AVAYA 418438 APS PKG DPA Addon

Deliver stable power to high-demand systems with an 850 W internal power supply designed for serious infrastructure loads. This AVAYA part, identified by MPN 418438, combines 90% efficiency with support for both 120 V AC and 230 V AC input, giving deployment teams flexibility across regions and rack environments. For organizations where power quality affects service continuity, that matters. The unit’s modular design helps reduce cable clutter and improve airflow, which can be important in compact chassis or multi-device installations. A single fan supports active cooling, while the 1 +12V rail architecture is suited to systems that need consistent current delivery under load. With support for ATI CrossFire and NVIDIA SLI, it also fits configurations that require higher graphics or parallel processing capability. This is the kind of component that earns its place in environments where downtime is expensive and power margin is not optional. Rather than choosing a lower-capacity supply that runs near its limit, teams can specify a unit with headroom for sustained operation, cleaner electrical behavior, and better long-term serviceability.