Fibertop - Global Optical Module Manufacturer -HPC,Data Center

Arista® QSFP-40G-ER4 QSFP+ 40GBASE-ER4 1310nm 40km Transceiver 1

Arista® QSFP-40G-ER4 QSFP+ 40GBASE-ER4 1310nm 40km Transceiver 2

Arista® QSFP-40G-ER4 QSFP+ 40GBASE-ER4 1310nm 40km Transceiver

SKU: QFP-CW31FG-40DC

Product Highlights

4 CWDM lanes MUX/DEMUX design

Hot-pluggable QSFP+ form factor

Transmission data rate up to 11.3Gbps per channel

Up to 40km transmission

SMF LC duplex connector

RoHS compliant

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Inquiry together

This 40GBASE-ER4 QSFP+ optics are compatible with Arista Networks 40G equipment and equivalent to genuine part number QSFP-40G-ER4. It is programmed and tested to work with Arista Networks 40 Gigabit Ethernet (GbE) switches and routers. It is designed for 40G Ethernet and high-performance computing networks application. It provides an ideal replacement to OEM transceiver at far less price. This Arista QSFP-40G-ER4 replacement contains a LC Duplex connector for the optical interface and a 38-pin connector for the electrical interface.

Technical Specification

Compatible OEM	Arista®	Compatible With OEM Part Number(s)	QFP-CW31FG-40DC
Transceiver Type	CWDM	Reach	40km
Wavelength	1264.5~1277.5 1284.5~1297.5 1304.5~1317.5 1324.5~1337.5	Form Type	QSFP+
Speed Description	40G	Media	SMF
Connector	Duplex LC	Extinction Ratio	> 5.5 dB
TX Power	-2.7 ~ 4.5 dBm	Receiver Sensitivity	< -21 dBm
Applications	40GBASE-ER4 Ethernet Switch, router and HBAs Data Center Interconnect Infiniband QDR 40G Campus Link	Environment	Operating: 0°C to 70°C Storage: -40°C to 85°C

Compatibility

• Arista network switches	• Arista network routers
• Arista firewalls	• Arista security gateway
• Arista fiber media converter	• Arista network adapters
• Arista network interface card (NICs)	• Arista NAS

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