DEEPCOOL Gamerstorm PF550X 550W 120mm 80+ Bronze Power Supply, Black

DEEPCOOL Gamerstorm PF550X — Powerful and Reliable Power Supply

Are you looking for a reliable computer power supply that ensures stable performance and protection for your system? The DEEPCOOL Gamerstorm PF550X offers 550 W of power with 80 PLUS Bronze certification and an efficiency of at least 88% under typical loads. This minimizes energy loss, reduces heat generation, and ensures efficient operation. Support for a wide input voltage range—from 180 V to 264 V —ensures reliability even in less stable electrical grids; the unit can even deliver full power during voltage drops down to 160 V. All of this is complemented by a robust system of eight protective features designed to safeguard your hardware against overvoltage, overload, and other risks.

Efficient Performance and Cooling

The PF550X utilizes an Active PFC + Double Forward + DC-to-DC topology, combined with a two-stage EMI filter, which reduces voltage ripple and improves electromagnetic compatibility. A powerful 120mm fan with a hybrid bearing ensures quiet, reliable operation with a lifespan of up to 40,000 hours, even at a maximum operating temperature of 40 °C.

Broad Compatibility and Easy Installation

Supporting the ATX 12V V2.52 standard, this power supply is compatible with the majority of modern motherboards. Gamerstorm’s custom-sleeved cables not only simplify installation but also help maintain a clean look inside the PC case. The power supply unit (PSU) comes equipped with connectors for all standard components, including 1× ATX 20+4-pin, 1× EPS 4+4-pin, 2× PCIe 6+2-pin, 6× SATA, and 2× Molex.

Protection and Safety

The DEEPCOOL PF550X features eight types of protection: OPP, OVP, OCP, SCP, OTP, UVP, SIP, and NLO. These safeguards protect your system against overvoltage, short circuits, overheating, and other electrical issues. A hold-up time of ≥ 16 ms at 75% load prevents system interruptions during brief power losses. The PSU also meets safety standards for operation at altitudes of up to 5,000 m. ### Technical Specifications

• Input Voltage: 180-264 V (full power at 160 V)
• Efficiency: ≥ 88% at 50% load
• Hold-up Time: ≥ 16 ms at 75% load
• Fan: 120 mm hybrid bearing
• Protection Features: OPP, OVP, OCP, SCP, OTP, UVP, SIP, NLO
• Power Connectors:
• 1× ATX 20 + 4-pin
• 1× EPS 4 + 4-pin
• 2× PCIe 6 + 2-pin
• 6× SATA
• 2× Molex
• Operating Temperature: 0-40 °C
• MTBF: 40,000 hours
• Dimensions: 150 × 140 × 86 mm