Gigabytes P550B power supply, 80 PLUS bronze - 550 watts [GP-P550B]

It is characterized by its simple design and high performance. The perfectly coordinated electronics are cooled by a powerful 120 mm fan, the volume of which is regulated by Gigabyte's intelligent fan control.

The Gigabyte P550B 80 PLUS bronze power supply at a glance:
- 550 watt ATX power supply unit with powerful 43.5 A single rail
- With 80 PLUS bronze certificate
- Automatically controlled 120 mm fan
- Two 6 + 2-pin PCIe connectors for graphics cards
- Non-modular with black sleeved cable

Gigabyte P550B: 80 PLUS bronze efficiency and a strong 36 A single rail
The Gigabyte P550B is a powerful power supply unit and, with its 550 watt total output power, also supplies gaming PCs and workstations with plenty of power. The powerful 12 volt rail delivers a whopping 43.5 amps. The power supply is certified with 80 PLUS bronze. Gigabyte relies on high-quality Japanese capacitors.

In addition to a 24-pin and a 4 + 4-pin cable, the Gigabyte P550B also provides two 6 + 2-pin PCIe connectors as well as six SATA, three 4-pin Molex and one floppy connector . With this variety of connections, high-performance systems can be implemented. With its minimalist design and black sleeved cables, the power supply fits into any housing.

The built-in 120 millimeter fan with hydraulic bearing (HYB) quietly and reliably supplies the power pack with fresh air. Gigabyte's intelligent fan control ensures that the fan speed is automatically regulated depending on the load on the power supply unit. This is particularly noticeable in the noise development and the maximum possible cooling performance, depending on how much the power supply is used.

Technical details:
- Dimensions: 150 x 86 x 140 mm (W x H x D)
- Fan: 120 mm (intelligent fan control)
- Efficiency: max. 90% @ 50% load, 80 PLUS bronze certificate
- Active PFC
- Form factor: ATX12V
- Power: 550 W
- + 3.3V: 18 A
- + 5V: 15 A
- + 3.3V & + 5V: 108 W.
- + 12V: 43.5 A / 522 W.
- -12V: 0.3 A / 3.6 W.
- + 5Vsb: 3 A / 15 W.
 -Connections:
- 1x 20 + 4-pin (550 mm)
- 1x 4 + 4 pin (600 mm)
- 2x 6 + 2-pin PCIe (550 + 150 mm)
- 6x SATA (500 + 120 + 120 mm)
- 3x 4-pole Molex + 1x floppy (500 + 120 + 120 + 120 mm)
- Protection: OVP, UVP OPP, SCP, OCP, OTP