FSP DAGGER PRO 850W Power supply unit SFX SFX3.3 Black

850 W · 80+ Gold · Fully modular

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Wattage 850 W
Efficiency 80+ Gold
Modular Fully modular
Form factor SFX

FSP DAGGER PRO 850W Power supply unit SFX SFX3.3 Black is a 850 W power supply rated 80+ Gold (fully modular). Pick one with some headroom above your build's draw. It came out in 2023.

Released: 2023-05-16

Specifications

Key specs

Wattage: 850 W
Efficiency: 80+ Gold
Modular: Fully modular
Form factor: SFX
Released: 2023-05-16
Part number: PPA8503900
EAN / UPC: 4713224527968

Power

Total power: 850 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 12-6 A
Power Factor Correction (PFC) type: Active
Combined power (+3.3V): 120 W
Combined power (+12V): 850 W
Combined power (+5V): 120 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 12.5 W
Max output current (+3.3V): 20 A
Max output current (+12V): 70.83 A
Max output current (+5V): 20 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 2.5 A
Efficiency: 90%
Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit

Ports & interfaces

Motherboard power connector: 20+4 pin ATX
Motherboard power cable length: 35 cm
Number of SATA power connectors: 6
SATA power cable length: 450 mm
Peripheral (Molex) power connectors (4-pin): 2
PCI Express power connectors (6+2 pin): 2
PCI Express power connectors (12+4 pin): 1
PCI Express power connectors (12+4 pin) cable length: 500 mm
CPU power connector (4+4 pin): Yes
CPU power cable length: 45 cm
Cabling type: Fully-Modular

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Performance

80 PLUS certification: 80 PLUS Gold
Purpose: PC
Power supply unit (PSU) form factor: SFX
ATX version: 3.0
Bearing technology: Ball bearing

Design

Product colour: Black
Cooling type: Active
Fan diameter: 9.2 cm
Number of fans: 1 fan(s)
Fan location: Top
On/off switch: Yes

Weight & dimensions

Width: 100 mm
Depth: 125 mm
Height: 63.5 mm

Check the manufacturer's page before buying.

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About this product

Tiny but Powerful The DAGGER PRO series is compatible with most Mini-ITX and Micro ATX small form factor PCs. It is an ideal for home computer rigs but a great alternative for mini-PC enthusiasts. Advance Cable Management and Flat Ribbon Cables Fully-modular design and flat ribbon cables provide easier installation. An ideal solution for applications with space constraints, enhancing overall airflow efficiency and cable management. 92mm Fan Optimized for Low-noise Operation Dagger PRO is included an advanced semi-fanless design that will spin over 20% loading, make silent and reduce noise under maximum operation. 80 Plus® Gold Certification Dagger PRO series is a power supply with 80 PLUS® Gold Certification that guarantees to operate at a minimum of 90% efficiency at 50% load of PSU rated power and as a result to reduce lots of electricity cost. Powerful +12V Single Rail for your VGA VGA card is a component which needs greedy and stable power supporting most. The compact size DAGGER PRO series comes with a single +12V rail design that offers VGA cards full power individually and to avoid any overloading conditions.

Datasheet (PDF)

DAGGER PRO 850W Power supply unit SFX SFX3.3 Black vs similar power supplies

	FSP DAGGER PRO 850W Power supply unit SFX SFX3.3 Black	itek GX650 EVO	FSP VITA GM 850W	FSP ADVAN GM 850W Power supply unit ATX ATX3.1 Black
Wattage	850 W	650 W	850 W	850 W
Efficiency	80+ Gold	80+ Gold	80+ Gold	80+ Gold
Modular	Fully modular	Fully modular	Fully modular	Fully modular
Form factor	SFX	SFX	ATX	ATX
Released	2023	2023	2025	2025