UST 40GBASE-CSR4 QSFP+ Transceiver for Arista – QSFP-40G-CSR4-AR TAA Compliant

$129.00

SKU: QSFP-40G-CSR4-AR-US Categories: , , OEM Equivalent: Arista QSFP-40G-CSR4-AR

The US Transceivers compatible QSFP-40G-CSR4-AR is a high-performance 40GBASE-CSR4 QSFP+ transceiver module designed for short-reach multimode fiber applications. Operating across four parallel lanes at 850nm, this module delivers an aggregate data rate of 40Gbps and supports link distances up to 400 meters over OM4 multimode fiber and up to 300 meters over OM3 multimode fiber.

This module uses an MPO/MTP connector interface and VCSEL-based transmitter technology, making it well suited for high-density data center environments. It supports Digital Diagnostic Monitoring (DDM) for real-time visibility into optical performance parameters including temperature, voltage, TX power, and RX power.

The US Transceivers compatible QSFP-40G-CSR4-AR is TAA compliant and manufactured to meet or exceed OEM specifications, ensuring seamless compatibility and reliable operation in enterprise and data center network deployments.

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 to 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

1.5W

DDM/DOM

Yes

Operating Temperature

0 to 70 deg C

Storage Temperature

-40 to 85 deg C

Compliance/Standards

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

Application

Data Center Interconnect, High-Performance Computing, Enterprise Core Switching, Top-of-Rack Server Connectivity

Data Rate

Type

Wavelength

Distance

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