FSP 900-50REB alimentatore ATX 900W 80 Plus Gold - alimentatore PC/server - ATX

System builders and IT professionals deploying high-performance workstations or servers need a power supply that delivers stable, efficient power under continuous load. The FSP 900-50REB is a 900W ATX unit with 80 Plus Gold certification, ensuring up to 90% efficiency at typical loads. Its non-modular design keeps costs down while providing all essential cables for a clean build. Active PFC and a full suite of protections make it a reliable backbone for demanding systems.

Key specifications

• 900W total power output with 80 Plus Gold efficiency
• ATX form factor, non-modular cabling
• Active PFC with 100-240V AC input, 50/60Hz
• Connectors: 1x 20+4 pin ATX, 1x 4+4 pin EPS, 4x 6+2 pin PCIe, 8x SATA, 4x Molex
• 120mm sleeve bearing fan for quiet cooling
• Protections: OVP, UVP, OPP, SCP, OCP, OTP
• MTBF: 100,000 hours
• Operating temperature: 0-40°C
• Black colour

Why choose it

The 80 Plus Gold rating reduces energy waste and lowers electricity costs over time. The 900W capacity comfortably supports multi-GPU setups or high-core-count CPUs. FSP's engineering ensures stable voltage regulation and long-term reliability, making it a smart investment for professionals who cannot afford downtime.

Ideal use cases

• High-end gaming PCs with multiple graphics cards
• Workstations for video editing, 3D rendering, or CAD
• Entry-level servers and NAS systems requiring dependable power
• Upgrading older systems to support modern power-hungry components

Good to know

The non-modular design means all cables are permanently attached, which simplifies installation but may require extra cable management in smaller cases. The 120mm fan adjusts speed based on load, balancing cooling and noise. Backed by FSP's reputation as a leading PSU manufacturer, this unit meets international safety and efficiency standards.