Upgrade your gaming rig or workstation today with the be quiet! Pure Loop 2 120mm AIO Liquid CPU Cooler Black Silent PWM Fan – the perfect blend of silent performance and striking ARGB style. This all‑black, high‑efficiency cooler keeps your CPU temperatures low while maintaining whisper‑quiet operation, so you can focus on the game, not the noise.
be quiet! Pure Loop 2 120mm AIO Liquid CPU Cooler Black Silent PWM Fan
Designed for easy installation, the Pure Loop 2 features a single 120 mm PWM fan that automatically adjusts speed to match your workload. With a maximum fan speed of 2100 RPM and a low‑noise level of just 13 dB at low speed, you get powerful cooling without the roar. The built‑in refill port and included coolant bottle simplify maintenance, extending the cooler’s lifespan.
The copper base plate and aluminum radiator deliver excellent heat transfer, while the ARGB lighting on the water block adds a customizable visual flair to any build. Compatible with the latest Intel and AMD sockets, this cooler fits a wide range of CPUs, making it a versatile choice for both new builds and upgrades.
With a robust 80,000‑hour fan MTTF and sustainable certifications such as UL ECOLOGO and RoHS, you can trust that this cooler is built to last while respecting the environment.
Benefits
- Ultra‑quiet operation keeps your workspace peaceful even under heavy load.
- High cooling efficiency maintains lower CPU temperatures for better performance.
- Elegant all‑black design with ARGB lighting enhances the visual appeal of any PC case.
- Easy refill system and included coolant bottle simplify long‑term maintenance.
Uses of the product
- Ideal for high‑performance gaming PCs that demand silent cooling.
- Perfect for content creators who need stable CPU temperatures during rendering.
- Suitable for compact builds where space is limited but cooling is critical.
- Great for overclocking enthusiasts seeking reliable temperature control.
Features
- 120 mm PWM fan with 2100 RPM max speed and 13 dB low‑speed noise level.
- Copper base plate paired with an aluminum radiator for optimal heat dissipation.
- ARGB illumination on the water block with a 3‑pin LED connector for customizable lighting.
- Broad socket compatibility including LGA 1150‑1700 and AM4/AM5, covering most modern CPUs.
Specifications
| Performance |
| Fan's mean time to failure (MTTF) |
80000 h |
| Fan speed (max) |
2100 RPM |
| Pump motor speed |
5500 RPM |
| Pump motor speed (max) |
5500 RPM |
| Pump motor speed (min) |
4000 RPM |
| Quantity per pack |
1 pc(s) |
| Pump connector |
4-pin |
| Pulse-width modulation (PWM) support |
Yes |
| Noise level (high speed) |
32.1 dB |
| Noise level (low speed) |
13 dB |
| Supported processor sockets |
LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Fan diameter |
12 cm |
| Type |
All-in-one liquid cooler |
| Suitable location |
Processor |
| Design |
| Fan connector |
4-pin |
| Illumination colour |
Multi |
| LED connector type |
3-pin |
| Illumination LED |
Yes |
| Number of fans |
1 fan(s) |
| Base plate material |
Copper |
| Radiator material |
Aluminum |
| Product colour |
Black |
| Power |
| Fan current |
0.45 A |
| Fan voltage |
12 V |
| LED voltage |
5 V |
| Fan power consumption |
5.4 W |
| Weight & dimensions |
| Package weight |
1.64 kg |
| Package height |
140 mm |
| Package depth |
321 mm |
| Package width |
240 mm |
| Cable length |
0.5 m |
| Fan dimensions (W x D x H) |
120 x 120 x 25 mm |
| Weight |
800 g |
| Waterblock height |
9.45 cm |
| Waterblock depth |
4.2 cm |
| Waterblock width |
8.3 cm |
| Tube length |
40 cm |
| Radiator height |
2.7 cm |
| Radiator depth |
12 cm |
| Radiator width |
15.2 cm |
| Technical details |
| Sustainability compliance |
Yes |
| Compliance certificates |
CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE |
| Sustainability certificates |
Triman, UL ECOLOGO |
