FSP 900W GOLD REDUNDANT TWINS PRO

FSP Twins Pro 900W 80 PLUS Gold Redundant ATX Power Supply

The FSP Twins Pro 900W is a 900W power supply designed to deliver stable, efficient power for server, workstation and always-on systems where continuity is important. Its 80 PLUS Gold rating helps reduce wasted energy and heat, while the dual hot-swappable redundant power modules cable system is designed around the needs of the listed model.

ATX PS2 redundant power supply support makes the unit suitable for compatible current-generation hardware. Conventional PCIe power for compatible server and workstation systems provides graphics-card power for supported configurations, subject to the system's complete power requirement.

Key Features

• 900W continuous power output
• 80 PLUS Gold
• Dual hot-swappable redundant power modules
• ATX PS2 redundant power supply
• Conventional PCIe power for compatible server and workstation systems
• 40mm ball bearing fans within the power modules
• Japanese bulk capacitors
• Dual-module redundant single +12V rail design
• Over-current, over-voltage, short-circuit, over-power, over-temperature, fan-failure and under-voltage protection
• 5 years manufacturer warranty
• If one power module fails, the second module can continue supplying power while the failed unit is hot-swapped

Stable Continuous Power

The unit provides up to 900W of continuous output. A power supply should be selected according to the complete system specification, including the processor, graphics card, storage devices, cooling hardware and expected upgrade path.

Efficiency and Reduced Heat

The 80 PLUS Gold certification describes the PSU's energy-conversion efficiency under defined test conditions. Higher efficiency can reduce the amount of electrical energy lost as heat, helping the cooling system operate more effectively.

Modern Graphics-Card Power

Conventional PCIe power for compatible server and workstation systems. Where a native 12V-2x6 or 16-pin cable is supplied, it should be inserted fully at both ends and routed without a tight bend immediately beside the connector.

Cable Management

The Dual hot-swappable redundant power modules design determines how the cables are connected. The attached cable set provides the essential connections without requiring separate modular cables.

Cooling and Noise

Cooling is provided by a 40mm ball bearing fans within the power modules. Fan speed and acoustic output vary with temperature, input voltage and power load. Adequate ventilation around the PSU intake and exhaust remains important.

Redundant Hot-Swap Operation

If one power module fails, the second module can continue supplying power while the failed unit is hot-swapped. This architecture is designed for systems where uninterrupted operation is more important than conventional desktop styling.

System Compatibility

The PSU uses the ATX format and measures ATX PS2 compatible redundant chassis. Before ordering, confirm the PC case supports the unit's length and cable-exit position. The motherboard, CPU and graphics-card connector requirements should also be checked against the supplied cable set.

Power and Physical Specification

Power Connections

Protection Features

Over-current, over-voltage, short-circuit, over-power, over-temperature, fan-failure and under-voltage protection. Protection circuits respond to abnormal conditions but do not replace correct installation, suitable mains protection or an appropriately sized PSU.

Ideal For

• Always-on server and workstation systems
• Home lab, mail and web servers
• Professional systems requiring redundant power

Package Contents

• FSP Twins Pro redundant power-supply cage
• 2 x hot-swappable PSU modules
• Power cables
• USB monitoring cable
• Product documentation

Please note: PSU cables are not universally interchangeable between different brands or product families. Use only the cables supplied with this exact power-supply model or replacement cables explicitly approved by the manufacturer. Available power on regional mains input can vary on exceptionally high-wattage units.