eosl.ai
homeSonicWallTZ105TZ105W
Next-generation firewall · TZ105W

TZ105W

SonicWall TZ105 — SonicWall TZ105W next-generation firewall

EOSL — PAST
70 mo
past end of service life

Lifecycle position

now
availableend of saleservice
AvailableNot published
End of saleSep 2015
End of serviceSep 2020SonicWall bulletin ↗

Options from here

Third-party maintenance

Keep it in production past the OEM cutoff with an independent maintainer.

Pre-stock spares

Buy spares now, while units still circulate on the secondary market.

Plan replacement

It is unsupported today — set a migration timeline and budget.

Run to failure

Low-criticality role — document the risk, harden backups, retire on your terms.

TZ105W — questions

Is the SonicWall TZ105W still supported?

No. SonicWall's last date of support for TZ105W was Sep 2020 (per the SonicWall end-of-sale bulletin) — it is past end of service life.

When did the TZ105W reach end of sale?

TZ105W reached end of sale Sep 2015, per the SonicWall end-of-sale bulletin.

What is the last date of support (EOSL) for the TZ105W?

Sep 2020 — per the SonicWall end-of-sale bulletin.

Can the TZ105W be maintained after SonicWall support ends?

After the last date of support, TZ105W units can often be kept in production through third-party maintenance providers. SonicWall no longer issues software fixes, support, or hardware replacement for it.