CPU Water Block Barrow Kepler-Series LTHO-04N W for Intel LGA 1700/1851, White

Barrow Kepler-Series LTHO-04N W is a CPU water block engineered for Intel LGA 1700 and 1851 sockets. Finished in white, the block provides direct liquid contact with the CPU heatspreader through a precision-machined cold plate, enabling improved thermal transfer and lower operating temperatures. Designed for integration in custom liquid-cooling loops, this water block supports sustained high loads and helps reduce system noise by allowing lower fan speeds and pump tuning.

Advantages

The design offers efficient heat extraction via a dense microchannel cold plate and a uniform contact surface, ensuring consistent performance across the CPU heatspreader. The white finish resists discoloration in typical loop conditions and provides a neutral aesthetic that pairs well with light-themed builds. Compatibility with Intel LGA 1700 and 1851 sockets simplifies installation for current-generation platforms and ensures correct mechanical alignment and mounting pressure.

Suitable for

• Custom closed-loop or open-loop liquid-cooling systems for desktop PCs
• High-performance workstations and gaming rigs requiring sustained thermal management
• Silent or low-noise builds where reduced fan RPM is desired
• PC builders aiming for a white-themed or neutral aesthetic

Key specifications

• Socket support: Intel LGA 1700 and 1851
• Cold plate type: precision-machined microchannels for direct coolant contact
• Finish: white coating compatible with standard coolant fluids
• Material: corrosion-resistant metals for coolant exposure (base and housing)
• Fluid ports: G-thread compatible fittings for standard tubing and compression fittings

How to use

Mount the water block onto the CPU following the motherboard and mounting hardware orientation for Intel LGA 1700/1851. Apply a thin, even layer of thermal interface material to the CPU heatspreader before seating the block to ensure optimal thermal conductivity. Connect inlet and outlet fittings to the loop using compatible tubing and secure all connections to prevent leaks. Prime and pressure-test the loop according to standard liquid-cooling procedures before powering the system to verify there are no leaks and that coolant flow is stable.

Recommendations

Use neutral or approved coolant solutions and avoid highly aggressive additives to maintain long-term performance and finish stability. Periodically inspect fittings and tubing for signs of wear, and flush the loop on recommended maintenance intervals to prevent buildup. When assembling, tighten fittings and mounting screws to manufacturer torque guidance to achieve proper sealing without over-stressing components.