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Orcus RGB Rainbow Complete AiO Watercooler - 280mm

  • All-In-One watercooling from Raijintek
  • 280 mm radiator
  • two 140 mm Iris fans with dRGB-LEDs
  • stylish design & quiet operation
  • compatible with AMD & Intel sockets


in stock


Item number: WASE-365

EAN: 4715109922165

MPN: 0R10B00091

Manufacturer: RAIJINTEK


Product information - Orcus RGB Rainbow Complete AiO Watercooler - 280mm

Raijintek has expanded their sought after portfolio of efficient and high-performance All-in-One watercooling solutions, offering products befitting everything from entry level systems up to the ultra high-end. The Raijintek Orcus certainly counts itself as a member of the latter group. The edge that the Orcus has over the Triton series is that the pump is hived off on its own, meaning that the cooler's installation on the CPU is rendered significantly easier.

The Features of the AiO Orcus 280 Rainbow from Raijintek at a Glance:

  • Complete watercooling system with straightforward installation
  • Pre-filled and maintenance free
  • Superior cooling performance thanks to the 28 mm thick radiator
  • Iris Rainbow 140 mm dRGB-LED fan with PWM
  • RGB controller included in the bundle
  • Quiet 25 dB(A) pump
  • Cooler includes addressable RGB lighting
  • Excellent compatibility

The Features of the Raijintek Orcus 280 Rainbow in Detail

All compact watercooling solutions utilise more or less the same fundamental construction: they consist of two parts, namely the radiator and the heatsink. The Orcus offers a 280 mm radiator, and the pump is attached just in front of the tubing. The casing of the cooler has the reservoir integrated into itself. This results in a drastic reduction in total height, meaning users can enjoy greater flexibility in terms of installing the solid copper heatsink.

Thanks to a transparent built-in window, users are not only able to view the amount of liquid coolant, they can also use the small wheel as an indicator to check the flow of the coolant. The high-performance pump has been located next to the radiator. Its ball bearings consist of graphite and ceramic to allow a maximum performance of 86 Litres per hour at 4.500 RPM while producing a maximum noise level of just 25 dB(A).

High-Performance Iris Fan Cools the Radiator

The bottom of the heatsink dissipated the waste heat produced by the processor and, thanks to the premium copper construction, this is efficiently transferred into the coolant. The coolant is pushed away from the pump towards the radiator, where the liquid flows through the delicate 12-channel fin design. The fan helps to ensure that the radiator is kept supplied with a consistent flow of fresh air. Raijintek gave the Orcus Rainbow a radiator which is itself cooled courtesy of two 140 mm Iris Rainbow RGB-LED fans, which also originate from Raijintek's own product range. Optionally users can install two additional fans on the reverse of the radiator to make a push/pull setup. The fans' lighting can be conveniently controlled using the RGB controller, either via remote control or the RGB header of a compatible motherboard.

The hydraulic bearings of the Iris Rainbow fan allow an impressive amount of heat to be transferred away from the radiator and also enjoys an extremely long operating life. At up to 1.500 RPM the fan allows an amazing 71,65 m³/h of airflow while producing just 30 dB(A). The static pressure of the fans is also highly competitive at 1,22 mm H2O. The 140 mm fan has its speed regulated by means of a single 4-pin splitter cable when connected to a spare PWM-compatible motherboard header.

Space-Saving & Unparalleled Compatibility

Due to the compact dimensions of some cases, powerful tower-style coolers are often unable to be used. In the case of the Orcus on the other hand, the only part that needs to be situated directly atop the CPU is the flat cooler. Bearing in mind the length of the hoses, users are able to enjoy a great deal of freedom when it comes to installing the cooler in compact cases - without forgetting, of course, that there does still need to be two 140 mm slots available.

The Orcus is designed for installation on Intel Sockets 775, 1150, 1151, 1155, 1156, 1366, 2011, 2066 as well as AMD AM2(+), AM3(+), AM4, FM2(+). The tool-free installation of the AiO makes a safe and secure installation a breeze. Thermal paste comes pre-applied on the underside of the cooler. Liquid coolant for refilling the AiO is also included.

For use with AMD's Threaderipper CPUs or the corresponding socket TR4, Raijintek offers an appropriate mounting kit (WACP-391).

Technical Details:
  • Radiator Size: 138 x 28 x 311 mm (W x H x T)
  • Filling Amount: 200 ml ± 10 %
  • Fan:
    2x 140 mm Raijintek Iris Rainbow
    Connection: 4-Pin PWM
    Bearings: Hydraulic
    RPM: 400 - 1.500 RPM
    Volume: max. 30 dB(A)
    Flow: max. 110.76 m³/h
    Static Pressure: max. 1,22 mm H2O
    Power: 0,14 A
    Power Consumption: 1,68 Watt ± 10 %
  • Pump:
    Size: 69,5 x 33 x 40 mm (W x H x D)
    Bearings: Ceramic
    Flow Rate: max. 86 Litre/h
    Flow Height: 1,4 m
    Volume: 25 dB(A)
    RPM: 4.500 RPM ± 10 % at 12 V
    Power: 150 mA
    Power Consumption: 1,8 Watt ± 10 %
  • Compatibility (Socket):
    Intel 775, 1150, 1151, 1155, 1156, 1366, 2011, 2066
    AMD AM2, AM2+, AM3, AM3+, AM4, FM2, FM2+
  • Manufacturer's Guarantee: 2 Years

Further links for "Orcus RGB Rainbow Complete AiO Watercooler - 280mm"




Technical Details

CPU socket 1150, 1151, 1155, 1156, 1366, 2011, 2011-V3, 2066, 775, AM2, AM3, AM3+, AM4
Radiator size 280 mm
Radiator height (exact) 28 mm
Radiator height with fan (exact) 53 mm
Radiator height 20 - 29 mm
Radiator height with fan 50 - 69 mm
Lighting yes
Lighting colour RGB (selectable)
Included fans 2x
Rotor diameter 140 mm
Fan colour black, transparent
Fan connector 4 Pin (PWM)
max. Noise level 25 - 29 dB(A), 30 - 34 dB(A)
CPU cooler type AiO liquid cooler
Warranty 2 years

Customer review "Raijintek Orcus RGB Rainbow Complete AiO Watercooler - 280mm"

Average customer review
Star Rating
(from 2 customer reviews)
Versand hat länger gedauert als gewöhnlich, was aber nicht an Caseking lag, sondern die...
Erste die gekommen ist war leider die rgb defekt. Bei der zweite läuft alles tip top....
No Limit (2)
100% (2)
0% (0)
0% (0)
0% (0)
0% (0)

Perfekte AIO für quasi Jeden!

Versand hat länger gedauert als gewöhnlich, was aber nicht an Caseking lag, sondern die 8 DHL Autos die in einander gerauscht sind, Video zu finden auf YT....


Nun zum Produkt:

Sieht nicht nur prima aus, sondern so wie sie aussieht funktioniert sie auch!
Absolut hochwertig verarbeitet, wer einen Luftkühler verbaut, kann diese AIO ebenfalls montieren!
Bis dato, keine AIO gefunden, die ähnlich in Leistung, Preis und Qualität der Orcus das Wasser reichen kann!

Zu Case King kann man wieder mal sagen:

Tja, leider Geil ! Absolut zufrieden!


Super kühlleistung

Erste die gekommen ist war leider die rgb defekt. Bei der zweite läuft alles tip top. Super genial. Sieht auch wirklich gut aus

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  • Play3r - Best CPU Coolers 2019: The 360mm AIO Shoot-Out

    A special mention for the innovation shown by Raijintek, by including a flow meter, separate pump, and remote controlled addressable RGB.

  • Hardware Hounds - Raijintek Orcus 280 RBW CPU Cooler

    Let’s add it all up. The Orcus has very close to the best in CLC cooling. The differences in cooling at this level are negligible. Other coolers cost a lot more, or they add far more fan noise than this reviewer believes is worth having to get the better performance. Some coolers have amazing addressable RGB lighting, but Raijintek is right up there with them. The install process is very functional, even if it isn’t the best, and the value is beyond compare. 

  • Raijintek Orcus RGB Rainbow Complete AiO Watercooler - 280mm - Hardware Check - Raijintek ORCUS AIO

    Hardware Check - Raijintek ORCUS AIO

    Raijintek überzeugt mit der neuen AIO ORCUS wieder in jeder Hinsicht.
    Das Design ist überarbeitet und verbessert worden, die Pumpe und die Platzierung dieser sind außergewöhnlich für AIO´s.
    Die neuen Lüfter sind extrem leise geworden und die RGB-Beleuchtung geht mit der Zeit mit.
    Die Kühlleistung ist im Vergleich zum Vorgänger Triton nochmal verbessert worden.

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