Alphacool NexXxoS XT45 Full Copper 400mm User Manual

Version: 12.06.2020

We assume no responsibility for any typing errors.

Alphacool International GmbH, Marienberger Strasse 1, 38122 Braunschweig Tel: [phone] Supportmail: [e-mail]

What is it?

Alphacool NexXxoS XT45 Full Copper

400mm Radiator

Highlights

As usual, Alphacool also uses pure copper for the NexXxoS 400 mm XT45 Radiator. The end chambers,
water channels and cooling fins are all made of copper and are a unique selling point worldwide. As a re­sult, Alphacool radiators have been among the most popular and best on the market for many years, pro­viding the perfect foundation for every water cooling system.

- solid copper radiator

- large cooling surface

Version: 12.06.2020

We assume no responsibility for any typing errors.

Alphacool International GmbH, Marienberger Strasse 1, 38122 Braunschweig Tel: [phone] Supportmail: [e-mail]

Technical data

L x W x H 440 x 200 x 48 mm

Net weight 1725 g

Material cooling fins copper

Material cooling channels copper

Prechamber material copper

Material outer housing steel

Fins per Inch 15

Threads 7 x G1/4“

Thread size fan mounting M3

Fan size 200 mm

Fan slots 2

Pressure tested 0,8 bar

Certificates CE, FC, RoHS

Scope of delivery

8 x M3x30

5 x screw plug

1 x allan key

Other data

Article number Alphacool 14350

EAN Code 4250197143509

PU 1

Dimensions PU L x W x H 475 x 213 x 56 mm

Weight with PU 2030 g

Customs code 84195080900

Version: 12.06.2020

We assume no responsibility for any typing errors.

Alphacool International GmbH, Marienberger Strasse 1, 38122 Braunschweig Tel: [phone] Supportmail: [e-mail]

Article text

Alphacool is an internationally renowned company in the field of water cooling solutions for both indust­rial and home users. To ensure that customers receive the best products available, Alphacool is
constantly developing new products and making improvements to existing products.

Big is Good. Bigger is Better!

Make No Compromises, Use Copper.

As usual, Alphacool also uses pure copper for the NexXxoS 400 mm XT45 Radiator. The end chambers,

water channels and cooling fins are all made of copper and are a unique selling point worldwide. As a re-

sult, Alphacool radiators have been among the most popular and best on the market for many years, pro­viding the perfect foundation for every water cooling system.

Full Cooling Capacity

To maximize the performance of a radiator, Alphacool reaches deep into its bag of tricks. Copper is the
starting point. With a thermal conductivity of 400 W/(mK) for copper compared to 236 W/(mK) for alu­minium, the winner is clear. Alongside this is the special fin density. Alphacool is one of the oldest compa­nies in the field of water cooling and has carried out countless laboratory tests. The result, especially for
such large radiators, is a fin spacing of 11 FPI. This means that the air flow is almost unobstructed as the
air can pass through even without high pressure. However, the cooling capacity does not suffer from this,

on the contrary. To use the airflow optimally, all cooling fins have small serrations. These are tiny flaps

that guide the airflow in the desired direction and increase the surface area. In the case of radiators, they
are barely 1 mm high, but still provide controlled air turbulence to increase cooling capacity and minimise
airflow noise.

Which fans?

The 400 mm XT45 radiator offers space for a 200 mm fan with 154 or 165 mm mounting holes on the
mounting frame. The fans are screwed onto a mounting frame which can also be removed for purely pas­sive operation in order not to obstruct the natural airflow.

Connection options

The Alphacool NexXxoS 400 mm XT45 radiator offers four G1/4" threads for IN and OUT. A further
G1/4" thread on the back of the radiator serves as a fill port. Alternatively, a temperature sensor or a
drain port can also be attached here.

Small was yesterday. With a cooling area of 40 x 20 cm the 400 mm XT radiator offers more cooling
surface than a 560 mm radiator. This is more than enough cooling power to cool every CPU and every
graphics card in a loop.

Product pics download

https://www.alphacool.com/download/1018088_pics.zip