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HPE Aruba 1990-4839 Instant On 10G SFP Transceiver Module View larger
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HPE Aruba 1990-4839 Instant On 10G SFP Transceiver Module

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10 Gbps 

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Detailed Specifications

HPE 1990-4839

Aruba Instant On 10G SFP+ LC SR MMF Transceiver Module

The HPE Aruba 1990-4839 Instant On 10G SFP+ LC SR Transceiver Module is engineered to deliver reliable 10 Gigabit Ethernet connectivity over multimode fiber (OM3), with support up to 300 meters. Ideal for small to medium network environments using HPE Instant On switches, it enhances data throughput for backbone uplinks, server aggregation, or high-speed LAN links. This compact LC SFP+ module offers plug-and-play deployment, low power consumption, and robust performance—making it an excellent support element for growing networks requiring fast, secure fiber links.

Features

and standard performance at 10 GbE data rates. With low power draw (<1 W) and compact SFP+ packaging, it fits seamlessly into dense switch environments without impacting thermal profiles. The module supports digital optical monitoring (DOM) to provide real-time visibility into transmit and receive parameters—ideal for proactive network maintenance.

Advanced Options

Designed for deployment with Instant On 1930/1960/1830 series switches and other SFP+ compatible ports, this SR Transceiver Module operates at 850 nm over OM3 fiber for maximum distance up to 300 meters. Its compliance with IEEE 802.3ae ensures interoperability

Product Key Features

  • 10 Gbps SFP+ SR (850 nm) for multimode fiber

  •  LC duplex connector compatible with OM3

  •  Up to 300 m transmission distance on OM3

  •  Support for IEEE 802.3ae 10GBASE‑SR standard

  •  Compact, low-power (<1 W) small form‑factor

  •  Digital optical monitoring (DOM) support

Reliability & Performance

This Instant On transceiver is built for dependable, high-speed networking applications—providing stable 10 Gbps connectivity over OM3 fiber up to 300 meters. With industry-standard optics and compliance with IEEE networking protocols, it ensures interoperability across compliant switches and devices. The module’s low-power design (<1 W typical) minimizes thermal stress and supports continuous operation in compact switch chassis. DOM features enable ongoing monitoring of optical power levels, ensuring signal integrity and enabling preventive maintenance. Designed specifically for HPE Instant On hardware, it supports hot-swapping and plug-and-play insertion—simplifying installation and upgrades without interrupting network availability.

Key Features :

    • 10 Gbps SFP+ SR (850 nm) transceiver

    • LC duplex connector, OM3 multimode fiber

    • Maximum reach 300 m on OM3 fiber

    • IEEE 802.3ae 10GBASE-SR compliant

    • Low power consumption (<1 W)

    • Digital optical monitoring (DOM)

SpecificationDetails
Model Number 1990‑4839
Product Type 10 G SFP+ SR Multimode Fiber Transceiver Module
Ethernet Speed 10 Gbps
Standards Compliance IEEE 802.3ae (10GBASE‑SR)
Wavelength 850 nm
Fiber Type Multimode Fiber (OM3)
Connector Type LC Duplex
Maximum Range 300 m (OM3)
Power Consumption < 1 W
Digital Optical Monitoring Supported (DOM)
Operating Temperature 0 °C to 70 °C
Dimensions (W×D×H) ~2.2 × 0.6 × 0.5 inches
Weight ~0.05 lb (≈ 0.71 oz)
Compatibility Instant On switches (1930, 1960, 1830 series)

  • 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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