Extreme Power Density
Platinum efficiency packed into a compact 125 × 100 × 63.5 mm chassis, smaller than most ATX PSUs.
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DAGGER PM 850W
DAGGER PM 850W
- Efficiency ≧ 92% at typical load
- 80 PLUS® / Cybenetics ® Platinum certified
- Supports native PCIe 12V-2x6 connector and cable
- 105°C Japanese capacitors
- Fluid dynamic bearing (FDB) fan
- Top-notch LLC topology and synchronous rectifier & DC-DC converters
- Dual Gas Tube technology for lightning strike protection(1200W only)
- Fully modular with embossed cabling design
- Complete protections: OCP, OVP, SCP, OPP, UVP, OTP, SIP, NLO
- SFX-to-ATX adapter bracket included
Complies with Intel® Power Design Guide ATX 3.1 (SFX 12V V4.1)
DAGGER PM is compatible with the latest ATX 3.1 regulation to support up to 200% power excursion and with the new interface of PCIe 12V-2x6 connector to ensure peak performance with future hardware upgrades.
Next-Gen Power Design
LLC Full-Bridge + SR + D2D Engineering
Industry-leading LLC full-bridge resonant design with +12V synchronous rectification(SR) and 5V/3.3V DC-to-DC design delivers exceptional efficiency and ultra-stable voltage under any load. Optimized to fully unlock CPU and GPU performance, it is ideal for AI computing and high-performance systems, while reducing power consumption, heat, and voltage fluctuations to extend component lifespan.
High Efficiency in Platinum-certified
Certified by world-class organizations 80 PLUS® / Cybenetics® Platinum certification for lower power loss, less heat, and quieter operation.
92mm Low-Noise Fan
Equipped with an advanced semi-fanless design, the 92mm fan remains off during low to medium loads and only spins up above 10% capacity. This ensures silent performance during everyday use while minimizing noise even under heavy operation.
Power Your AMD & NVIDIA GPUs
ATX 3.1 & PCIe 12V-2x6 Ready
PCIe 8 Pin connectors and a native 12V-2x6 connector offer flexible configuration for even the most power-hungry NVIDIA or AMD graphics cards.
Premium Components
Equipped with 105°C Japanese capacitors for superior reliability, stability, and extended product lifespan, even under continuous heavy load.
Powerful Single +12V Rail
Modern CPUs and GPUs draw significant power under peak loads, and a single +12V rail PSU provides a balanced combination of simplicity, and stable power delivery.
Premium Black Embossed Cables
Soft, embossed black cables offer improved flexibility and cable management, resulting in a sleeker build aesthetic.
OVP
Over Voltage Protection
OCP
Over Current Protection
OPP
Over Power Protection
OTP
Over Temperature Protection
SCP
Short Circuit Protection
UVP
Under Voltage Protection
SIP
Surge and Inrush Protection
NLO
No-load Operation
Comprehensive Protection
A full suite of safety features — OCP, OVP, SCP, OPP, UVP, OTP, SIP, NLO, safeguard your system from power surges, and unexpected voltage events.
Your components stay protected, your system runs safe and stable.
MB 20+4 PIN
1 cable
1 connector
Cable Information：
350mm
CPU 4+4 PIN
2 cables
2 connectors
Cable Information :
450mm
PCIe 6+2 PIN
2 cables
2 connectors
Cable Information :
500mm
PCIe 12V-2x6
1 cable
1 connector
Cable Information :
500mm
MOLEX / SATA
1 cable
2xMOLEX
2xSATA
Cable Information :
330mm+155mm+155mm+155mm
SATA
1 cable
4 connectors
Cable Information :
500mm+155mm+155mm+155mm
Performance
AC/DC
| AC Input | 100-240V~ 11-5.5A 50-60Hz | ||||
| DC Output | +3.3V | +5V | +12V | -12V | +5Vsb |
| Max Output Current | 20A | 20A | 70.83A | 0.3A | 3A |
| Max Combined Power | 100W | 850W | 3.6W | 15W | |
| Total Power | 850W | ||||
Specifications
| Model | SDA2-850PM |
|---|---|
| Rated Output Power | 850W |
| Form Factor | ATX12V V3.1 (SFX V4.1) |
| 80 PLUS Certification | Platinum |
| Cybenetics Certification | Platinum |
| Cybeneitcs Lambda | A+ |
| Input Voltage | 100-240V |
| Input Current | 11-5.5A |
| Input Frequency | 50-60Hz |
| PFC | Active ≧ 0.9 |
| Efficiency(at typical load) | ≥92% at typical load |
| Fan Type | FDB Fan, 92mm |
| Dimensions(L x W x H) | 125 × 100 × 63.5 mm |
| Operation Temp. | 40°C |
| Protection | OCP, OVP, SCP, OPP, UVP, OTP, SIP, NLP |
| Warranty | 10 Years |