PAGE1:Full cover system cooling has been the mainstream mode.

In 1998, the liquid cooling enter our sights in China, but at then, most of the coolers used water and this supported by the DIYers. Though Zhongyu CoolMax ever enter the market, it did not get success.

For overclockers, the aircooling is not enough. Further more the GPU is getting more and more heats and all of these caused higher demands for the coolers.

We can see the liquid cooling is not only to feed the CPU demands, it also need to cool the whole system. Today we will introduce the Dongyuan syscooling 240TD-XB for you.

Dongyuan syscooling 240TD-XB

We believe our China DIYers are familiar with Dongyuan. Shijiazhuang Dongyuan Cooling technology limited company is the specialty liquid cooler maker in China and it was found in 2001. Its syscooling products have been succeeded by good technology, design and materials.

Black succinct styles look nice

Dongyuan syscooling 240TD-XB

It used external liquid integration case and integrated all the equipments in it.

 
Dongyuan syscooling 240TD-XB interfaces

Dongyuan syscooling 240 pipe interface used pure copper design and the power interface used 2.1 rotate 4Pin connector.

The inner design secrets

XB inner design

XB pump

PUMP2 was fixed close to the interface and the power wire and water pipes are also centralized here. The other side fixed heat exchanger and tow fans.

 XB fans

Dongyuan syscooling 240 equipped two 12cm quiet fans which can provide powerful aircooling and ensure the low noise. In the tests we find they are really quiet, even you cannot hear the noise.

XB heat exchanger

Dongyuan syscooling 240 built in aluminum 24L-T light and thin heat exchanger which also accord with ROSH.

Easily to fix

Take Intel platform for example to fix it:

The case setup:

Dismantle the original cooler and do not throw it away, because if your graphics card need repairing the cooler will be necessary, and then fix it with the snails.

Liquid pipes setup is important

Pipes connect:

Dongyuan syscooling 240 provide a whole pipe and you need to cut it into suitable length. Here, we cut 15cm for CPU, GPU and Northbridge connections and cut the left from the mid for the cooler connection.
 

The pipes connections

Then setup the PCI baffle. Turn on the power and after the system ran you can add the liquid.

Test bed and related software

Test bed:

□ Hardware □

 

CPU	Intel Pentium D 820 2.8GHz
MB	ASUS P5B DELUXE
Memory	Apacer DDR2-800 1GB
HDD	Seagate Barracuda 7200.10 320GB
VGA Card	GeForce 9600GT
SoundCard	/
Cooler	Original cooler   Dongyuan syscooling 240TD-XB
Monitor	MAG 796FD2
Power	Foxconn 80P400B
Chassis	NZXT ALPHA

□ OS □

 

OS	Windwos Vista Ultimate

□ Drivers □

 

MB Driver	Intel INF 8.3.0.1013
VGA Driver	ForceWare 174.12

The case we chose NZXT ALPHA for its side baffle used transparent glass and it is easy for us to look into.

The CPU we used Pentium D 820 whose power and heat are high. And the graphics card we used GF 9600GT for its good cooler.

Software:

EVEREST

SpeedFan

RivaTuner

We also used SP2004 to simulate CPU load state while the graphics card runs 3D MARK06 and record its working temperature. We tested the motherboard temperature by running CRYSIS.

 Test method:

Five minutes later after the computer worked, record the CPU, graphics and MB temperature. Run SP2004 10 minutes, record the CPU working temperatures and the changes. Run 3D MARK06 30 minutes and record the temperatures and the changes. Run CRYSIS 10 minutes and record the temperatures and the changes. The definitions of 3D MARK06 and CRYSIS are 1280×1024, 4X AA and 16X AF.

It did a good job in the normal states

Idle

Load 

CPU working temperature changes

Graphics working temperature changes

Motherboard working temperature changes

From the tests we can see it really did a good job and it also worked stedily.

The liquidcooling behaved wonderful after overclock

CPU info after overclock

Graphics info after overclock

 We improved 400MHz of PentiumD 820 CPU to 3.2GHz and to see the XB cooling effects while the graphics we improved its core clock to 750MHz, shader 1799MHz and the video memory 1998MHz.

Idle temperature after overclock

Load temperature after overclock

CPU working temperature changes after overclock

Graphics working temperature changes after overclock

Motherboard working temperature changes after overclock

Conclusion: best choice for green hands to experience overclock

From the tests we can see it settled the main three parts cooling problem and the cooling effects are much better than the aircooling. Its integrated design made the users more easily to fix it.

It can provide AMD platform buckles but you only can choose one suit buckles for AMD or other platforms.

It is very quiet and its price is about 598CHY.