Bloco de água Barrow LRC2.0 para RTX 4090 Founders Edition Aurora RGB acrílico

Barrow LRC2.0 water block for RTX 4090 Founders Edition Aurora RGB Acrylic is a full-cover GPU cooler engineered for direct-contact liquid cooling of NVIDIA RTX 4090 Founders Edition graphics cards. The block features an acrylic top with integrated Aurora RGB illumination and is designed to replace the reference air cooler on compatible Founders Edition cards. It connects to standard G1/4 fittings and includes leak-tested ports to simplify integration into custom loop systems while targeting both the GPU core and surrounding memory components for efficient heat transfer.

Advantages

The acrylic construction provides clear visibility of coolant flow and RGB lighting while maintaining structural rigidity. Direct liquid contact to the GPU core and memory areas improves thermal performance compared with air cooling, reducing operating temperatures and enabling more stable performance under sustained loads. The use of standard G1/4 threaded ports and a leak-tested design streamlines installation into existing liquid cooling loops and routine maintenance. Aurora RGB illumination offers adjustable lighting compatibility with common controller ecosystems.

Suitable for

• Custom liquid-cooled gaming PCs using RTX 4090 Founders Edition cards
• Workstations requiring lower GPU temperatures for rendering or simulation tasks
• Enthusiast builds where RGB lighting and visible coolant are desired
• Systems with standard G1/4 fittings for straightforward loop integration

Key specifications

• Compatibility: NVIDIA RTX 4090 Founders Edition (direct-replacement full-cover block for compatible reference PCB layout)
• Top material: Acrylic with integrated RGB illumination
• Cooling method: Direct-contact full-cover liquid cooling for GPU core and memory areas
• Fittings: Standard G1/4 threaded ports
• Ports: Leak-tested inlet and outlet ports designed for custom loops
• Lighting: Aurora RGB integration compatible with common RGB controllers

How to use

Remove the original air cooler from the compatible Founders Edition RTX 4090 according to the card manufacturer’s servicing guidance, clean the GPU die and contact surfaces, and apply a suitable thermal interface material to the GPU core and memory as specified by the cooling block instructions. Mount the Barrow LRC2.0 water block aligning it to the card’s mounting points, secure fasteners evenly to ensure uniform contact, and connect tubing to the G1/4 fittings. Integrate the block into the system loop, fill and bleed the loop according to standard liquid-cooling procedures, and verify there are no leaks before powering the system.

Recommendations

Use only compatible coolant and follow manufacturer guidance for thermal paste and torque values. Verify that the specific Founders Edition PCB layout exactly matches the block’s supported layout before installation. Run a pressure or leak test after assembly and before extended operation, and monitor temperatures and RGB control through compatible software or controllers.