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HPE 841716-B21 40Gb QSFP Gigabit Ethernet Transceiver Module View larger

HPE 841716-B21 40Gb QSFP Gigabit Ethernet Transceiver

New

in stock

40 Gbps bidirectional QSFP+ transceiver module
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$120.00

  • Refurbished

Detailed Specifications

HPE 841716‑B21 40 Gb QSFP+ Bidirectional Transceiver

Overview

The HPE 841716‑B21 is a QSFP+ form‑factor optical transceiver module intended for data‑centre engineers deploying high‑density 40 Gb Ethernet links over multimode fiber. It supports 40 Gbps full‑duplex transmission using a bidirectional (BiDi) LC duplex interface, enabling operation over existing duplex MMF cabling. This module addresses the challenge of upgrading to 40 Gb Ethernet without replacing cables, making it suitable for server‑rack uplinks, switch interconnects or high‑throughput aggregation links. It fits into standard QSFP+ ports on compatible HPE/Aruba networking equipment and supports digital diagnostics for optical link monitoring.

Key Features

  • QSFP+ form‑factor delivering 40 Gbps line rate

  • Bidirectional transmission (single‑pair fiber reuse) for cost‑efficient cabling

  • LC duplex connector interface for multimode fiber (MMF) environments

  • Digital diagnostics monitoring (DDM) for performance and link health

  • Hot‑pluggable module for minimal downtime during upgrades

Technical Specifications

SpecificationValue
Brand HPE
Part Number 841716‑B21
Product Type 40 Gb QSFP+ Bidirectional Transceiver Module
Data Rate 40 Gbps
Form Factor QSFP+
Connector Type LC Duplex
Fiber Type Multimode Fiber (MMF)
Maximum Reach Up to ~100 m on OM3/OM4 MMF
Wavelength Channels: 850 nm / 900 nm (bidirectional)
Digital Diagnostics Supported
Power Consumption Approx. 3.5 W
Operating Temperature 0 °C to ~70 °C
Weight ~0.08 lb (≈ 35 g)
Compliance Standards IEEE 802.3ba (40GBASE‑SR‑BiDi), QSFP+ MSA, RoHS

  • 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.

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    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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