Performance

Optimized for short-haul fiber links, the JD493A offers high bandwidth, low latency, and energy efficiency. It is built with robust optical components to deliver consistent performance across demanding environments like server rooms and wiring closets. With a max reach of 550 meters, it handles everything from rack-to-rack connections to building-to-building links within a campus.

Key Features :

    • 1000BASE-SX Gigabit Ethernet over MMF

    • 850nm wavelength VCSEL laser

    • Up to 550m transmission distance

    • Duplex LC connector

    • MSA-compliant and hot-swappable SFP form factor

    • DDM/DOM support for real-time monitoring

    • Compatible with HP switches and MSA-based platforms

    • Energy-efficient operation

    • RoHS and CE certified

SpecificationDetails
Model Number JD493A
Product Type 1000BASE-SX SFP Transceiver
Data Rate 1.25 Gbps (Gigabit Ethernet)
Wavelength 850nm
Max Distance Up to 550 meters
Fiber Type Multimode Fiber (OM2/OM3)
Connector Type Duplex LC
Transceiver Type SFP (Hot-swappable)
Digital Diagnostics Yes (DDM / DOM supported)
Power Supply Voltage 3.3 V
Power Consumption <1.0 W typical
Operating Temperature 0°C to 70°C (32°F to 158°F)
Compliance IEEE 802.3z, SFP MSA, RoHS, CE
Compatibility HP switches and MSA-compliant devices

  • All packages are shipped same day if the order is placed before 3PM CST

    We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx

    Overnight Shipping take 1 business day
    Expedited Shipping take about 2-3 business days
    Ground shipping take about 3-5 business days

    You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.

  • We Accept

    i) PayPal
    ii) All Credit & Debit Cards
    iii) Purchase Orders
    iv) Check
    v) Bank Transfer/ACH/Wire Transfer

    To process the order through Paypal/CC, you can simply checkout and process the payment.

    If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details

    Call: 469.458.9636
    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

    Email
    sales@dcsupplies.net

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