The ASUS ROG Strix LC IV is a new 360-mm all-in-one (AIO) liquid cooling system that ASUS Republic of Gamers has now made available in stores. The highlight: Thanks to the ASUS AIO Q-Connector, compatible motherboards eliminate the need for any cabling between the water block, radiator, and motherboard—ensuring a clean, clutter-free interior. It also features a 5.08-inch IPS display, newly developed ARGB fans, and, according to the manufacturer, up to 10% more cooling performance compared to its predecessor.
TL;DR – The most important facts about the ROG Strix LC IV
- Wireless thanks to the Q-Connector: no visible cables between the cooler and the motherboard (only with select ASUS motherboards).
- More performance, less noise: up to 10% higher cooling performance and 3 dB quieter than the previous model.
- 5.08-inch IPS display with 720 × 720 pixels and ASUS InfoHub software for system data, animations, and custom graphics.
- Two variants: LC (long hoses, max. efficiency) and SLC (short hoses, cleaner look—ideal for BTF motherboards).
- Price: 239.90 euros MSRP per model, available in Germany, Austria, and Switzerland.
Wireless AIO Q-Connector as the Key Selling Point
The biggest difference from the competition lies in the details: The ASUS AIO Q-Connector eliminates the cable connections typically required between the water block, radiator, and motherboard. Power supply, pump control, and fans thus operate without visible cable clutter—provided the system includes one of the designated ASUS motherboards with Q-Connector support. Those without a compatible board can still operate the cooling system using traditional cabling.
This is complemented by a patented, 360° rotatable hose connection design and ROG-exclusive clips that secure the hoses. This makes installation more flexible and ultimately ensures a clean look.
Next-Generation Cooling Performance
Inside, a high-performance pump works in tandem with a fine microchannel copper plate. The highly efficient 3-phase motor (6 slots, 4 poles) is housed in a PPS pump casing, which, according to ASUS, ensures a longer service life and stable operation. The pre-installed, integrated ROG Strix ARGB fans are designed to maximize airflow and static pressure—and deliver up to 10% more performance compared to the previous model, with noise levels reduced by 3 dB.
Our previous tests of comparable models—such as the Inter-Tech LC-360 RGB or the Enermax AQUAFUSION ADV 360—show how a 360-mm AIO performs in everyday use.
5.08-inch Display and Personalization via InfoHub
A 5.08-inch IPS display with a resolution of 720 × 720 pixels is mounted on the water block. Using the new ASUS InfoHub software, you can display system statistics, animations, or your own images on it. The software also serves as a central hub for monitoring hardware metrics and customizing the system’s appearance.
LC vs. SLC: The Difference
The series comes in two versions. The LC models feature 400-mm-long hoses for maximum cooling efficiency and installation flexibility. The SLC models use shorter 250-mm hoses to make the motherboard more visible—this works particularly well with ASUS BTF motherboards, where cables disappear behind the board. If you prefer a clean show build, go for the SLC version; while those who need more flexibility when routing cables should choose the LC variant.
If you’re interested in how a closed-loop AIO fundamentally differs from an open custom loop, check out our guide to DIY custom water cooling.
Technical Specifications of the ROG Strix LC IV / SLC IV
| Component | ROG Strix LC IV (LCD) | ROG Strix SLC IV (LCD) |
|---|---|---|
| Water Block (Dimensions) | 123.2 × 99.0 × 91.7 mm | 123.2 × 99.0 × 91.7 mm |
| CPU plate | Copper (microchannel) | Copper (microchannel) |
| Radiator (Dimensions) | 397.0 × 120.0 × 27.0 mm | 397.0 × 125.8 × 27.0 mm |
| Radiator Material | Aluminum | Aluminum |
| Hose length | 400 mm | 250 mm |
| Fan (Dimensions) | 360 × 124 × 26.5 mm | 360 × 124 × 26.5 mm |
| RPM | 800–2,500 rpm (±10%) | 800–2,500 rpm (±10%) |
| Static pressure | 4.36 mmH₂O | 4.36 mmH₂O |
| Air flow rate | 82.57 cfm | 82.57 cfm |
| Noise level | 35.78 dB(A) | 35.78 dB(A) |
| Control | PWM/DC | PWM |
| Display | 5.08″ IPS, 720 × 720 px | 5.08″ IPS, 720 × 720 px |
| Compatibility | Intel LGA 1851/1700, AMD AM5/AM4 | Intel LGA 1851/1700, AMD AM5/AM4 |
Availability and Price
The ROG Strix LC IV series is now available at specialty retailers and online stores in Germany, Austria, and Switzerland. All four models are priced at 239.90 euros each (MSRP, incl. VAT). The white SLC variant will be available starting in July.
| Model | MSRP (EUR/CHF) |
|---|---|
| ROG STRIX LC IV 360 ARGB LCD WHT | 239.90 |
| ROG STRIX LC IV 360 ARGB LCD | 239.90 |
| ROG STRIX SLC IV 360 ARGB LCD WHT | 239.90 |
| ROG STRIX SLC IV 360 ARGB LCD | 239.90 |
Conclusion on the ASUS ROG Strix LC IV
With the ROG Strix LC IV, ASUS delivers an AIO liquid cooling system that appeals primarily to show-build enthusiasts and owners of compatible ASUS motherboards: The wireless Q-Connector and the SLC variant with short hoses are clearly designed for maximum visual impact. Technically, the large 5.08-inch display, moderate noise levels, and broad platform compatibility—from AM4 to LGA 1851—are impressive. However, the biggest added value—the wireless setup—can only be fully realized with a compatible ASUS motherboard. With a suggested retail price of 239.90 euros, this cooler falls into the premium segment.
Sources: ASUS press release (Mynewsdesk), ROG / ASUS
