Seasonic S12III-650 650W - 80+ Bronze Certified - 5 Years - Retail Box (NO OEM)

Overview

The Seasonic S12III-650 650W Power Supply is an 80+ Bronze certified PSU, delivering high efficiency and reliable performance for gaming PCs, workstations, and power-hungry setups. With a 650W continuous power output, this PSU ensures stable system operation while optimizing power efficiency and thermal management.

Featuring a silent 120mm fan, active PFC (Power Factor Correction), and multiple safety protections, the Seasonic S12III-650 is built for long-term durability and stability. This PSU comes in a retail box (not an OEM version) and is backed by a 5-year manufacturer warranty for peace of mind.

How to Install / Use

1. Turn Off & Unplug – Power down your PC before installation.
2. Mount the PSU – Secure the Seasonic S12III-650 in your PC case’s PSU bay.
3. Connect Required Cables – Attach the 24-pin motherboard connector, 8-pin CPU power, PCIe cables, and SATA/Molex as needed.
4. Cable Management – Route cables properly for better airflow and cooling.
5. Power On & Test – Ensure stable power delivery before finalizing installation.

Warranty & Support

• 5-Year Manufacturer Warranty – Covers factory defects and workmanship.
• Retail Box Packaging – All necessary components are included (not an OEM version).
• Seasonic Global Customer Support – Available for troubleshooting and warranty services.

Key Features of Seasonic S12III-650 650W PSU

1. 650W Continuous Power Output – Provides stable power for high-performance gaming and workstation setups.
2. 80+ Bronze Certified Efficiency – Delivers up to 85% energy efficiency, reducing heat and power waste.
3. Quiet 120mm Fan – Optimized for silent operation with smart temperature control.
4. Active PFC (Power Factor Correction) – Improves power efficiency and system voltage regulation.
5. Non-Modular Cable Design – Fixed cables for easy, straightforward installation.
6. Comprehensive Safety Protections – Includes Over Voltage Protection (OVP), Over Power Protection (OPP), and Short Circuit Protection (SCP).
7. Reliable & Durable Components – Built with high-quality capacitors for long-term performance.
8. Compatible with AMD & Intel Platforms – Works with a wide range of motherboards and GPUs.
9. Ideal for Gaming & Productivity – Suitable for gaming PCs, creative workstations, and home office builds.
10. 5-Year Warranty for Security – Backed by Seasonic’s industry-leading reliability.

Similar Products / Competitors

1. Corsair CX650 650W 80+ Bronze – A budget-friendly yet efficient PSU with good stability for gaming builds.
2. EVGA 650 BR 80+ Bronze 650W – A reliable power supply offering affordable performance and solid efficiency.

The Seasonic S12III-650 650W 80+ Bronze Certified Power Supply is an efficient, durable, and cost-effective PSU, making it an ideal choice for gamers, workstation users, and power-intensive PC builds.