Alphacool 13725 CPU Water Block with Backplate - Nickel-Plated Copper, Acrylic Top, G1/4 inch, Intel LGA 115x/1200/1700/2011/2066, AMD AM4

Engineered around a nickel-plated copper cold plate and a patented ramp system, this Alphacool CPU water block delivers exceptional thermal transfer for high-performance custom loops. The micro-fin structure and jet plate design ensure efficient coolant flow across the entire processor surface, making it a standout choice for enthusiasts seeking top-tier cooling.

Overview

The Alphacool 13725 is a premium CPU water block crafted for custom liquid cooling systems. Its clear acrylic top showcases the coolant as it flows over the micro-fin array, while the black acetal frame provides durability and a sleek, minimalist aesthetic. The block is compatible with a wide range of Intel and AMD sockets, including LGA 115x, 1200, 1700, 2011, 2011-3, 2066, and AM4, ensuring versatility for various builds.

What stands out

• Nickel-plated copper cold plate for superior heat conductivity and corrosion resistance.
• Patented ramp system optimizes flow distribution for lower temperatures.
• Clear acrylic top allows visual inspection of coolant and adds a modern look.
• Includes mounting hardware, backplate, screws, springs, and thermal paste for easy installation.
• G1/4" threads on both inlet and outlet ports for standard fittings.

Technical details

• Product type: CPU water block
• Cold plate material: Nickel-plated copper
• Top material: Acrylic (clear)
• Frame material: Acetal (black)
• Thread size: G1/4"
• Socket compatibility: Intel LGA 115x, 1200, 1700, 2011, 2011-3, 2066; AMD AM4
• Internal structure: Jet plate design with micro-fin structure
• Flow optimization: Patented ramp system
• Ports: 2 (inlet/outlet)
• Included accessories: Mounting kit, backplate, thermal paste
• Lighting: None
• Recommended coolant: Clear or transparent coolants

Our verdict

A high-performance CPU water block that combines excellent thermal efficiency with broad compatibility and a clean, transparent design. Ideal for custom loop builders who demand both performance and aesthetics.