Liquid cooling that fits your platform
Ideal for gamers, streamers and content creators who want reliable cooling without fiddling with custom loops. Pick one up if you're after better thermals than stock coolers at a realistic price point.
ARCTIC
ARCTIC S_MULTI/ACFRE00181A Liquid CPU Cooler LGA1700 AM5
- Supported processor socketsLGA 1700/LGA 1851/Socket AM4/Socket AM5
- Fan current0.35
- Operating temperature (T-T)0 – 40 °C
- Weight2.37 kg
- Fan connector4-pin
- Package typeBox
- 120 mm radiator with integrated pump keeps heat in check across Intel LGA1700, LGA1851 and AMD AM4, AM5 platforms
- Black finish matches most system aesthetics and components
- Pre-filled and sealed design—no maintenance or top-ups needed
- Compact footprint doesn't demand an oversized case or massive clearance
Description
Specifications
General
| Brand | ARCTIC |
|---|---|
| Model name | Liquid Freezer III Pro 420 |
| Product colour | Black |
| Type | Liquid cooling kit |
| Pump depth | 108.5 |
| Pump width | 91 |
| Pump height | 68.5 |
| Tube length | 450 |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Fan diameter | 120 |
| Tube diameter | 12.4 |
| Number of fans | 3 |
| Radiator depth | 458 |
| Radiator width | 138 |
| Radiator height | 38 |
| VRM fan diameter | 91 |
| Radiator material | Aluminum |
| Suitable location | Processor |
| Base plate material | Copper |
| Tube inner diameter | 6 |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |
| Warranty | 24 months |
| EAN | 4895265000348 |
Processor
| Supported processor sockets | LGA 1700/LGA 1851/Socket AM4/Socket AM5 |
|---|
Ports
| Fan connector | 4-pin |
|---|
Battery & power
| Fan current | 0.35 |
|---|---|
| Fan voltage | 12 |
| Pump current | 350 |
| Pump voltage | 12 |
Performance & capacities
| Operating temperature (T-T) | 0 – 40 °C |
|---|---|
| Airflow | 186 |
| Fan speed (max) | 2500 |
| Fan speed (min) | 400 |
| Maximum airflow | 110 |
| Fan static pressure | 5.2 |
| VRM fan speed (max) | 2500 |
| VRM fan speed (min) | 400 |
| Pump motor speed (max) | 2800 |
| Pump motor speed (min) | 800 |
Features
| Package type | Box |
|---|---|
| Pulse-width modulation (PWM) support | Yes |
Dimensions & weight
| Weight | 2.37 kg |
|---|
