Gamer Storm PK550D 550W Power Supply

550 W · 80+ Bronze · Non-modular

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Wattage 550 W
Efficiency 80+ Bronze
Modular Non-modular
Form factor ATX

Gamer Storm PK550D 550W Power Supply is a 550 W power supply rated 80+ Bronze (non-modular). Pick one with some headroom above your build's draw. It came out in 2025.

Released: 2025-03-16

Specifications

Key specs

Wattage: 550 W
Efficiency: 80+ Bronze
Modular: Non-modular
Form factor: ATX
Released: 2025-03-16
Part number: R-PK550D-FA0B-JGEU
EAN / UPC: 6933412739999

Power

Total power: 550 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Input current: 8.0 - 4.0 A
Power Factor Correction (PFC) type: Active
Combined power (+3.3V): 110 W
Combined power (+12V): 546 W
Combined power (+5V): 110 W
Combined power (-12V): 3.6 W
Combined power (+5Vsb): 12.5 W
Max output current (+3.3V): 20 A
Max output current (+12V): 45.5 A
Max output current (+5V): 20 A
Max output current (-12V): 0.3 A
Max output current (+5Vsb): 2.5 A
Hold time: 16 ms
Efficiency: 85%
Power protection features: Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector: 20+4 pin ATX
Motherboard power cable length: 50 cm
Number of SATA power connectors: 6
SATA power cable length: 400,500,600 mm
Number of SATA power cables: 2
Peripheral (Molex) power connectors (4-pin): 3
Peripheral (Molex) power cable length: 400,500,600 mm
EPS power connector (4+4 pin): Yes
PCI Express power connectors (6+2 pin): 2
PCI Express power cable length: 50 cm
CPU power cable length: 62 cm
ATX power connector (20+4 pin): Yes
PCI Express connector: Yes
Number of EPS connectors: 2
Cabling type: Non-Modular

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Performance

80 PLUS certification: 80 PLUS Bronze
Purpose: PC
Power supply unit (PSU) form factor: ATX
ATX version: 2.4
Bearing technology: Hypro Bearing
Mean time between failures (MTBF): 100000 h

Design

Product colour: Black
Cooling type: Active
Fan diameter: 12 cm
Number of fans: 1 fan(s)
Fan location: Top
On/off switch: Yes

Operational conditions

Operating temperature (T-T): 0 - 40 °C

Weight & dimensions

Width: 150 mm
Depth: 140 mm
Height: 86 mm

Technical details

Sustainability certificates: ErP

Other features

Screws included: Yes
Cable ties included: Yes

Check the manufacturer's page before buying.

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About this product

Beautiful in Bronze The PK-D series is certified 80 PLUS Bronze, delivering up to 85% efficiency under typical load minimizing excess heat waste and lowering energy costs. DC-DC Conversion A highly efficient DC-DC board designed for the +3.3V and +5V rails help achieve tighter voltage regulation and improve system compatibility for next-generation components. Tough and Durable Designed to operate effortlessly in high temperatures up to 40°C and high altitudes up to 5000m while providing continuous stable power output. ErP Lot 6 Compliant Designed to be highly power efficient when in power standby mode to meet international ErP Lot 6 standards to lower overall energy consumption. Stealth Black Black direct power cables help blend in with other components.

PK550D vs similar power supplies

	Gamer Storm PK550D 550W Power Supply	Gamer Storm PK750D 550W Power Supply	FSP VIC BD 550W Power supply unit ATX ATX3.1 Black	be quiet! System Power 11 550W
Wattage	550 W	550 W	550 W	550 W
Efficiency	80+ Bronze	80+ Bronze	80+ Bronze	80+ Bronze
Modular	Non-modular	Non-modular	Non-modular	Non-modular
Form factor	ATX	ATX	ATX	ATX
Released	2025	2025	2025	2025