Alphacool NexXxos ST30 Full Copper 280mm Prefilled AIO Edition Radiator, 140mm, G1/4, 30mm, Black (14371)

The Alphacool NexXxos ST30 Full Copper 280mm Prefilled AIO Edition is a prefilled 280 mm radiator for two 140 mm fans, 30 mm thick, that expands an Alphacool CPU or GPU AIO. Its TPV hoses end in quick release fasteners, so it connects to the corresponding AIO without a loop to fill.

Properties

• Fans: 2x 140 mm, 4 with both sides fitted
• Size (L x W x H): 314 x 144 x 30 mm
• Thickness: 30 mm
• Ports: 2x G1/4
• Material: Copper, steel outer housing
• Fin density: 16 FPI

Extending the AIO

Alphacool says all of its AIO systems can be expanded: thanks to powerful pumps, at least one extension can be connected to each AIO. Whether that is a graphics card cooler on a CPU AIO or another radiator on a GPU AIO, there are various possible combinations. Alphacool presents the prefilled radiators as an easy way to expand the cooling capacity of your own system and enjoy higher cooling performance. All you need to do is mount the radiator at the desired position in the case, then connect its quick release fasteners with those of the AIO. Alphacool's summary: it is that simple. No liquid needs to be topped up when you are using the quick disconnects, as only one or two small drips will escape. If you do this many times, a top up would obviously be suggested.

NexXxoS Radiator Foundation

In Alphacool's words, the NexXxoS are "amongst the best-known radiators worldwide". Alphacool relies exclusively on copper for all components that encounter the coolant, so the end chambers, the water channels and the cooling fins are made of copper. Only the ports are brass, chosen due to the higher strength of the thread. With a fin density of 16 FPI the radiator can also work very well with slow rotating fans, while a higher fin density would mean a higher resistance and would need higher RPM. In addition, all fins have so-called "flaps", which provide for a higher air turbulence. That in turn increases the cooling capacity of the radiators.

What the loop needs

The radiator needs an Alphacool AIO with quick release fasteners to connect to. It takes two 140 mm fans on one side, or four with both sides fitted, on an M3 fan thread. The same prefilled radiator is also in stock as a 360mm version.

Technical data

• Dimensions (LxWxH): 314 x 144 x 30 mm
• Quantity of cooling channels: 14
• Cooling channels: Copper
• Slats: Copper
• Material: copper
• Housing (material outer housing): Steel
• Color: black
• Fan size: 140 mm
• Number of fans: 2
• Fan slots: 2 single sided / 4 double sided
• Fan thread (thread size fan mounting): M3
• Connection (threads): 2x G1/4
• Thickness: 29 - 39 mm
• Fins per inch: 16
• Pressure tested: 0.8 bar
• Certificates: CE, FC, RoHS
• Manufacturer: Alphacool

Notes

• Use only clear, transparent water cooling fluids with it. Alphacool warns that the particles and additives in Pastel liquids can clog and permanently damage radiators, pumps, coolers and hoses, which can also void the manufacturer's warranty.

In the box

• 1x NexXxos ST30 Full Copper 280mm prefilled radiator, AIO Edition
• 8x M3x35
• 8x M3x30
• 1x hexagon socket