The FSP DAGGER PRO is a standard SFX size PSU with the included ATX adapter bracket, which allows users to easily install the SFX size power supply into an ATX, Micro-ATX, or Mini-ITX chassis. This compact size PSU comes with a powerful +12V single-rail output for power-hungry VGA cards and helps protect from overloading conditions. The fully modular all-black cable design allows for optimal airflow and offers better cable management.
  • Compliant with latest SFX12V V3.3
  • Efficiency ≧ 90% at typical load
  • MIA IC (Multiple Intelligence Ability) chip set inside
  • Semi-fanless design for silent operation
  • Quiet and long-lasting 92mm ball bearing fan
  • All black ribbon cables
  • Powerful single +12V rail design
  • Full Japanese electrolytic capacitors
  • Intel Latest CPU ready
  • Full protections OCP, OVP, SCP, OPP, OTP

The DAGGER PRO series is compatible with most Mini-ITX and Micro ATX small form factor PCs. It is not only ideal for living room PCs, but also an alternative option for mini-PC enthusiasts.

Advance Cable Management and Flat Ribbon Cables

A fully-modular design with flat ribbon cables provides an easier installation process. This is an ideal solution for applications with space constraints. The added benefit is having enhance airflow and allows for better cable management.

92mm Fan Optimized for Low-Noise Operation

The DAGGER PRO features an advanced semi-fanless design to keep your system silent under 20% load and reduce noise level under maximum operation. The silent mode offers noise level of 0dBA when the load is less than 20%

80 Plus® Gold Certification

The DAGGER PRO series offers an 80 PLUS® Gold Certification that guarantees to operate at a minimum of 90% efficiency at 50% load of PSU rated power. This will ensure long lasting efficiency and reduces electricity cost in the process.

Powerful +12V Single Rail for Graphics Cards

The graphics card is a component which requires stable power. The compact size DAGGER PRO series comes with a single +12V rail design that offers VGA cards individual full power to help avoid overloading conditions.

Supports High-end Motherboards

For gaming enthusiast, the DAGGER PRO 650W features dual CPU power connectors to support high-end motherboards, which provides stable power to the CPU for gaming enthusiast.

Check out our DAGGER PRO 650W, which features with dual CPU power connectors to support high-end motherboard and provide stable power to the CPU.

Compatible to PS2 Case

The DAGGER Pro is a SFX size power supply that comes with an adapter that allows it to also be installed in a regular size ATX, Micro-ATX, or Mini-ITX cases.




AC Input100-240Vac~  8-4A  50-60Hz
DC Output+3.3V+5V+12V-12V+5Vsb
Max Output Current20A22A45A0.3A2.5A
Max Combined Power120W540W3.6W12.5W
Total Power550W


 atx cable 24 pinEPS 4 4 pinpcie 6+2 pinhd statmolex2.5 floppy
ATX 20+44+4 PINPCI-E 6+2SATAMolex


Model SDA2-550
Rated Output Power 550W
Form Factor SFX
80 PLUS Certification Gold
Input Voltage 100-240V
Input Current 8-4A
Input Frequency 50-60Hz
Efficiency 90%
Fan Type ball bearing fan, 92 mm
Dimensions(L x W x H) 125 × 100 × 63.5 mm
Operation Temp. 200,000 Hrs
Protection OCP, OVP, SCP, OPP, OTP
Warranty 7-Year

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