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- ARCTIC Liquid Freezer III Pro A-RGB 420mm Liquid CPU Cooler, P14 Pro PWM Fans & PWM Controlled Pump, Black ARCTIC Liquid Freezer III Pro A-RGB 420mm Liquid CPU Cooler, P14 Pro PWM Fans & PWM Controlled Pump, Black
- Description
- Shipping & Returns
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Liquid Freezer III Pro 420 A-RGB - Multi Compatible All-in-One CPU Water Cooler with A-RGB
- TIM MX-6 (0.8 g)
- Warranty 6 Years
- Operating Ambient Temperature 0 - 40 °C
- Pump 800–2800 RPM (PWM controlled)
- Current | Voltage 0.35 A | 12 V DC
- Cold Plate Copper, Micro Skived Fins
- Tube Length 500 mm
- Tube Diameter Outer: 12.4 mm / Inner: 6.0 mm
- Weight 2358 g
PWM-controlled fan lowers the voltage regulator temperature, ensuring stable performance.
Shifts the cold plate to the CPU hotspot for more efficient heat transfer.
Optimized contact pressure distribution for longer CPU lifespan and improved heat dissipation.
Fan cables integrated into the sleeving simplify installation and minimize cable clutter.
More Performance at Any Speed
- Speed: 400 - 2500 RPM
- Fluid Dynamic Bearing
- Static Pressure: 5.2 mmH2O
- Airflow: 110 cfm
The 38 mm radiator not only enhances heat dissipation but also holds more liquid than conventional 27 mm radiators. This reduces heat buildup and ensures more efficient handling of temperature spikes.
Reinforced EPDM tubing with braided sheathing for increased durability.
Pre-installed, pre-wired fans, straightforward mounting, and an animated online manual.
Simply apply in a cross pattern—the water pump’s cold plate distributes the paste evenly.
With the splitter cable, the pump, VRM fan, and radiator fans can be controlled separately or synchronized via a single PWM signal with the all-in-one cable.
Please note that the Liquid Freezer requires at least 63 mm of clearance for installation
Description
Specification
- Type: CPU Liquid Cooler
- AMD/Intel: Combo
- Radiator Size: 420 mm
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Compatibility: "Intel: 1700, 1851
AMD: AM5, AM4" - Fan Connector(s): 4-pin
- Fan Controller: PWM
- Fan Bearing: Fluid Dynamic Bearing
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Rotation Speed: Radiator Fans: 400 - 2500 RPM
Pump: 800 - 2800 RPM (PWM controlled)
VRM Fan: 400 - 2500 RPM (PWM-controlled) -
Installation: "Pre-installed, Pre-wired Fans
Integrated Cable Management
Requires at least 63 mm of clearance for installation
Two Control Options - splitter cable or via a single PWM signal with the all-in-one cable" - #Hide#LED Lighting: Yes
- Colour: Black
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LED Lighting: 3 x P14 Pro A-RGB Radiator Fans
VRM Module: 12 x A-RGB Gen2 LEDs
Connector: 3-Pin A-RGB Plug + 3-Pin Socket -
Material: "Cold Plate: Copper, Micro Skived Fins
Radiator: Aluminium
Reinforced EPDM tubing with braided sheathing" - Weight: 2358 g
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Dimensions: Radiator: 458 (L) x 138 (W) x 38 (H) mm
Tube Length 500 mm
Tube Diameter Outer: 12.4 mm
Tube Diameter Inner: 6.0 mm - Fan Dimensions: 3 x 140mm P14 Pro A-RGB Fans
- Air Flow: 110 cfm
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Power: Pump Current/Voltage: 0.35A / 12 V DC
VRM Fan Current/Voltage: 0.05A / 12 V DC
Radiator Fan Current/Voltage: 0.35A / 12 V DC
RGB Current/Voltage: 0.40A / 5 V DC - Additional Features: See Overview
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Package Contents: Liquid Freezer III Pro Cooler
MX-6 Thermal Paste (0.8 g) - Package Type: Retail
- Package Weight: 3.1500 kg
- Warranty: 6 Years
- #Hide#1851 Socket: Supports Socket 1851
- #Hide# AM5 Socket: Supports Socket AM5
- #Hide#1700 Socket: Supports Socket 1700
- #Hide#AM4 Socket: Supports Socket AM4
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
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Free Delivery – Orders over £50 qualify for free UK standard delivery.
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Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
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Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
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Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
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Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
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We deliver to all mainland UK addresses.
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Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
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Once dispatched, you will receive an email confirmation with tracking details (where available).
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You can track your delivery via the courier’s website.
5. Missed Deliveries
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If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
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Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
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Risk of loss or damage to the goods passes to you once they are delivered.
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Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com