Description
The UNYKAch CRPS 550WR redundant power supply delivers a total power of 550 W with 92% efficiency and active power factor correction. Its silver-coloured design measures 75 x 84 x 265 mm (width x height x depth) and weighs 2.81 kg. It supports an AC input voltage of 100 - 240 V at a frequency of 50 - 60 Hz, with maximum output currents of 45 A on each of the +12 V1 and +12 V2 rails, 38 A on +5V, 24 A on +3.3V, 3 A on +5Vsb and 0.5 A on -12V. It incorporates protections against overcurrent, overvoltage, overvoltage, short circuit and undervoltage. As for connectivity, it includes a 24-pin ATX feeder for the motherboard, with a 45 cm cable, four 4-pin Molex peripheral connectors and two SATA power connectors with 500 and 600 mm cables. The Molex cable reaches 400 mm in length.
Specifications
Power
- Max output current (+5V): 38 A
- Max output current (-12V): 0.5 A
- Max output current (+5Vsb): 3 A
- Efficiency: 92%
- Power protection features: Over current, Over power, Over voltage, Short circuit, Under voltage
- Total power: 550 W
- AC input voltage: 100 - 240 V
- AC input frequency: 50 - 60 Hz
- Power Factor Correction (PFC) type: Active
- Max output current (+3.3V): 24 A
- Max output current (+12V1): 45 A
- Max output current (+12V2): 45 A
Ports & interfaces
- Motherboard power connector: 24-pin ATX
- Motherboard power cable length: 45 cm
- Number of SATA power connectors: 2
- SATA power cable length: 500, 600 mm
- Peripheral (Molex) power connectors (4-pin): 4
- Peripheral (Molex) power cable length: 400 mm
Performance
- 80 PLUS certification: 80 PLUS Platinum
- Purpose: Server
- ATX version: 2.3
Design
- Product colour: Silver
- Cooling type: Active
- Fan diameter: 4 cm
- Number of fans: 1 fan(s)
- Fan speed: 0 - 2300 RPM
- Fan location: Front
Certificates
- Compliance certificates: RoHS
- Certification: CE
Weight & dimensions
- Width: 75 mm
- Depth: 265 mm
- Height: 84 mm
- Weight: 2.81 kg
Packaging data
- Package width: 75 mm
- Package depth: 265 mm
- Package height: 84 mm
- Package weight: 2.81 kg
Other features
- EPS cable length: 47 cm
- Mounting type: Rack mounting
- Screws included: Yes
- Redundant power supply (RPS) support: Yes
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