Article number: BW028US
Pure Loop is ready for modern flagship CPUs like Intel's Core i9 or AMD's Ryzen 9 series, with room for overclocking.
More information.PURE LOOP 3
280mmSUPREME AND QUIET COOLING
Pure Loop 3 280mm is the impressively high-performing and silent All-in-One water cooling unit for users with overclocked systems.
- Impressively high cooling performance for all consumer CPUs
- State-of-the-art PWM pump with 6-pole motor reduces vibrations to an absolute minimum
- 2 Pure Wings 3 140mm PWM high-speed fan offer high static pressure with very quiet operation
- Daisy-chained PWM fans for maximum convenience
- Flexible sleeved tubes and a simple mounting ensure easy handling
- Easy-to-access refill port for convenient handling
- Neat design language with elegant looks and subtle details
- 3-year manufacturer’s warranty
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Characteristics
IMPRESSIVELY HIGH COOLING PERFORMANCE
Yes, it can run CrysisWith Pure Loop 3 280mm even the most demanding applications can be used reliably. An immense cooling power provides low temperatures even during periods of peak CPU performance.
SUPERIOR PUMP DESIGN
With state-of-the-art technologyA powerful PWM pump ensures the very high-performance of Pure Loop 3 280mm and is whisper-quiet at the same time. The 6-pole 3-phase motor provides a smooth and consequently silent operation, whether at high or low rpm.
PURE WINGS 3 FANS
A match made in heaven2 Pure Wings 3 140mm PWM high-speed fans provide high air pressure to efficiently cool the liquid of the Pure Loop 3 280mm radiator. The fans also come with a “closed loop motor” function. This feature always keeps a steady fan speed, no matter the resistance – ideal for radiators. Despite their performance, Pure Wings 3 offer very quiet operation. Even at maximum speed, the fans operate at only 36,6dB(A).
DAISY CHAIN
No need for a fan hubIf you want to connect more fans than your system has headers for, you are in for a problem. A water cooling system with a pump and 2 fans on top of the case fans can hit the maximum available on a motherboard easily. The daisy chain function of Pure Loop 3 280mm allows all fans to be connected in series. We provide fewer and shorter cables to help you achieve a cleaner look.
EASY AND INTUITIVE HANDLING
We got your backWho says water coolers are harder to maintain? We most certainly do not! Pure Loop 3 280mm features flexible tubes, so installing it becomes a breeze. The refill port is easily accessible, making refilling this AiO an easy task, if and when it is required.
UNDISPUTED ELEGANCE
New stripes on the blockPure Loop 3 280mm is the perfect choice for all purists that do not want to bother with lighting effects in their systems. However, this AiO shines even without lighting: the cooling block features an unmistakable design that gives Pure Loop 3 280mm a premium touch. A clear visual upgrade for any system.
All models at a glance:
General data
| Model | Pure Loop 3 | 280mm |
| Color option | - |
| Dimensions radiator, incl. fan (H x W x D), (mm) | 317 x 140 x 52 |
| Dimensions cooling block (H x W x D), (mm) | 68.5 x 93.4 x 44.9 |
| Total weight (kg) | 1.064 |
| Socket compatibility Intel | 1851 / 1700 / 1200 / 1151 / 1150 / 1155 |
| Socket compatibility AMD | AM5 / AM4 |
| Noise level (dB(A)) at 50% / 75% /100% rpm | 16.5 / 28.5 / 36.6 |
| Number of fans | 2 |
| Lighting connector | - |
| Tube length (mm) | 400 |
| Refill port | ✓ |
Infographics
Pump specifications
| Pump speed (rpm) | 5500 |
| Pump adjustable (rpm) | 3000 - 5500 |
| Pump connector | 4-pin PWM |
Radiator specifications
| Dimensions (L x W x H), (mm) | 317 x 140 x 27 |
| Radiator material / finish | Aluminum |
| Base material / finish | copper |
Fan specifications
| Fan model | Pure Wings 3 140mm PWM high-speed |
| Fan dimensions (mm) | 140 x 25 x 140 |
| Speed at 100% PWM (rpm) | 1800 |
| Airflow at 100% PWM / 12V (CFM / m3/h) | 72.2 / 122.6 |
| Air Pressure at 100% PWM / 12V (mm H2O) | 2.44 |
| Bearing technology | Rifle |
| Motor technology | 4-pole |
| Rated Voltage (V) | 12 |
| Input current (A) | 0.13 |
| Safety current (A) | 0.45 |
| Input power (W) | 5.4 |
| Connector | 4-pin PWM |
| Cable length (mm) | 30 / 110 + daisy chain |
| Lifespan (h / 25°C) | 80,000 |
Accessories
| Thermal grease (Type) | Included |
| Mounting set | Intel, AMD |
| Adapter cables | 4-Pin PWM extension |
| Bottle of coolant (ml) | - |
| ARGB controller with SATA cable | - |
| ARGB-PWM-Hub | - |
| User manual languages | CN, DE, EN, ES, FR, JP, PL, RU, TW |
Safety certifications
| Approvals | CE, UKCA, FCC |
Environmental directives
| RoHS | ✓ |
| WEEE | ✓ |
| Triman | ✓ |
Service
| Warranty (Years) | 3 |
| International hotline / free of charge | ✓ / DE, FR, US |
Logistics data and RRP
| Article number | BW028US |
| EAN code | 4260052193365 |
| Dimensions, package (L x W x H), (mm) | 365 x 205 x 152 |
| Gross weight, package (kg) | 1.95 |
| Pieces per packaging unit | 6 |
| Dimensions, shipping box (L x W x H), (mm) | 476 x 380 x 438 |
| Gross weight, shipping box (kg) | 13.07 |
| RRP (€) | 109,90 |