FSP logo MPN: SDA2-850 GEN5

FSP SDA2-850, Gen5 power supply unit 850 W 20+4 pin ATX SFX Black

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Wattage
850 W
Efficiency rating
80 PLUS Gold
Depth
125 mm
Width
100 mm
Height
63.5 mm
Purpose
PC
Efficiency
90
Cabling type
Fully-Modular
Cooling type
Active
View 33 specifications
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Overview

New ATX PSU Specifications
Updated ATX 3.0 specifications for the next-generation hardware power demands and ensure users get the most stable and cost-optimized performance possible with the highest power efficiency.
Click here to know more details.

Tiny but Powerful
The DAGGER PRO ATX3.0 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 ATX3.0 series 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 ATX3.0 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 ATX3.0 series comes with a single +12V rail design that offers VGA cards full power individually and to avoid any overloading conditions.

High Compatibility for High Power
The DAGGER PRO 850W comes with a native PCIe 5.0 connector for the latest graphic card and features dual CPU power connectors to support high-end motherboards for gaming enthusiasts.

Supports High-end Motherboard
Adapts to your individual requirements, not only does it fit into cases with the SFX form factor, but can also be installed in a simple steps into normal ATX, Micro-ATX or Mini-ITX cases.

Japanese electrolytic capacitors
DAGGER PRO ATX3.0 series uses Japanese electrolytic capacitors to ensure a longer lifetime and protect your PSU from sudden power change!

Technical Specifications

Physical

4 SPECS
Depth
125 mm
Width
100 mm
Height
63.5 mm
Colour
Black

Cooling

3 SPECS
Cooling type
Active
Fan size
92
Number of fans
1

Power

2 SPECS
Wattage
850 W
Efficiency rating
80 PLUS Gold

General

24 SPECS
Purpose
PC
Efficiency
90
Cabling type
Fully-Modular
Input current
12 - 6
AC input voltage
100 - 240
Combined power (+5V)
120
Combined power (+12V)
850
Combined power (-12V)
3.6
Combined power (+3.3V)
120
Combined power (+5Vsb)
12.5
Max output current (+5V)
20
Max output current (+12V)
70.83
Max output current (-12V)
0.3
Power protection features
Over current,Over power,Over voltage,Short circuit
Max output current (+3.3V)
20
Max output current (+5Vsb)
2.5
Motherboard power connector
20+4 pin ATX
EPS power connector (4+4 pin)
Yes
Number of SATA power connectors
6
MTBF
200000 h
Supported board sizes
ATX,Micro ATX,Mini-ITX
Power supply unit (PSU) form factor
SFX
PCI Express power connectors (6+2 pin)
4
Peripheral (Molex) power connectors (4-pin)
2

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Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.