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Brand ‎ASUS
Item model number ‎ROGSTRIXLCII240ARGB
Item Weight ‎2.2 pounds
Package Dimensions ‎14.09 x 9.17 x 5.47 inches

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ROG Strix LC II 240 ARGB all-in-one liquid CPU cooler with Aura Sync, Intel® LGA 1150/1151/1155/1156/1200/2066, and AMD AM4/TR4 support and dual ROG 120 mm addressable RGB radiator fan

  • Seventh Gen Asetek pump delivers exceptional cooling and minimal noise with an operating range starting at 840 rpm.
  • Dual ROG-designed radiator fans provide optimized airflow and static pressure.
  • ARGB lighting on the NCVM-coated pump cover and the radiator fans conveys a sleek, modern design.
  • Aesthetic perfectly complements ROG motherboards from center stage.
  • Reinforced, sleeved tubing offers increased durability

ROG Strix LC II 240 ARGB AIO delivers high-performance CPU liquid cooling with sleek, modern aesthetics. Featuring a closed-loop design and ARGB radiator fans, the cooler unleashes the full potential of an Intel® or AMD CPU while further accentuating your build with brilliant multi-color lighting effects. With the cooling you expect from ROG, Strix LC II 240 ARGB is ready to become an essential part of your rig and light it up with your own unique style.


Intricate new designs on ROG Strix LC II 240 ARGB showcase the iconic ROG aesthetic, and every detail shines with the spirit of Strix. Aura Sync support on the pump cover’s new illuminated ROG logo and ARGB radiator fans allow you to coordinate lighting effects with ROG build components — and show off your personal style. Also, engraved ROG lettering on the radiator’s side complements the iridescent lettering on the hubs of each fan.

Armoury Crate

Armoury Crate is a software utility that provides centralized control of supported ROG gaming products. From a single intuitive interface, Armoury Crate puts command of all your Aura gear at your fingertips, including access to the powerful Aura Creator – opening up infinite lighting possibilities. The software also provides control of settings for a select and growing number of ROG products, making it easier to tune the look and feel of your system. Armoury Crate even features dedicated areas for product registration and ROG news to help you stay in touch with the ROG gaming community.

Optimized Fan Design

The ROG radiator fans are specifically tuned to deliver optimum performance on ROG Strix LC II series radiators. The fans generate 81 CFM / 5.0 mmH2O for exceptional cooling efficiency.

Enhanced Pump Design

ROG Strix LC II series is equipped with the latest cooling-plate design. Machined from pure copper, the plate features an array of fine micro-channels that reduce thermal resistance and increase surface area, resulting in lower CPU temperatures.

PWM-Controlled Pump and Fans

PWM control enables both the pump and radiator fans to spin at slower speeds when the CPU is idling or under light load, helping to keep noise levels to a minimum.


ROG Strix LC II series is compatible with a wide range of Intel® and AMD motherboard platforms, giving you the flexibility to pair it with your choice of processor. With 380mm of tubing at your disposal, radiator installation is equally as flexible in a variety of chassis.




Water Block Water block dimension: 80 x 80 x 45 mm

Block Material (CPU Plate): Copper

Radiator ·         Radiator Dimension: 121 x 272 x 27 mm

·         Radiator Material: Aluminum

·         Tube: Sleeved Rubber tube

·         Tube Length: 380 mm

Fan Fan: ROG Designed ARGB Radiator Fan

·         Size: 2 x Fan Slots (120mm)

·         Dimension: 120 x 120 x 25 mm

·         Speed: 800 – 2500 RPM +/- 10%

·         Static Pressure: 5.0 mmH2O

·         Air Flow: 80.95 CFM / 137.5 m3h

·         Noise: 37.6 dB(A)

·         Control Mode: PWM/ DC

Special Features AURA Sync Support: Yes
Compatibility Intel: LGA 1150, 1151, 1152, 1155, 1156, 1200, 1366, 2011, 2011-3, 2066 AMD: AM4, TR4*
Package Content ·         1 x Liquid Cooler (pre-applied thermal compound)

·         2 x 120 mm ARGB Radiator Fan

·         1 x USB cable for software control

·         1 x 1-to-2 Fan Splitter Cable

·         1 x 1 to 4 ARGB splitter cable

·         1 x Accessory Pack of Screws and Brackets

·         1 x Quick Start Guide

·         1 x ROG Sticker

Warranty 6 years




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