Is the SPARE SLX9850-4 CHASSIS end of life?

The SPARE SLX9850-4 CHASSIS is no longer available for purchase as of 2023-01-31, but Extreme support is still active until 2028-01-31.

When is the SPARE SLX9850-4 CHASSIS end of sale date?

The Extreme SPARE SLX9850-4 CHASSIS reached end of sale on 2023-01-31. The last date of vendor support is 2028-01-31.

When does Extreme support end for the SPARE SLX9850-4 CHASSIS?

Extreme support for the SPARE SLX9850-4 CHASSIS is scheduled to end on 2028-01-31.

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SPARE SLX9850-4 CHASSIS

Name: SPARE SLX9850-4 CHASSIS
Brand: Extreme
SKU: XBR-SLX9850-4-S
Availability: Discontinued

SKU XBR-SLX9850-4-S

Extreme Chassis · SLX9850 Series

SPARE SLX9850-4 CHASSIS is no longer available for purchase. End-of-sale was 2023-01-31. Extreme support continues until 2028-01-31.

This is a specific ordering configuration. The SLX9850 platform may continue to be available under current SKUs. See related components below.

SPARE SLX9850-4 CHASSIS Lifecycle Overview

The Extreme SPARE SLX9850-4 CHASSIS (XBR-SLX9850-4-S) is a chassis product in the Extreme SLX9850 series. This product has reached end of sale as of 2023-01-31 and can no longer be ordered from Extreme. Existing deployments continue to receive vendor support until 2028-01-31, after which the product will reach end of life.

Lifecycle Milestones

End of sale	2023-01-31
End of software maintenance	2026-01-31
Last date of support	2028-01-31

Description

SPARE SLX9850-4 CHASSIS

Related SLX9850 Components

fabric module (1)

Product	Status	End of Sale	Last Support
BLANK PANEL FOR SLX9850-4 SFM XBR-SLX9850-4-SFMPNL	End of Sale	2023-01-31	2028-01-31

Applicable Platforms

SLX9850

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