Supermicro PWS-281-1H Alimentatore hot-swap 280W 1U

The Supermicro PWS-281-1H is a high-performance 280W power supply unit designed for 1U server chassis. It delivers reliable and efficient power with 80 PLUS Bronze certification, ensuring energy savings and reduced heat output. This hot-swappable PSU supports redundant configurations (1+1 or N+1) for maximum uptime in critical server environments.

Advantages

Hot-swap capability allows for replacement without system shutdown, minimizing downtime. Active Power Factor Correction (PFC) improves power efficiency and reduces harmonic distortion. Comprehensive protection features (OVP, OCP, SCP, OPP, OTP) safeguard your equipment against electrical faults.

Suitable for

• Supermicro 1U server chassis (e.g., CSE-510, CSE-512 series)
• Data centers and enterprise server rooms requiring redundant power
• Applications demanding high reliability and continuous operation

Key specifications

• Power Output: 280 W
• Form Factor: 1U Hot-Swap
• Efficiency: 80 PLUS Bronze
• Input Voltage: AC 100-240 V, 50/60 Hz
• Output Rails: +12V, +5Vsb
• Cooling: Internal Fan
• MTBF: >100,000 hours
• Certifications: UL, cUL, TUV, CB, CE, FCC, RoHS

Recommendations

For optimal performance and reliability, pair this power supply with compatible Supermicro 1U chassis and ensure proper ventilation. Ideal for mission-critical servers where redundancy is essential.