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The S12II Series SS-620GB 620W 80 Plus Bronze Power Supply from Sea Sonic Electronics is designed for basic desktop computers that require low noise and simple installation. It has a 80 Plus Bronze rating, ensuring up to 87% efficiency and power savings. The 120mm fluid dynamic bearing (FDB) fan utilizes Smart & Silent Fan Control for a balance between silence and cooling, and is built to last longer than traditional sleeve bearing fans. In addition, the unit uses high-quality 105°C Japanese aluminum electrolytic capacitors, ensuring stable operation under extreme conditions and extended life. Included are all the cables you would need for a standard system build; however, this power supply unit is not modular so you'll have to organize and hide any unused cables.
120mm double ball bearing fan with FDB (Fluid Dynamic Bearing) for reduced noise output and extended fan life
High-quality 105°C Japanese aluminum electrolytic capacitors ensure operation stability under extreme conditions and extend the PSU's life
High +12V current output capability increases utilization possibilities by ensuring that there is adequate power to support system components
Active PFC (power factor correction) up to 99% reduces line loss and power distortion
Double forward converter design for high efficiency
Smart & Silent Fan Control (S2FC) ensures an optimal balance between silence and cooling
Honeycomb shaped ventilation holes optimize airflow for improved cooling and reduced noise
All-in-one DC cabling design provides multifunctional support for PCs, IPCs, workstations, and server systems
Easy swap connectors can be unplugged easily, quickly, and safely
Full range 100 to 240 VAC input for safe use anywhere in the world
In the Box
SeaSonic Electronics S12II Series SS-620GB 620W 80 Plus Bronze Power Supply
Limited 5-Year Warranty
Table of Contents
80 PLUS Certification Level
100 to 240 V (90 to 264 V)
Total Output Power
At +3.3 & +5 VDC Output: Maximum Load: 24 A Combined Load: 130 W
At +12 VDC Output: Maximum Load: 48 A Combined Load: 576 W
At -12 VDC Output: Maximum Load: 0.8 A Combined Load: 9.6 W
At +5 Vsb DC Output: Maximum Load: 2.5 A Combined Load: 12.5 W
1 x 20/24-pin motherboard power [21.7" (550 mm)] 1 x 6/8-pin CPU [21.7" (550 mm)] 2 x 6/8-pin PCIe 4 x 4-pin Peripheral 8 x SATA 1 x Floppy