FSP Group Dagger PRO 850W 80 Plus Gold SFX Power Supply, ATX 3.0, PCIe 5.0, Fully Modular

FSP Group Dagger PRO 850W is a compact SFX power supply with 850W power and 80+ Gold efficiency, designed for serious gaming and high-end configurations in small cases. The SFX format gives you the freedom to build a powerful PC in a mini-ITX or compact ATX case without sacrificing stability and power headroom. Support for ATX 3.0 / PCIe Gen 5.0 and the included 12VHPWR (12+4) connector make it ready for modern high-end GPU cards. Combined with a fully modular design, cable management becomes much easier, which is critical in small volumes.

What you get is a power supply that can comfortably support a powerful CPU and a serious GPU thanks to the 850W output power and stable DC 3.3/5/±12V lines. 90% efficiency and the 80+ Gold certification mean less loss as heat and more stable operation under heavy load. With 1 x 12VHPWR, 4 x PCI-Express 6+2-pin and 2 x CPU 4+4 Pin, you can power a modern graphics card and a demanding platform with a powerful processor. The SFX format and dimensions 100 x 125 x 63.5 mm are convenient for compact cases, and the fully modular design allows you to use only the necessary cables, improving airflow. A 92 mm fan takes care of cooling, keeping the power supply stable under load.

• 850W power provides serious headroom for high-end GPU and powerful CPU, without reaching the limit during gaming and heavy tasks.
• 80+ Gold certification and around 90% efficiency reduce losses and heat, helping for quieter and more stable operation.
• SFX form factor with dimensions 100 x 125 x 63.5 mm makes it ideal for compact and mini-ITX cases where space is critical.
• ATX 3.0 / PCIe Gen 5.0 support and 1 x 12VHPWR (12+4) Pin connector prepare your configuration for modern and future graphics cards.
• 4 x PCI-Express 6+2-pin, 6 x SATA and 2 x Molex provide flexibility for multiple SSDs, HDDs, fans, and other devices.
• 2 x CPU 4+4 Pin connectors allow powering more demanding CPU platforms with additional EPS inputs.
• Fully modular design allows you to connect only the necessary cables, making cable management easier and improving airflow in the case.
• 92 mm fan and Active PFC ensure stable power supply and better quality current to the components.

Who it is suitable for – for gamers and enthusiasts who want a compact yet powerful system with a modern GPU and serious processor. It is especially meaningful for mini-ITX and small ATX builds, where the SFX format and modular cables make a huge difference in cooling and convenience. If you are aiming for an ultra-budget build or do not need ATX 3.0 / 12VHPWR, this power supply may be more than you need in terms of capabilities.

The combination of 850W power, SFX format, and ATX 3.0 / PCIe 5.0 support makes Dagger PRO 850W a very flexible choice for compact yet powerful machines. The balance between efficiency, modular design, and modern connectors is what sets it apart.