CHIEFTEC BBS-500S Power Supply 500W 80+ GOLD / aPFC

The Chieftec Core BBS-500S is a reliable 500 W ATX power supply designed for desktop computers. It features 80 PLUS Gold efficiency certification, active PFC and a range of protection mechanisms against overvoltage, overload and short circuits.

The PSU uses a standard PS/2 form factor and is equipped with a 120 mm fan for active cooling. The non-modular cable design provides all the necessary connectors for typical PC configurations.

Key Features

Total power: 500 W

80 PLUS Gold certified

Active PFC

PS/2 form factor

Non-modular cabling

120 mm cooling fan

Overvoltage protection

Overload protection

Short-circuit protection

Designed for desktop PCs


Specifications
Power


AC input voltage: 100–240 V

AC input frequency: 47–63 Hz

Input current: 8 A

Total power: 500 W

+12V1 maximum output current: 41 A

+3.3V maximum output current: 18 A

+5V maximum output current: 18 A

+5Vsb maximum output current: 2.5 A

-12V maximum output current: 0.3 A

Combined +5Vsb power: 12.5 W

Combined -12V power: 3.6 W

PFC: Active

Protection: Overvoltage / Overload / Short circuit


Connectors & Cables


Motherboard connector: 24-pin ATX

CPU power connector: 4+4-pin

CPU power cable length: 650 mm

PCIe power connector: 1 × 6+2-pin

PCIe cable length: 500 mm

SATA power connectors: 4

SATA cable length: 150/500 mm

Molex connectors: 3 × 4-pin

Molex cable length: 150/500 mm

Floppy power connector: 1

Cabling: Non-modular


Performance


Efficiency certification: 80 PLUS Gold

ATX version: 2.3

PSU form factor: PS/2

Intended use: PC


Cooling & Design


Cooling type: Active

Fan: 1 × 120 mm

Color: Black


Dimensions & Weight


Width: 140 mm

Depth: 150 mm

Height: 86 mm

Weight: 1.65 kg