HP 58xx TAA Comware v5 Switch and Modules — HP 5820X-14XG-SFP+ TAA Switch w 2 Slots
Covered past the OEM cutoff by an independent maintainer.
Modules and units still circulate on the secondary market.
Carrying production traffic? Set the replacement window now, not mid-outage.
Low-criticality role — document the risk, harden backups, retire on your terms.
No. HPE's last date of support for JG259B was Sep 2021 (derived from HPE's published 5-year support-life policy applied to the end-of-sale date) — it is past end of service life.
JG259B reached end of sale Sep 2016, per the HPE end-of-sale bulletin.
Sep 2021 — derived from HPE's published 5-year support-life policy applied to the end-of-sale date.
After the last date of support, JG259B units can often be kept in production through third-party maintenance providers. HPE no longer issues software fixes, support, or hardware replacement for it.