OIAGLH
OIAGLH 12V 7.5A 90W 4PIN S-Video Cable
A 12 V, 7.5 A, 90 W four-pin AC adapter for the Cisco ISR 4221 K9 router
- Delivers 90W to power the ISR 4221 K9 router
- 12V 7.5A output matches original ADP-90GR B spec
- 4-pin connector ensures secure fit for part 341-100547-01
- New condition guarantees reliable operation from first use
90 W 4-PIN AC Adapter for Cisco ISR 4221
This 90 W power supply delivers 12 V at 7.5 A through a 4-pin connector. It is built for the Cisco ISR 4221 K9 router and matches the DELTA ADP-90GR B specification. The unit replaces a lost or damaged original charger in branch-office or small-enterprise deployments.
Replaces ADP-90GR B or 341-100547-01 units
Swap this adapter when the factory supply fails, is misplaced or when a spare is required for rapid exchange. The jump is worth it only if the router demands exactly 12 V 7.5 A via the 4-pin barrel; devices with different voltage, current or connector pinout cannot use this model.
Highlights
- Delivers 90W to power the ISR 4221 K9 router
- 12V 7.5A output matches original ADP-90GR B spec
- 4-pin connector ensures secure fit for part 341-100547-01
- New condition guarantees reliable operation from first use
Specifications
No published specifications for this item yet.
Questions about this item
What connector does this 12V 7.5A 90W adapter use to attach to the ISR 4221 K9 router?
It uses a 4-pin DELTA ADP-90GR B connector that plugs directly into the router's power input.
How is the OIAGLH 90W power supply installed, and what step is often missed?
Connect the 4-pin plug to the router first, then insert the AC cord into a live 12V mains outlet; the step often missed is verifying the outlet supplies 12V before powering on.
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