4090 GPU Water Block

The 4090 GPU Water Block is a premium full-cover water cooling solution tailored for NVIDIA GeForce RTX 4090 graphics cards. Designed for enthusiasts, overclockers, and professional rendering systems, this custom GPU water block ensures maximum heat dissipation, ultra-low operating temperatures, and long-term GPU stability even under extreme loads.

Key Features

• Full-Cover Design for RTX 4090
  Covers the GPU core, VRAM, and VRMs, providing comprehensive thermal control for the most power-hungry consumer GPU.

• Optimized Water Flow and Microfin Structure
  High-density microchannel design maximizes coolant contact for improved heat transfer.

• High-Purity Materials
  Built from CNC-machined copper or nickel-plated copper, with a transparent acrylic or matte acetal top, combining performance with aesthetics.

• RGB/ARGB Lighting Option
  Optional addressable RGB lighting for synchronized effects with motherboard or lighting controllers.

• Leak-Proof & Pressure Tested
  Assembled with industrial-grade O-rings, every unit is tested under pressure to guarantee reliable, leak-free performance.

• Compatible with Major Brands
  Supports Founders Edition and various AIB partner PCBs (e.g., ASUS, MSI, Gigabyte), with custom layouts available on request.

Technical Specifications

Application Scenarios

• Liquid-Cooled Gaming Rigs

• Overclocked Workstations

• AI Training Systems with RTX GPUs

• 3D Rendering / Simulation Environments

• Custom PC Builds and Enthusiast Systems

Why Choose Our 4090 GPU Water Block?

Whether you're building a high-end gaming PC or a multi-GPU rendering workstation, our 4090 GPU Water Block offers superior thermal performance, visual appeal, and build quality. With extensive OEM customization options, RGB support, and precise CNC machining, it’s trusted by system integrators and performance builders alike.

4090 GPU Water Block – FAQ

Q1: Is this water block compatible with all RTX 4090 models?

A: It supports Founders Edition and popular AIB PCBs (e.g., ASUS, MSI, Gigabyte). For less common PCBs, we can provide custom layouts upon request.

Q2: Does it support RGB lighting?

A: Yes, an ARGB version is available, compatible with 5V 3-pin lighting headers on most motherboards.

Q3: What material is used in the block base?

A: The base is made of high-purity copper or nickel-plated copper to ensure maximum thermal conductivity and corrosion resistance.

Q4: What fittings can I use with this water block?

A: It uses standard G1/4” threads, compatible with most liquid cooling fittings on the market.

Q5: Is thermal paste and mounting hardware included?

A: Yes. Each unit comes with pre-cut thermal pads, thermal paste, and a full installation kit.

Q6: Can I order this in bulk or with OEM branding?

A: Absolutely. We support bulk orders, private label branding, and custom lighting or design modifications for integrators and resellers.