Seasonic S12 500W Silent Power Supply
Note: This is the newest revision with Sleeved cables.

The Seasonic S12 Series of power supplies provide the ultimate in efficiency, low noise, cost efficiency, and user friendliness. Designed to be one of the most efficient consumer power supplies you can buy, the S12 Series operates at greater then 80% efficiency and a near perfect 99% Active Power Factor Correction! This environmentally friendly technology can literally cut your computer?s share of the electrical bill in half, and drastically reduces heat production.

One of the absolute quietest power supplies I have ever heard, the S12 series utilizes a Low Speed, High CFM 120mm smart fan to reduce temperature without the noise. This makes it perfect for always-on applications and HTPCs that must maintain a low level of noise. Dual high output PCI-Express Connectors allow you to run a powerful SLI graphics array, without compromising system stability. So save money, save the earth, and save your ears, all while running the most potent computer components available on the market, with the S12 Series from Seasonic!

Connectors:
1 x 24-pin Mainboard
1 x 8-pin P8
1 x 4-pin P4
1 x 3-pin M/B Fan
2 x 6-pin PCI-Express
4 x SATA
6 x 4-pin Molex
2 x 4-pin FDD

Features:
Dual PCI Express Ready
Patented easy swap connector
Ultra ventilation honeycomb structure
Independent dual +12V rails for increased safety and twice the applications
Double the airflow with half the RPM and half the noise
Outperforms all dual fan units on the market
Cools your system quickly and quietly
Longer lifespan due to high CFM, lower RPM, and strategic fan placement
Saves 15% energy and runs 40% cooler then other power supplies

Specifications:
Type: ATX12V
Maximum Output Power: 500W
Fans: 1
PFC: Active, 99% Efficient
Dual +12V Rails: Yes
Efficiency: >80%
Input Voltage: 100-240V
Input Frequency: 50/60Hz
Output Current:
+3.3V: 30A
+5V: 30A
+12V1: 17A
+12V2: 16A
-12V: 0.8A
+5VSB: 2A
MTBF: >100,000 Hours
Approvals: UL, CE, CB, FCC
Dimensions (W x H x D): 5.9 x 3.4 x 5.5 (in); 150 x 86 x 140 (mm)