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ARCTIC Liquid Freezer III Pro Series 2D Drawings

This document provides detailed 2D drawings and specifications for the ARCTIC Liquid Freezer III Pro series of CPU liquid coolers, available in 240, 280, 360, and 420mm sizes with A-RGB lighting.

Pump & VRM Fan Unit

Part Numbers (P/N):

Scale: 1:2

Revision Date: 9/7/2025

Front View

Diameter of pump unit: 91.0 mm (3.58 in)

Top View

Dimensions: 108.47 mm (4.27 in) width

Side View

Height: 68.5 mm (2.7 in)

Back View

Height: 27.6 mm (1.09 in)

Bottom View

Circular pump housing with fan attachment points.

Radiator & Fans Unit (Liquid Freezer III Pro 420)

Part Number (P/N): ACFRE00185A

Scale: 1:2

Revision Date: 9/7/2025

Front View

Radiator length: 456.0 mm (17.95 in)

Radiator height: 27.00 mm (1.06 in)

Features three fans mounted on the radiator.

Side View

Radiator thickness: 38.0 mm (1.5 in)

Overall height including fans: 68.0 mm (2.68 in)

© 2024 ARCTIC (HK) Ltd. All rights reserved.

LF3 Pro 420 2D Drawing SOLIDWORKS PDF Publisher; modified using iTextSharp™ 5.5.0 ©2000-2013 iText Group NV (AGPL-version)

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