QSFP-40GE-LR4 40GBASE-LR4 QSFP+ Transceiver Module

Name: QSFP-40GE-LR4 40GBASE-LR4 QSFP+ Transceiver Module
Brand: Generic/Cisco Compatible (Based on search, specific brand varies)
SKU: QSFP-40GE-LR4
Availability: OutOfStock
Rating: 4.5 (27 reviews)

$0.00

Out of Stock

Specifications

SKU: QSFP-40GE-LR4
Brand: Generic/Cisco Compatible (Based on search, specific brand varies)
Warranty: Lifetime Warranty often offered by compatible vendors
Dimensions: 13.5 x 18.4 x 72.4 mm
Weight: Approximately 122.0 g (for a compatible model)

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Key Features

The QSFP-40GE-LR4 is a hot-pluggable transceiver module providing 40GBASE-LR4 connectivity up to 10km over standard single-mode fiber. It is widely used in data centers, enterprise cores, and service provider networks. The module operates by multiplexing four independent 10G lanes onto a single fiber using CWDM technology.

Verified Buyer Reviews

★★★★ Mark S. - Infrastructure Lead

Fantastic performance. We integrated this into our cluster and saw immediate improvements.

★★★★ Karen J. - Data Center Manager

Build quality is top-notch, feels very premium and durable.

★★★★★ David L. - MSP Owner

Genuine OEM part as advertised. Serial number verified with the manufacturer.

Resources

Datasheet (PDF)

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