CVS 550



With the Cooltek Value Series we offer especially stable and reliable ATX power supplies with an outstanding price-performance ratio.

Particular emphasis was placed on low noise levels – that’s why the "CVS" power supplies are all equipped with a low rpm 140 mm fan.

The low speed, internal 140 mm fan helps to vent the power supply, so that the waste heat of the system is effectively dissipated to the outside.

To meet the power requirements of modern hardware, the power supplies of the Value Series offer two separate 12 volt rails. Compared to models with a single 12-volt line, this design has the advantage that the power is balanced for all components and an unfavorable load distribution cannot occur. Thanks to the advanced circuit design, the voltages remain stable even under highly fluctuating loads.

As opposed to many other models in this class, the power supplies offer all the important protective mechanisms against overload (OPP), over voltage (OVP), and short circuits (SCP). The efficiency with up to 80% is very good in this series - the power consumption in standby mode of less than 1 watt is also relatively low.

The cables of the 20 +4 pin ATX, 4 +4 pin ATX12V and PCI-E connectors are dimensioned sufficiently long at 53 cm length.

The first SATA and Molex connectors are located approx. 53 cm distance to the power supply, the next follow at intervals of about 15 and 25 cm. The maximum length to the last connection – depending on the model – ranges from 80 to 90 cm. Even in cases with bottom mounted power supply, this is sufficient enough to connect top-mounted optical drives.

In addition, the cables are covered with a synthetic weaving (sleeve) in a stylish red and black combination. The connectors are made of black plastic.

The power supply is suitable for both Intel and AMD systems. It corresponds to the ATX 12V 2.31 standard and offers enough power reserves for current mid-range systems.



Total power 550 Watt
+ 3,3 Volt 28 A
+ 5 Volt 30 A
+ 12 Volt 1 20 A
+ 12 Volt 2 18 A
+ 5 Volt Vsb 2 A
- 12 Volt 0.5 A
Number of 4-pin molex connectors 4 x
Number of PCI-E connectors 2 x
Number of SATA connectors 6 x
Width 150 mm
Height 86 mm
Depth 158 mm
ATX motherboard connector 20 + 4 -Pol
Cable management no
Code 4250140002280
Manufacturer number CVS550