产品 
DAGGER PRO 550W
- 符合 SFX12V V3.3
- 在典型负载下转换效率≥90%
- 内置MIA IC（多元智能芯片）芯片组
- 静音耐用92mm 滚珠轴承风扇
- 全黑线材
- +12V 单路电力设计
- 日系电解电容
- 全面保护 OCP, OVP, SCP, OPP, OTP
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.
Supports High-end Motherboard
For gaming enthusiast, the DAGGER PRO 550W features dual CPU power connectors to support high-end motherboard and and provide stable power to the CPU for gaming enthusiast.
Japanese electrolytic capacitors
Dagger PRO series uses Japanese electrolytic capacitors to ensure a longer lifetime and protect your PSU from sudden power change!
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.
Performance
AC/DC
| AC Input | 100-240Vac~ 8-4A 50-60Hz | ||||
| DC Output | +3.3V | +5V | +12V | -12V | +5Vsb |
| Max Output Current | 20A | 20A | 45A | 0.3A | 2.5A |
| Max Combined Power | 120W | 540W | 3.6W | 12.5W | |
| Total Power | 550W | ||||
Cables
 |  |  |  |  |  |  | |
| ATX 20+4 | 4+4 PIN | 8PIN | PCI-E 6+2 | SATA | Molex (PERIPHERAL) | Floppy | |
| Connectors | 1 | 1 | 0 | 2 | 5 | 2 | 1 |
规范
| 型号 | SDA2-550 |
|---|---|
| 额定功率 | 550W |
| 规格 | SFX |
| 80 PLUS 认证 | 金牌 |
| 输入电压 | 100-240V |
| 输入电流 | 8-4A |
| 输入频率 | 50-60Hz |
| 效率 | 在典型负载下转换效率≥90% |
| 风扇类型 | 92mm滚珠轴承风扇 |
| 尺寸(L x W x H) | 125 × 100 × 63.5 mm |
| 保护 | OCP, OVP, SCP, OPP, OTP |
