Is the QSFP+ 40GBASE-LR4 end of life?

The QSFP+ 40GBASE-LR4 is no longer available for purchase as of 2023-10-01, but Extreme support is still active until 2028-10-01.

When is the QSFP+ 40GBASE-LR4 end of sale date?

The Extreme QSFP+ 40GBASE-LR4 reached end of sale on 2023-10-01. The last date of vendor support is 2028-10-01.

When does Extreme support end for the QSFP+ 40GBASE-LR4?

Extreme support for the QSFP+ 40GBASE-LR4 is scheduled to end on 2028-10-01.

Home/Extreme/Cross-Platform/QSFP+ 40GBASE-LR4

QSFP+ 40GBASE-LR4

Name: QSFP+ 40GBASE-LR4
Brand: Extreme
SKU: 10320
Availability: Discontinued

SKU 10320

Extreme Optic

QSFP+ 40GBASE-LR4 is no longer available for purchase. End-of-sale was 2023-10-01. Extreme support continues until 2028-10-01.

QSFP+ 40GBASE-LR4 Lifecycle Overview

The Extreme QSFP+ 40GBASE-LR4 (10320) is a optic product. This product has reached end of sale as of 2023-10-01 and can no longer be ordered from Extreme. Existing deployments continue to receive vendor support until 2028-10-01, after which the product will reach end of life.

Lifecycle Milestones

End of sale	2023-10-01
End of software maintenance	2026-10-01
Last date of support	2028-10-01

Description

QSFP+ 40GBASE-LR4

Source: Official Extreme notice · Last verified 2026-04-14