M12II-620 EVO Modular Power Supply Unit
The M12II EVO series is an upgraded Seasonic product family that supports Intel's fourth generation of core processors and provides reliable performance for enthusiast seeking 80 PLUS® Bronze efficiency. The main features of the M12II EVO series units at a glance are fully modular flat black cables, highly reliable 105°C aluminum electrolytic capacitors, Smart and Silent Fan Control technology (S2FC), ample +12 V output and Seasonic's 5-year worldwide manufacturer's warranty.
The M12II EVO 620 watt power supply delivers solid 80 PLUS® Bronze performance and great value. This unit supports multi-GPU systems and its fully modular cabling design allows customers to use only the cables that are necessary to connect their components. Its remarkable electronic performance is based on nearly 100% active power factor correction, generous 12 volt outputs and gold plated connectors. The enhanced +12 volt current capability broadens utilization possibilities, whereas the advanced fan control system makes this stable power supply an excellent choice. Sea Sonic's outstanding workmanship and highly graded components guarantee long-term reliability.
- 620W +12V Rails
- 80 PLUS Bronze rating
- Highly reliable 105°C Aluminum Electrolytic capacitors
- S2FC - Smart and Silent Fan Control
- 120mm Fluid Dynamic Bearing (FDB) cooling fan
- Multi-GPU technology support
- Fully modular cables
- Flat black cables
- Over power protection (OPP), Over voltage protection (OVP), Short circuit protection (SCP), Under-voltage protection (UVP)
80 PLUS® Bronze
The 80 PLUS® Bronze certification indicates that a high percentage of the electricity is converted into useful power, therefore there is less heat lost and more money saved on the electricity bill. The 80 PLUS® Bronze certification guarantees greater than 82%, 85% and 82% efficiency at 20%, 50% and 100% operating loads, respectively. Seasonic's Bronze Series is an economical choice with great performance and high built-in value.
Fully Modular Cables
In Seasonic's patented design feature full modularity comes hand-in-hand with the extensive use of SMD technology to increase the overall performance and reliability of this power supply. The simple and inventive layout scheme helps to attain unsurpassed quality and performance, where efficiency is further enhanced by minimized line resistance, reduced voltage drop and lower impedance. Reduced component count and better space utilization facilitate optimal air flow inside the case and promote heat dissipation, proper cooling and ultimately longer product life.
Fluid Dynamic Fan Bearing
High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.
How It Works
When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.
The intelligent thermal circuit feature is designed to find the optimal balance between the necessity to cool the components and the need to run the power supply in the most silent manner possible.
105°C Japanese Capacitor
Premium quality Japanese capacitors with 105°C rating increase overall reliability and extend product life.
Ample +12 V Output
Enhanced +12 V current capability broadens utilization possibilities.
Our power supplies are equipped with 6-pin and 8-pin PCI-E connectors to support all GPU platforms.
This product is also covered by an exceptional 5 Year Manufacturer Limited Warranty.
- OPP (Over Power Protection)
- OVP (Over Voltage Protection)
- SCP (Short Circuit Protection)
- UVP (Under Voltage Protection)
|Product||620W 80 Plus Bronze Power Supply Unit|
|Part Number||M12II620 BRONZE|
|Form Factor||Intel® ATX 12V|
|Input Voltage||100 ~ 240 VAC|
|Input Frequency Range||50 ~ 60 Hz|
|Efficiency||~82% @ 100% load|
|Total Combined Output||620W|
|80 PLUS®||80 Plus Bronze|
|Power Factor Correction||Active PFC up to 99%|
|Protection||Over power protection (OPP)
Over voltage protection (OVP)
Short circuit protection (SCP)
Under-voltage protection (UVP)
|Cooling||1 x 120mm Fluid Dynamic Bearing fan|
|MTBF (Fan)||50,000 hours at 40°C, 15%~65% R.H.|
|Power Good Signal||N/A|
|Hold Up Time||N/A|
|Connectors||1 x Motherboard 20+4 Pin connector
1 x CPU 12V 4+4 Pin connector
4 x PCI-e 6+2 Pin connectors
8 x SATA connectors
5 x 4-Pin Peripheral connectors
1 x 4-Pin Floppy connector
|Modular Cable Type||Yes, Fully modular|
|MTBF||100,000 hours @ 25°C|
|Safety Approvals||cTUVus, TUV, Gost-R, UkrTEST, CB , BSMI, CCC, Semko, CE, FCC, C-tick|
|Compliance||Energy Star, RoHS, WEEE, ErP Lot 6, REACH|
|Dimensions (WxLxH)||150 x 160 x 86 mm|
- Seasonic M12II-620 EVO 80+ Bronze 620W Modular Power Supply
- Power Cables
- Cable Ties
- User's Manual