Enterprise hardware · 2104-DU3 / 2104-TU3
2104-TU3
IBM System Storage — IBM System Storage (enterprise hardware)
EOSL — PAST
163 mo
past end of service life
Lifecycle position
now
availableend of saleservice
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.
Other SKUs in System Storage
2104-DU3IBM System Storage (enterprise hardware)›3380-AD4IBM System Storage (enterprise hardware)›3174-01RIBM System Storage (enterprise hardware)›3174-51RIBM System Storage (enterprise hardware)›3174-11RIBM System Storage (enterprise hardware)›1746-A2SIBM System Storage (enterprise hardware)›3174-81RIBM System Storage (enterprise hardware)›5394-01BIBM System Storage (enterprise hardware)›
2104-TU3 — questions
Is the IBM 2104-TU3 still supported?
No. IBM's last date of support for 2104-TU3 was Dec 2012 (per the IBM end-of-sale bulletin) — it is past end of service life.
What is the last date of support (EOSL) for the 2104-TU3?
Dec 2012 — per the IBM end-of-sale bulletin.
Can the 2104-TU3 be maintained after IBM support ends?
After the last date of support, 2104-TU3 units can often be kept in production through third-party maintenance providers. IBM no longer issues software fixes, support, or hardware replacement for it.