ProArt LC 420 all-in-one CPU liquid cooler with illuminated system status meter and three Noctua NF-A14 industrialPPC-2000 PWM 140mm radiator fans
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.
| Performance |
| Fan static pressure |
4.18 mmH2O |
| Pulse-width modulation (PWM) support |
Yes |
| Airflow |
182.5 m³/h |
| Rotational speed (max) |
2000 RPM |
| Rotational speed (min) |
800 RPM |
| 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 |
| Fan diameter |
14 cm |
| Type |
All-in-one liquid cooler |
| Suitable location |
Processor |
| Design |
| Water block material |
Copper |
| Number of fans |
3 fan(s) |
| Radiator material |
Aluminum |
| Product colour |
Black |
| Weight & dimensions |
| Package weight |
2.12 kg |
| Package height |
157 mm |
| Package depth |
204 mm |
| Package width |
462 mm |
| Fan dimensions (W x D x H) |
140 x 140 x 25 mm |
| Weight |
1.43 kg |
| Waterblock height |
4.9 cm |
| Waterblock depth |
7.8 cm |
| Waterblock width |
7.8 cm |
| Tube length |
45 cm |
| Radiator height |
3 cm |
| Radiator depth |
14 cm |
| Radiator width |
45.6 cm |
| Packaging content |
| Screws included |
Yes |
| Cables included |
Fan |
| Other features |
| Noise level |
31.5 dB |

Have you ever thought of trading in your old smartphone?
Recycling your phone is a great way to help the environment and earn some extra money, and Clove Technology offers a recycling programme that pays you for your old phone(s)!
So if you're about to buy a new phone from us, or you've recently bought one, why not sell us the handset you no longer need?
How much will you offer for my phone?
That depends on its age and condition. More recent phones generally have a higher value than old ones, but other factors can affect value. These include if the phone is working or not and its network lock status. Fully working phones with an unlocked network status will command a higher value if they are in good condition.
We pledge to beat the major recycling services operating in the UK on the price they offer for your
How do I get my phone(s) back to you?
On our recycling site SEARCH, for your phone and provide details of its status and condition. We will then offer you a price for your phone. If you choose the option to Sell Now, a recycling pack to you for returning your phone.
Alternatively, you can call our recycling team on 0330 1180686, choosing option 2.