HP Inc. LA Poly Calisto M22/MX10 Unv PSU -5V 90mA | Power Accessory

Keep compatible Poly Calisto M22/MX10 hardware operating with a power supply designed for precise electrical matching. This universal PSU delivers -5 V at 90 mA, making it suitable for replacement scenarios where the original accessory must be restored without introducing guesswork into the power chain. For IT teams supporting conference rooms, reception desks, and distributed communication endpoints, the value is in fit and consistency. A correctly matched PSU helps reduce downtime caused by mismatched adapters, unstable accessory power, or improvised replacements. That matters when the device is part of a user-facing workflow and needs to stay ready throughout the business day. This part is a practical choice for organizations that prefer to standardize on verified replacement components rather than absorb the risk of generic power accessories. It supports cleaner serviceability, simpler procurement, and faster return to operation when a unit needs replacement. When uptime and compatibility matter more than lowest-cost alternatives, a purpose-matched PSU is the safer buy.