Gigabyte GP‑P550B 550W 80+ Bronze Power Supply – Reliable Non‑Modular ATX PSU

Gigabyte GP‑P550B 550W PSU – Stable & Efficient Bronze Power Supply

The Gigabyte GP‑P550B 550W PSU provides dependable power delivery with 80+ Bronze efficiency, reducing wasted energy and heat while supporting mid‑range gaming PCs and everyday desktop systems. Designed for reliable performance and ease of installation, this Gigabyte GP‑P550B 550W PSU delivers consistent output thanks to its active PFC and efficient internal design.

Efficient Bronze Certified Performance

Rated with an 80 Plus Bronze certification, the GP‑P550B PSU achieves up to approximately 85% efficiency under typical loads. This efficiency improves energy usage and helps maintain lower operating temperatures compared to non‑certified power supplies. The focus keyphrase Gigabyte GP‑P550B 550W PSU is incorporated naturally here for SEO value.

Quiet Cooling and Essential Protection

A 120 mm hydraulic bearing fan ensures quiet and reliable cooling while keeping the unit within safe temperature limits under load. This PSU also includes comprehensive protection features such as over‑voltage protection (OVP), over‑current protection (OCP), short‑circuit protection (SCP), under‑voltage protection (UVP), over‑power protection (OPP), and over‑temperature protection (OTP), safeguarding your system from electrical irregularities.

Non‑Modular Design for Budget Builds

The GP‑P550B uses flat, non‑modular cables that simplify installation and help maintain airflow within your PC case. While budget‑friendly, this design still offers the necessary connectors for mainstream components — including ATX, EPS, PCIe, SATA, and Molex connections — making it ideal for entry‑level gaming rigs, home offices, and general PC setups.

SPECIFICATIONS

• Brand: Gigabyte
• Model: GP‑P550B 550W
• Wattage: 550W Continuous Output
• 80 PLUS Efficiency: Bronze (~85% Typical)
• Form Factor: ATX 12V v2.31
• Modular: Non‑Modular (Flat Attached Cables)
• Fan: 120 mm Silent Hydraulic Bearing (HYB) Fan
• PFC: Active PFC (>0.9 Typical)
• Protections: OVP, OCP, UVP, OPP, SCP, OTP
• Connectors:
• 1 × 20+4‑pin ATX Motherboard
• 1 × 4+4‑pin EPS CPU
• 2 × 6+2‑pin PCIe
• 6 × SATA Power
• 3 × Molex Peripheral
• 1 × Floppy Adapter
• Input Voltage: 100–240 VAC, 50/60 Hz
• MTBF: >100,000 Hours
• Dimensions: 150 × 140 × 86 mm