Aruba R3K00A 12V/36W AC/DC Power Adapter Type B | Enterprise Power

Keep compatible Aruba devices running with a purpose-built 12 V, 36 W AC/DC power adapter Type B. Designed as an OEM replacement, it delivers the output profile required by supported hardware without introducing guesswork into service planning or spare-part management. For infrastructure teams, the value is straightforward: faster restoration when a power adapter fails, cleaner standardization across service stock, and a direct replacement path for supported Aruba equipment. The compact adapter format is well suited to desk-side deployments, branch closets, and technician kits where a full power subsystem would be unnecessary. Because power accessories sit at the edge of uptime, the right replacement matters. This adapter is specified for 12 V DC output and 36 W power delivery, aligning with the needs of compatible devices rather than forcing a generic substitute into service. That makes it a practical choice for organizations that want predictable fit, fewer compatibility issues, and a more controlled support experience. Use it to restore service, keep a validated spare on hand, or standardize replacement parts across a fleet that depends on consistent power delivery.