UST 40GBASE-SR4 QSFP+ Transceiver for Brocade – 40G-QSFP-SR4 TAA Compliant

$200.50

SKU: 40G-QSFP-SR4-US Categories: , , OEM Equivalent: Brocade 40G-QSFP-SR4

The US Transceivers compatible 40G-QSFP-SR4 is a high-performance QSFP+ form factor transceiver designed for 40 Gigabit Ethernet applications over multimode fiber. Operating at 850 nm across four parallel lanes, this module delivers reliable short-reach connectivity with a maximum cable distance of 150 meters over OM4 multimode fiber (100 meters over OM3).

This module features an MPO/MTP connector interface and supports full DDM/DOM functionality, allowing real-time monitoring of key parameters such as temperature, voltage, TX power, and RX power. It is hot-pluggable and compliant with QSFP+ MSA standards, making it a seamless drop-in replacement for environments requiring high-density 40G connectivity.

The US Transceivers compatible 40G-QSFP-SR4 is TAA compliant and RoHS certified, making it well suited for data centers, enterprise core networking, high-performance computing clusters, and storage area networks where cost-effective, high-bandwidth interconnects are essential.

Form Factor

QSFP+

Connector Type

MPO/MTP

Fiber Type

Multimode Fiber (OM3/OM4)

Transmitter Type

VCSEL

Receiver Type

PIN Photodetector

Transmitter Power

-7.5 dBm min; 2.5 dBm max (per lane)

Receiver Sensitivity

-9.5 dBm max (per lane)

Extinction Ratio

3.0 dB min

Receiver Overload

2.5 dBm max (per lane)

Max Power Consumption

1.5 W

DDM/DOM

Supported

Operating Temperature

0 to 70 deg C

Storage Temperature

-40 to 85 deg C

Compliance/Standards

IEEE 802.3ba, QSFP+ MSA, RoHS, CE, REACH, TAA

Application

Data Center Interconnect, Enterprise Core Networking, High-Performance Computing, Storage Area Networks

Data Rate

Type

Wavelength

Distance

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