Is the 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK end of life?

Yes. The Extreme 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK has reached end of life. Vendor support ended on 2022-10-30.

When is the 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK end of sale date?

The Extreme 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK reached end of sale on 2017-10-30. The last date of vendor support is 2022-10-30.

When does Extreme support end for the 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK?

Extreme support for the 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK ended on 2022-10-30.

Home/Extreme/Cross-Platform/40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK

40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK

Name: 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK
Brand: Extreme
SKU: 40G-QSFP-ER4
Availability: Discontinued

SKU 40G-QSFP-ER4

Extreme Optic

40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK has reached end of life. Extreme support ended 2022-10-30. Last available for order 2017-10-30.

40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK Lifecycle Overview

The Extreme 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK (40G-QSFP-ER4) is a optic product. This product has reached end of life as of 2022-10-30, meaning Extreme no longer provides technical support, software updates, or hardware replacement for this product. It was last available for purchase on 2017-10-30. Organizations still running the 40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK should plan a migration .

Lifecycle Milestones

End of sale	2017-10-30
Last date of support	2022-10-30

Description

40GBASE-ER4 QSFP+ (LC),40KM SMF, 1-PK

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