| Combined power (+12v): | 549.6 |
| Depth: | 150 |
| Height: | 150 |
| Ac input voltage: | 100 - 240 |
| Width: | 86 |
| Vendor homepage: | https://lian-li.com/product/rb-psu/ |
| Unit box height: | 0.115 |
| Unit box length: | 0.265 |
| Unit box width: | 0.215 |
| Ac input frequency: | 50/60 |
| Max output current (-12v): | 0.3 |
| Power protection features: | Over current/Over power/Over voltage/Short circuit/Under temperature/Under voltage |
| Atx power connector (24-pin): | Jā |
| Cabling type: | Non-Modular |
| Cpu power cable length: | 650 |
| Cpu power connector (4+4 pin): | Jā |
| Eps power connector (4+4 pin): | Jā |
| Eps power connector (8-pin): | Jā |
| Floppy disk drive connector: | Jā |
| Floppy drive power connector: | 1 |
| Model name: | RB PSU |
| Units per pallet: | Nav |
| Units per shipping box: | 5 |
| Summary: | Lian Li RB0550B.B. Total power: 550 W, AC input voltage: 100 - 240 V, AC input frequency: 50/60 Hz. Motherboard power connector: 24-pin ATX, Motherboard power cable length: 60 cm, CPU power cable length: 65 cm. Purpose: PC, Power supply unit (PSU) form factor: ATX, 80 PLUS certification: 80 PLUS Bronze. Product colour: Black, Fan diameter: 13.5 cm, Number of fans: 1 fan(s). Certification: CE/CB/cTUVus/TĆ?V/FCC/BSMI/CCC/KCC/SAA+RCM |
| Motherboard power cable length: | 600 |
| Motherboard power connector: | 24-pin ATX |
| Number of pata power connectors: | 3 |
| Pci express power connectors (6+2 pin): | 4 |
| Mean time between failures (mtbf): | 100000 |
| Noise level: | 33.2 |
| Purpose: | PC |
| Number of fans: | 1 |
| Certification: | CE/CB/cTUVus/TĆ?V/FCC/BSMI/CCC/KCC/SAA+RCM |
| Unit calculated volume: | 0.008483 |
| Unit calculated weight: | 2.2 |
| Power factor correction (pfc) type: | Active |
| Total power: | 550 |
| 80 plus certification: | 80 PLUS Bronze |
| Atx version: | 3.1 |
| Power supply unit (psu) form factor: | ATX |
| Fan diameter: | 135 |
| Fan speed: | 0 - 1300 |
| Product colour: | Black |
| Combined power (+3.3v): | 100 |
| Combined power (+5v): | 100 |
| Combined power (+5vsb): | 15 |
| Combined power (-12v): | 3.6 |
| Efficiency: | 85 |
| Input current: | 10 |
| Max output current (+12v): | 45.8 |
| Max output current (+3.3v): | 20 |
| Max output current (+5v): | 20 |
| Max output current (+5vsb): | 3 |
| Description: | Smart Routing, Cleaner Builds
CLASSIC BLACK Ć— THREE WATTAGE OPTIONS Available in classic sleek black, the RB Series offers 750W, 650W, and 550W options to suit everything from everyday PCs to high-performance systems.
COMPACT SIZE FOR HIGH COMPATIBILITY With a compact 150mm depth, the RB Series fits easily into most ATX cases, making it a great choice for space-conscious or minimalist builds without compromising on power.
BUILT FOR THE LATEST ATX 3.1 STANDARD Fully compliant with the latest ATX 3.1 standard, this PSU supports next-gen hardware demands with native 12V-2×6 PCIe connectors for improved safety and power delivery. Engineered to handle high transient loads with greater efficiency, it’s ready for the most demanding GPUs and future upgrades.
SMART CABLE MANAGEMENT The RB Series features a built-in deep routing channel and Velcro straps on three sides of the PSU housing to keep cables securely in place. Excess cables can |