ASUS ROG Strix LC III 360 AIO Liquid CPU Cooler 360mm - Black
ASUS ROG
ASUS ROG Strix LC III 360 AIO Liquid CPU Cooler 360mm - Black
The ASUS ROG Strix LC III 360 is a 360mm all-in-one CPU liquid cooler built for enthusiasts and builders who need serious thermal headroom without sacrificing aesthetics. It combines ASUS ROG's latest Asetek Gen7 V2 pump and cold plate technology — capable of handling an additional 100 watts of cooling and temperatures up to 0.5°C lower — with a 360° rotatable water block and premium ROG fans. A strong choice for high-core-count processors and demanding workloads where sustained cooling performance is critical.
Why this product
Asetek Gen7 V2 pump with updated cold plate
The seventh-generation V2 Asetek pump features a redesigned cold plate capable of an additional 100 watts of cooling capacity and temperatures up to 0.5°C lower than its predecessor.
360° rotatable water block
A magnetic, fully rotatable water block design gives builders flexibility to orient the ROG logo and lighting in any direction without repositioning the entire cooler.
Premium ROG fans with 0dB mode
Three ROG STRIX AF-12S 120mm fans deliver up to 70.38 CFM of airflow and include 0 RPM support, allowing the fans to stop completely under light loads for near-silent operation.
10+ custom Aura lighting effects
The water block supports AURA Sync with more than 10 customisable lighting effects, making it easy to coordinate with other ASUS ROG components in the same build.
Reinforced sleeved tubing
The 400mm rubber tubes are wrapped in a protective sleeve for increased durability and a cleaner appearance inside the chassis.
- Radiator Size360mm (3 × 120mm fans)
- Fan Speed800 – 2,200 RPM ± 10% (0 RPM support)
- Airflow70.38 CFM
- Noise Level36 dB(A)
- Pump Speed800 – 2,800 ± 10% RPM
- CPU Socket SupportLGA 1851 / 1700 / 1200 / 115x | AM5 / AM4
- Aura SyncYes
- Tube Length400 mm
- SKUASU-2391
- EAN4711387414576
- Intel LGA 1851 — compatible
- Intel LGA 1700 — compatible
- Intel LGA 1200 — compatible
- Intel LGA 115x — compatible
- AMD AM5 — compatible
- AMD AM4 — compatible
Best for
- High-TDP processors that generate sustained heat under workloads — the updated cold plate handles an additional 100 watts of cooling versus the previous generation.
- Builders with limited fan mounting space — the 360° rotatable water block adapts to a wide range of case orientations without repositioning.
- Quiet computing environments — 0 RPM fan support means the fans stop entirely under light loads, reducing noise to effectively zero.
- ASUS ROG system builds — AURA Sync support and ROG-matched aesthetics make it straightforward to coordinate lighting across compatible components.
- Builders wanting durability — reinforced sleeved tubing adds protection beyond bare rubber hoses.
Trade-offs
- Small form factor cases that cannot accommodate a 394 × 121 × 27mm radiator or three 120mm fan positions.
- Builds on unsupported sockets — only Intel LGA 1851, 1700, 1200 and 115x, and AMD AM5 and AM4 are listed as compatible.
- Noise-critical applications at full load — fans can reach 2,200 RPM and 36 dB(A) under maximum demand.
- Builders with very short tube routing — tubing is fixed at 400mm and cannot be extended or repositioned beyond what the water block rotation allows.
Elevate Your Style. Empower Your Cooling.
Achieve optimal performance and stunning aesthetics with the ROG Strix LC III 360, featuring the latest generation Asetek's new Gen7 v2 pump and ROG radiator fans.
Enjoy enhanced installation flexibility with a 360° rotatable water block that accommodates various mounting options.
Cool Beyond Limits
The ROG Strix LC III 360 features a new and quieter Asetek Gen7 V2 pump with updated cold plate technology capable of an additional 100 watts of cooling and temperatures up to 0.5° C lower*.
Elevate CPU cooling efficiency for unmatched stability under intense workloads.
Experience the Freedom
An innovative 360° rotatable water block features a magnetic design, offering unprecedented flexibility in water cooling installation.
General
| Brand | ASUS ROG |
|---|---|
| Model | ROG Strix LC III 360 |
| Radiator Dimension | 394 x 121 x 27 mm |
| Radiator Material | Aluminum |
| Water Block Dimension | 72 x 72 x 61 mm |
| Block Material (CPU Plate) | Copper |
| Tube | Sleeved Rubber tube |
| Tube Length | 400 mm |
Fan
| Fan Model | ROG STRIX AF-12S |
|---|---|
| Size | 120 x 120 x 25 mm |
| Fan Slots | 3 × 120mm |
| Speed Range | 800 – 2,200 RPM ± 10% (0 RPM Support) |
| Connector | PWM / DC |
| Airflow | 70.38 CFM |
| Static Pressure | 3.92 mmH2O |
Performance
| Pump Solution | Asetek Gen7 V2 |
|---|---|
| Motor Speed | 800 – 2,800 ± 10% RPM |
| AMD Compatibility | AM5, AM4 |
| Intel Compatibility | LGA 1851, 1700, 1200, 115x |
| AURA Sync Support | Yes |
Acoustics & Power
| Noise Level | 36 dB(A) |
|---|---|
| Control Mode | PWM / DC |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.