Description
The Lian Li RB0550B.B is a 550 W ATX power supply unit with 80 PLUS Bronze certification and a 24-pin ATX motherboard connection. It includes four 6+2-pin PCI Express power connectors, three PATA power connectors and one floppy connector. The fan, 13.5 cm in diameter, spins between 0 and 1300 RPM, with a noise level of 33.2 dB. It supports an AC input voltage of 100 to 240 V at 50/60 Hz and an input current of 10 A, with active power factor correction. The motherboard power cable measures 60 cm and the CPU cable 65 cm. Its dimensions are 86 mm wide, 150 mm deep and 150 mm high, and it is intended for PC. It adds a combined power of 100 W at 3.3 V and a mean time between failures of 100000 hours.
Specifications
Power
- Total power: 550 W
- AC input voltage: 100 - 240 V
- AC input frequency: 50/60 Hz
- Input current: 10 A
- Power Factor Correction (PFC) type: Active
- Combined power (+3.3V): 100 W
- Combined power (+12V): 549.6 W
- Combined power (+5V): 100 W
- Combined power (-12V): 3.6 W
- Combined power (+5Vsb): 15 W
- Max output current (+3.3V): 20 A
- Max output current (+12V): 45.8 A
- Max output current (+5V): 20 A
- Max output current (-12V): 0.3 A
- Max output current (+5Vsb): 3 A
- Efficiency: 85%
- Power protection features: Over current, Over power, Over voltage, Short circuit, Under temperature, Under voltage
Ports & interfaces
- EPS power connector (8-pin): Yes
- EPS power connector (4+4 pin): Yes
- PCI Express power connectors (6+2 pin): 4
- CPU power connector (4+4 pin): Yes
- CPU power cable length: 65 cm
- ATX Power connector (24-pin): Yes
- Floppy drive power connector: 1
- Floppy disk drive connector: Yes
- Cabling type: Non-Modular
- Motherboard power connector: 24-pin ATX
- Motherboard power cable length: 60 cm
- Number of PATA power connectors: 3
Performance
- 80 PLUS certification: 80 PLUS Bronze
- Purpose: PC
- Power supply unit (PSU) form factor: ATX
- ATX version: 3.1
- Noise level: 33.2 dB
- Mean time between failures (MTBF): 100000 h
Design
- Product colour: Black
- Fan diameter: 13.5 cm
- Number of fans: 1 fan(s)
- Fan speed: 0 - 1300 RPM
Certificates
- Certification: CE/CB/cTUVus/TÜV/FCC/BSMI/CCC/KCC/SAA+RCM
Weight & dimensions
- Width: 86 mm
- Depth: 150 mm
- Height: 150 mm
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