ASUS ProArt LC 420 Processor All-in-one liquid cooler 14 cm Black
ASUS ProArt LC 420, All-in-one liquid cooler, 14 cm, 800 RPM, 2000 RPM, 182.5 m³/h, Black
| Date | Price |
|---|---|
| 8 March 2026 | £296.06 |
| 10 March 2026 | £286.68 |
| 31 March 2026 | £284.99 |
| 2 April 2026 | £284.99 |
| 4 April 2026 | £284.99 |
| 8 April 2026 | £282.99 |
| 18 April 2026 | £279.11 |
| 22 April 2026 | £219.99 |
| 3 May 2026 | £272.40 |
| 3 May 2026 | £272.40 |
| 3 May 2026 | £221.71 |
| 10 May 2026 | £277.09 |
| 18 May 2026 | £229.99 |
| 26 May 2026 | £228.99 |
| 27 May 2026 | £221.71 |
Compare ASUS ProArt LC 420 Processor All-in-one liquid cooler 14 cm Black prices UK
*Date of last price update
User Notice: We regularly reference new offers to provide you with the widest selection. However, the displayed results do not reflect all available offers on the market. By default, offers are sorted by price, with the lowest price appearing first.
Product Information
QUIET. COOL. REFINED.
Experience unparalleled cooling performance and quiet operation. Powered by an performance three-phase motor and Noctua IndustrialPPC fans, the ProArt LC 420 expertly integrates premium tech into an elegantly understated design. An illuminated meter on the pump cover also provides live system stats in the signature minimalist ProArt manner for real-time information at a glance. And its subtle and graceful aesthetics add a touch of refinement to your setup. Cool, quiet, and classy—the perfect trifecta for any and all content creators
Illuminated Meter
An innovative illuminated meter to display real-time PC build information, such as system load, temperatures, and fan speeds, allowing for a quick glance to understand the system's status.
Product
- Name
- ASUS ProArt LC 420 Processor All-in-one liquid cooler 14 cm Black
- Category
- Computer Cooling Systems
- Brand
- ASUS
Weight & dimensions
- Radiator width
- 45.6 cm
- Radiator depth
- 14 cm
- Radiator height
- 3 cm
- Tube length
- 45 cm
- Waterblock width
- 7.8 cm
- Waterblock depth
- 7.8 cm
- Waterblock height
- 4.9 cm
- Weight
- 1.43 kg
- Fan dimensions (W x D x H)
- 140 x 140 x 25 mm
- Package width
- 462 mm
- Package depth
- 204 mm
- Package height
- 157 mm
- Package weight
- 2.12 kg
Other features
- Noise level
- 31.5 dB
Packaging content
- Cables included
- Fan
- Screws included
- Yes
Design
- Product colour
- Black
- Radiator material
- Aluminum
- Number of fans
- 3 fan(s)
- Illumination LED
- No
- Water block material
- Copper
Performance
- Suitable location
- Processor
- Type
- All-in-one liquid cooler
- Fan diameter
- 14 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
- Rotational speed (min)
- 800 RPM
- Rotational speed (max)
- 2000 RPM
- Maximum airflow
- 107 cfm
- Airflow
- 182.5 m³/h
- Pulse-width modulation (PWM) support
- Yes
- Fan static pressure
- 4.18 mmH2O
Customer Reviews
Share your opinion on the product or read reviews from other members.

























