The SUPERMICRO PWS-1K28P-SQ is a powerful and reliable 1280W power supply unit designed for Supermicro server systems requiring high power output. Housed in a 1U form factor, this redundant power supply ensures continuous operation and maximum uptime for critical server applications, thanks to its failover capability. The 'SQ' stands for Super Quiet, highlighting the power supply's design for reduced noise levels, making it suitable for noise-sensitive environments such as small office/home office settings. It boasts high efficiency to minimize energy waste and operational costs. The PSU incorporates hot-swap functionality, allowing system administrators to replace units without halting server operations, thus ensuring seamless maintenance. With its robust output and advanced protection features against over-current, over-voltage, and short-circuit incidents, the PWS-1K28P-SQ is an ideal solution for businesses that demand unwavering reliability and performance from their server infrastructure.