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S12G-450

This unit is a great solution for any general system builder who is looking for a stable and reliable power supply. Solid performance and long-term reliability go hand in hand with quiet operation. This fully wired unit comes equipped with 8 SATA and 3 peripheral connectors and all the high-tech solutions that Sea Sonic offers. 80 PLUS® Gold certification is proof for efficient operations with less noise and reduced excess heat.  Its full range of protections (OCP, OPP, OTP, OVP, SCP, and UVP) guarantees safety and a long lifetime. The unit is backed up by Sea Sonic’s 5-year worldwide manufacturer’s warranty.

SKU: SSR-450RT Active PFC Categories: ,
80plus-gold 

80 PLUS®Gold

Seasonic was the forerunner of creating the very first 80 PLUS® Gold certified power supply on the market and since that time it has built a very popular Gold series lineup that covers a full power range of power supplies with impeccable performance and efficiency. The highly efficient 80 PLUS® Gold certification guarantees greater than 87 %, 90 % and 87 % efficiency at 20 %, 50 % and 100 % operating loads, respectively. The clear advantage of buying a power supply with 80 PLUS® Gold rating is the fact that the less energy gets wasted during power conversion, the lower the operating costs will be for the user.


Fluid Dyanamic 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 following illustration depicts the main characteristics of the FDB fans:

FDB

 

Fan Control S2FC-01 

S2FC

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.

S3FC


Japanese Capacitor-01

105 °C Japanese Capacitor

Premium quality Japanese capacitors with 105 °C rating increase overall reliability and extend product life.


Solid Capacitor-01

Solid Capacitor

Highly rated capacitors ensure long-term stability and reliability even under extreme conditions.


Ultra Ventilation-01 

Ultra Ventilation

The most efficient design to minimize airflow resistance for maximum cooling.


S12G-450
AC Input Voltage: 100 V - 240 V
Current: 9 A
Frequency: 50 Hz - 60 Hz
DC Output Rail +3.3 V +5 V +12 V1 +12 V2 -12 V +5 VSB
Maximum Power 20 A 20 A 20 A 20 A 0.3 A 2.5 A
100 W 444 W 9.6 W 12.5 W
Total continuous power 450 W
S12G-450 Technical Specifications
80PLUS® Gold
Form Factor Intel ATX 12 V
Dimensions 150 mm (W) x 140 mm (L) x 86 mm (H)
Fan Information Fan Size 120 mm
Fan Control Seasonic S2FC
Fan Bearing Fluid Dynamic Bearing
Life Expectancy 50,000 at 40 °C, 15 % - 65 % R.H.
Cable Information Modularity Fully Wired
Cable type Flat black cables
Electrical Features Operating Temperature 40 °C
MTBF @ 25 °C, excl. fan 150,000 hours
AC Input Full Range
Protection OPP, OVP, UVP, OCP, OTP, SCP
Safety and Environmental Safety and EMC cTUVus, TUV, EAC, UkrTEST, Semko, CB , BSMI, CCC, CE, FCC, C-tick
Environmental Compliance Energy Star, RoHS, WEEE, ErP Lot 6, REACH
Warranty 5 Years
Packaging information
Units per carton 5
Individual carton size 310 (L) x 115 (W) x 180 (H) mm
Shipping carton size 596 (L) x 198 (W) x 335 (H) mm
Connector Connector Count Lengths
MAIN-POWER-24-20-PIN-A 1 550 mm - attached
PCIE-8-PIN-A 2 550 mm - attached
PCIE-6-8-PIN-1-A 3 500 + 100 + 100 mm
SATA-5-PIN-A 8 400 + 100 + 100 + 100 mm
500 + 100 + 100 + 100 mm
PERIPHERAL-4-PIN-A 3 500 + 100 + 100 mm
FDD-4-PIN-1-A 1 100 mm

User-Manual-01

User-Manual-02

User-Manual-03

TechPowerUp | 8.7

April 2, 2014

“…the S12G-450 is an excellent PSU for a budget system …”

(Read More)


KitGuru | Must Have

January 22, 2014

“If you are building a new system and want a rock solid power supply without spending a fortune, then the Seasonic S12G-450 deserves serious consideration.”

(Read More)


S12G-450
S12G-450
S12G-450