ASUS ROG STRIX LC II 240

Liquid (240 mm)

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Type Liquid (240 mm)
Fan size 2x 120 mm
sockets LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5, Socket TR4

ASUS ROG STRIX LC II 240 is an all-in-one liquid CPU cooler with 2x 120 mm fans. Check that it supports your CPU socket and fits your cabinet.

Specifications

Key specs

Type: Liquid (240 mm)
Fan size: 2x 120 mm
sockets: LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5, Socket TR4
Part number: 90RC00E0-M0UAY4
EAN / UPC: 4711387119723

Performance

Suitable location: Processor
Type: All-in-one liquid cooler
Fan diameter: 12 cm
Supported processor sockets: LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5, Socket TR4
Maximum airflow: 80.95 cfm
Airflow: 137.5 m³/h
Pulse-width modulation (PWM) support: Yes
Fan speed (min): 800 RPM
Fan speed (max): 2500 RPM
Fan static pressure: 5 mmH2O

Design

Product colour: Black
Material: Aluminium, Copper
Radiator material: Aluminum
Base plate material: Copper
Number of fans: 2 fan(s)
Number of fan blades: 7
Water block material: Copper
Fan controller: Yes

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Weight & dimensions

Radiator width: 12.2 cm
Radiator depth: 15 cm
Radiator height: 2.7 cm
Tube length: 38 cm
Waterblock width: 8 cm
Waterblock depth: 8 cm
Waterblock height: 4.5 cm
Fan dimensions (W x D x H): 120 x 120 x 25 mm
Fan thickness: 2.5 cm

Other features

Tube material: Rubber
Noise level: 37.6 dB

Check the manufacturer's page before buying.

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About this product

ROG Strix LC II 240 delivers high-performance CPU liquid cooling with sleek, modern aesthetics. Featuring a closed-loop design and ROG radiator fans, the cooler unleashes the full potential of an Intel® or AMD CPU while enabling subtle multicolor lighting effects to accentuate your build.

NEXT-LEVEL CUSTOMIZATION

Emanate Your Style From end to end, ROG Strix LC II 240 showcases the iconic ROG aesthetic. Engraved ROG lettering on the radiator’s side complements the iridescent lettering on the hubs of each fan. And the Aura Sync-compatible pump cover radiates the new ROG logo in any color you choose. 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.

ROG STRIX LC II 240 vs similar CPU coolers

	ASUS ROG STRIX LC II 240	ASUS ROG RYUO 240	ASUS ProArt LC 240	ASUS ROG RYUO III 240 ARGB WHT
Type	Liquid (240 mm)	Liquid (240 mm)	Liquid (240 mm)	Liquid (240 mm)
Fan size	2x 120 mm	2x 120 mm	2x 120 mm	2x 120 mm
sockets	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5, Socket TR4	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1366 (Socket B), LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, Socket AM4, Socket TR4, Socket AM5	LGA 1150 (Socket H3), Socket AM4, LGA 1151 (Socket H4), Socket AM5, LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1700, Socket AM4, Socket AM5
Released	—	2026	2025	2023