Lenovo Flex System Enterprise Chassis End of Life & EOSL Date

Past EOSL

The Lenovo Flex System Enterprise Chassis reached End of Service Life (EOSL) on 31 Oct 2025.

End of sale
31 Oct 2020

EOSL
31 Oct 2025

Manufacturer: Lenovo
Product family: Flex System
Models / part numbers: Flex System Chassis, 8721
Category: Blade Enclosure
End of sale / EOL: 31 Oct 2020
End of Service Life: 31 Oct 2025
Source: Industry EOSL tracker · view source
Notes: FC5022 SAN switch modules share the same date.
Last checked: 14 Nov 2026

Frequently asked questions

When is the Lenovo Flex System Enterprise Chassis End of Service Life?

Lenovo Flex System Enterprise Chassis reached End of Service Life on 31 Oct 2025, after End of Sale on 31 Oct 2020.

What happens after the Flex System Enterprise Chassis reaches EOSL?

Lenovo stops selling support contracts, spare parts and firmware updates. The hardware keeps working, but break/fix, parts and engineering help must come from a third-party maintenance provider.

Can SLA Expert support the Flex System Enterprise Chassis after EOSL?

Yes — SLA Expert provides multi-vendor third-party maintenance, spares and field engineering for post-EOSL Lenovo equipment across the Middle East and Africa. Request a quote to confirm coverage for your units.

Related Lenovo EOSL dates

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RackSwitch G8052 (7159-HC1) G8052, 7159-HC1	Network Switch	31 Dec 2020	31 Dec 2025	Past EOSL
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ThinkSystem NE01064TO 1G RackSwitch NE01064TO	Network Switch	31 Dec 2020	31 Dec 2025	Past EOSL
ThinkSystem NE0152T / NE0152TO 1G RackSwitch NE0152T, NE0152TO	Network Switch	31 Dec 2020	31 Dec 2025	Past EOSL
ThinkSystem NE10032O 100G RackSwitch NE10032O, NE10032	Network Switch	31 Dec 2020	31 Dec 2025	Past EOSL
ThinkSystem NE2572O 25G RackSwitch NE2572O, NE2572	Network Switch	31 Dec 2020	31 Dec 2025	Past EOSL