Thermaltake is one of the leading manufacturers for Chassis, Water cooling, Heatsinks, Power Supply Units and so other accessories for the PC. Today we take a look at one of their latest products- the World’s First nVIDIA SLi Certified Dual VGA Card-Dedicated Power Supply. Modeled as Thermaltake Pure Power Express 250W, this dedicated power supply unit is designed to work with up to two Graphics cards that have the six pin power connector in standalone, SLI or Crossfire configurations.

Features:

• Standard 5.25" design: fits into any 5.25" drive bay of all cases
• Two 6-pin PCI-Express connectors support nVIDIA SLI technology
• Work with main power supply: reduce the loading on current PSU and no need to upgrade current PSU while running dual card mode
• Keeps stable power input for graphic cards to maximize the overclock-ability & performance
• Three LEDs display: red for power on, one green LED for 12V1, and another one for 12V2
• High reliability: MTBF>100,000 hours
• Protections: Input Circuit, Over Power, Short-Circuit, Under Voltage, Over Voltage, and Over-temperature protection
• Safety / EMI Approvals: CE and FCC certified

Specifications:
OUTPUT
Voltage +12V1 & +12V2
Max. Load 21A (Peak Load: 25A)
Min. Load  0A
Output Voltage  11.4VDC~12.6VDC
Ripple & Noise  Less than 100mVpp

Maximum Power 250 Watts (Peak Load: 300Watts)
Color  Black
Switches  ATX Logic on-off additional power rocker switch
PFC (Power Factor Correction)  Active PFC
Cooling System  4 cm Fan
SPEED: 5500 (+/- 10%) RPM
DIMENSION: 40 X 40 X 20 mm
AIR FLOW: 6.3 CFM
TEMP. AUTO CONTROL
Noise 20dB at 2000RPM
Over Voltage Protection Recycle AC to Reset  Maximum value not over 12.8~15.5V
Dimensions 16.4cm(L)x14.5cm(W)x4.1cm(H)
Net Weight 1.2 kg
Input Voltage 90VAC~264VAC
Input Frequency Range 47 ~ 63 Hz
Input Current 5A
Hold-up Time 16ms
Efficiency Above 75% at full load