PWS-706P-1R Supermicro Active 750W 1U Server PSU

High-Efficiency 1U Redundant Hot-Swap Server Power Module with the PWS-706P-1R

The PWS-706P-1R is a 1U redundant hot-swap AC power supply module engineered for Supermicro rack platforms using 1+1 power architectures, enabling continuous operation during maintenance events. In dual-PSU server configurations, the PWS-706P-1R supports stable power delivery with 80 PLUS Platinum efficiency to reduce thermal load, improve rack-level power utilization, and help keep fan curves and acoustic profiles predictable under variable compute demand.

Designed for modern enterprise server backplanes, the PWS-706P-1R integrates PMBus 1.2 telemetry to expose power and health data to system management, supporting operational visibility at scale alongside CPU-, GPU-, and PCIe-dense nodes. Protection mechanisms including OCP, OVP, and SCP help isolate faults and prevent cascading failures across storage planes and PCIe expansion domains, while hot-swap serviceability minimizes MTTR during planned replacement or unexpected PSU degradation.

Why Choose the PWS-706P-1R?

The PWS-706P-1R delivers a practical density-to-reliability balance for 1U deployments where uptime, predictable power behavior, and rapid service access are mandatory. By combining redundant design, high conversion efficiency, and management-plane telemetry, the PWS-706P-1R supports scalable operations across standardized racks and reduces operational risk during component lifecycle events.

Supermicro designs power subsystems with an engineering focus on data centre compatibility, validated protection behavior, and integration with enterprise platform management. The PWS-706P-1R aligns with service-centric rack standards through hot-swap mechanics, efficiency targets suited to constrained thermal envelopes, and compliance coverage including CB and CCC for global deployments.

Key Applications:

• 1U rack server PSU replacement and spares
• Redundant power for virtualisation clusters
• HPC and AI infrastructure nodes requiring uptime
• Storage servers with continuous service windows
• Remote data centre operations with telemetry monitoring

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment and an extended warranty of up to 6 years to secure long-term availability planning for PWS-706P-1R power modules in enterprise spares strategies.