ASRock
ASRock Pro 240 ARGB 240mm AIO Liquid CPU Cooler
The ASRock Pro 240 ARGB is a 240mm liquid CPU cooler designed for stability and durability across Intel and AMD platforms. It combines a precision-machined copper cold plate with a 3-phase pump and ARGB lighting that syncs with ASRock and third-party RGB software. The 0dB fan mode runs silent under low load, extending component lifespan.
Why this product
3-Phase pump with automotive-grade motor
Precision-engineered 3-phase, 6-slot, 4-pole motor delivers stronger coolant flow and extended durability for sustained cooling performance.
Ring-Frame Blade fan design
Reinforced blade structure optimizes airflow concentration and static pressure, enabling deeper radiator penetration and more efficient heat dissipation.
0dB silent mode under low load
Fan stops completely when CPU thermal load is minimal, delivering absolute silence and reducing wear on bearing components.
ARGB syncs with ASRock Polychrome
Connect the 3-pin ARGB header to an ASRock motherboard for full-system RGB synchronisation, or use SignalRGB software for cross-brand control and game-reactive effects.
Pre-installed radiator fans and routed cables
Fans arrive mounted on the radiator with neatly organised cable runs, reducing assembly steps and clutter in your case.
- Radiator size240mm
- Socket compatibilityIntel LGA1851 / LGA1700; AMD AM5 / AM4
- Fan speed range0 – 2100 ± 10% RPM
- Max. noise level31 dB(A)
- Warranty6 Years
- SKUASR-3566
- EAN4711581493520
- Intel LGA1851, LGA1700 sockets.
- AMD AM5 and AM4 sockets.
- ARGB header connects to 3-pin RGB headers on ASRock motherboards for Polychrome SYNC.
- Requires 120mm radiator space and at least one PWM fan header on motherboard; use PWM splitter if headers are limited.
- SignalRGB software compatibility requires USB connection; check SignalRGB documentation for full device support across your RGB ecosystem.
Best for
- Builders seeking quiet operation under partial load
- Systems with RGB lighting that integrate with ASRock Polychrome or third-party RGB software
- Users wanting low-maintenance cooling with automotive-grade pump durability
- Compact builds with 240mm radiator mounting space
Trade-offs
- Builds without a 240mm radiator mounting space.
- Budget-conscious buyers unwilling to spend on liquid cooling; air coolers cost significantly less.
- Users who want zero maintenance; liquid coolers require periodic inspection of tubing and potential top-up over years of use.
- Extreme overclocking enthusiasts seeking maximum sustained flow and cooling; custom water loops allow more aggressive configurations.
Optimized for stability, durability, and efficiency. The Pro AIO liquid cooler combines reliable performance, user-friendly features and streamlined style for daily computing tasks.
Dynamic ARGB Water Block
Crafted with a durable polycarbonate top cover, the water block delivers brilliant, evenly diffused lighting for a vivid and refined glow.
3-Phase 6-Slot Pump
Precision-engineered structure and automotive-grade components, powered by a 3-phase, 6-slot, 4-pole motor for stronger flow, extended durability, and peak cooling performance for unwavering CPU stability.
- Continuous rotating magnetic field for higher energy conversion efficiency.
- Low torque ripple ensures smooth and stable operation.
- Balanced current distribution minimizes copper loss.
Ring-Frame Blade Design
The Ring-Frame Blade design features reinforced structure to optimize airflow concentration, generating stronger static pressure and deeper radiator penetration.
0dB Silent Cooling
Fan stops completely under low load for absolute silence and extended lifespan.
Precision-Machined Copper Cold Plate
Finely crafted for flawless surface contact, delivering superior heat conductivity and long-lasting cooling performance.
The dual-side inlet cooling path design shortens coolant flow distance while ensuring balanced distribution across the high-density micro-fin array. By delivering coolant directly to the CPU hot spot from multiple directions, the design helps keep temperatures more even and improves overall thermal efficiency.
RGB Lighting Ecosystem
Delivers vivid, customizable lighting for a dynamic and immersive build.
POLYCHROME RGB
Simply connect the 3-pin ARGB header to an ASRock motherboard to unlock Polychrome SYNC support, experience perfectly synchronized, full-system RGB illumination with seamless control.
SignalRGB
SignalRGB unifies your RGB devices, offering seamless customization, game-reactive effects, macro automation, and system monitoring. ASRock AIO Liquid Coolers have passed comprehensive SignalRGB compatibility testing, ensuring reliable control of the LCD display and lighting effects through the SignalRGB software.
ASRock Therm-X1 Thermal Grease
High thermal conductivity enables efficient heat transfer, enhancing system stability and extending CPU lifespan.
IIR+EPDM Tubing
IIR+EPDM core resists coolant evaporation and deformation, with braided sleeve reinforcement for durability, protection, and a clean high-end look.
Effortless Installation
Radiator fans come pre-installed with neatly routed cables, ensuring a clutter-free look and effortless installation for a clean, professional build.
Secure tubing placement, simplify installation, and maintain a clean, organized build.
Minimal-step design enables fast, simple installation across multiple Intel® & AMD® platforms.
This model may not be sold worldwide. Please contact your local dealer for the availability of this model in your region.
The specification is subject to change without notice in advance. The brand and product names are trademarks of their respective companies.
Fan
| Brand | ASRock |
|---|---|
| Radiator fan dimension | 120 x 120 x 25.4 mm |
| Fan speed | 0 – 2100 ± 10% RPM |
| Air flow (max.) | 62.6 CFM |
| Static pressure (max.) | 1.77 mmH₂O |
| Fan bearing type | Rifle Bearing |
| Fan connector | PWM (4-Pin) |
| Fan LED type | ARGB Gen1 |
Performance
| Pump motor | 3-Phase, 6-Slot, 4-Pole |
|---|---|
| Cold plate material | Precision-Machined Copper |
| Noise (max.) | 31 dB(A) |
Acoustics & power
| Current / voltage | 0.18A / 12V |
|---|---|
| Tubing material | IIR+EPDM with braided sleeve |
Compatibility & warranty
| Socket compatibility | Intel LGA1851 / LGA1700; AMD AM5 / AM4 |
|---|---|
| Warranty | 6 Years |
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.