SKU: 996716466

Thermaltake Pacific W1 CPU Water Block - 20 Pack

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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Thermaltake Pacific W1 CPU Water Block - 20 PackThe Thermaltake Pacific W1 CPU Water Block is engineered for serious performance in custom PC cooling. This 20 pack delivers extreme cooling efficiency, robust durability, and flexible compatibility for builders who want reliability across multiple rigs, test benches, or upgrade cycles. With a 0. 15mm internal fin construction, a full copper base, and anti corrosive nickel plating, the W1 combines cutting edge thermal management with a durable, long

The Thermaltake Pacific W1 CPU Water Block is engineered for serious performance in custom PC cooling. This 20-pack delivers extreme cooling efficiency, robust durability, and flexible compatibility for builders who want reliability across multiple rigs, test benches, or upgrade cycles. With a 0.15mm internal fin construction, a full copper base, and anti-corrosive nickel plating, the W1 combines cutting-edge thermal management with a durable, long-lasting design. Whether you are assembling a high-performance gaming rig, a workstation, or a multi-system lab environment, this water block is built to maximize heat transfer while preserving system stability and longevity.

  • Exceptional cooling performance: The 0.15mm internal fin construction creates a dense micro-fin network that significantly increases surface area for heat transfer. This design accelerates heat removal from the CPU IHS (integrated heat spreader), enabling lower operating temperatures under load and providing extra headroom for overclocking. The result is cooler CPUs, quieter cooling due to reduced fan speeds, and improved stability during long gaming sessions, rendering, or scientific workloads. Even when paired with modest pump power, the Pacific W1 maintains efficient cooling without compromising reliability.
  • Durable, corrosion-resistant build: A full copper base ensures superior thermal conductivity, while anti-corrosive nickel plating protects against coolant additives and galvanic reactions commonly found in modern loop coolants. This combination delivers consistent performance over time and reduces maintenance concerns, such as pitting or discoloration. The smooth copper interface also promotes uniform contact with the CPU IHS, helping to minimize thermal resistance and ensure steady temperature management through countless cycles of operation and cooling fluid renewal.
  • Universal mounting for broad compatibility: The W1 employs a versatile mounting mechanism designed to accommodate a wide array of Intel and AMD sockets. Builders can install this block across multiple generations with a single, streamlined toolkit, simplifying upgrades, swaps, or expansions. The universal approach reduces inventory needs and allows you to standardize on one high-performance water block across a fleet of rigs, while still delivering precise, secure mounting for each platform.
  • Value-packed 20-pack: This bundle is ideal for professionals and enthusiasts who manage multiple systems, labs, or testing benches. Keep spare blocks on hand for rapid deployment, evaluation of cooling configurations, or parallel builds. The 20-pack also helps teams maintain consistent aesthetics and performance across a fleet, enabling easier calibration, benchmarking, and troubleshooting when comparing loop setups or coolant formulations.
  • Optimized for custom water-cooling loops: Designed with modern loop configurations in mind, the Pacific W1 minimizes flow resistance while providing strong cooling power. Its geometry is compatible with standard fittings and common loop components used in enthusiast-grade builds, which helps ensure reliable operation in tight radiators and compact pump-reservoir layouts. This balance of efficiency and compatibility makes the W1 a dependable backbone for high-performance cooling systems that demand longevity and repeatable results.

Technical Details of Thermaltake Pacific W1 CPU Water Block - 20 Pack

  • 0.15mm internal fin construction: Micro-fin channels maximize heat transfer surface area, boosting cooling efficiency and enabling more stable temperatures under heavy workloads.
  • Full copper base with nickel plating: Delivers superior thermal conductivity with enhanced durability and corrosion resistance, maintaining performance over extended use in diverse coolant environments.
  • Universal mounting mechanism: Broad socket compatibility across major CPU families, simplifying installation and future upgrades without needing additional blocks.
  • Pack size: Twenty CPU water blocks included for multi-build deployments, spare units, or rapid testing across different configurations.
  • Loop compatibility and reliability: Engineered for low-flow resistance in standard custom-loop setups and compatible with typical fittings and coolant types used by enthusiasts.

How to install Thermaltake Pacific W1 CPU Water Block

  • Prepare your system by powering down, unplugging, and draining the loop if necessary. Ensure the CPU surface is clean and free of old thermal interface material for optimal contact.
  • Install the universal mounting backplate and brackets tailored to your CPU socket. Align the mounting hardware with the motherboard and socket layout, tightening screws gradually in a crisscross pattern to avoid uneven pressure.
  • Place the Pacific W1 water block onto the CPU IHS, ensuring even contact across the contact surface. Use the provided mounting hardware to secure the block firmly without over-tightening, which could warp the IHS.
  • Attach the inlet and outlet fittings and connect tubing to complete the loop. Verify that fittings are snug and that there are no kinks or restrictions that would impede coolant flow.
  • Fill the loop with coolant, purge air, and perform a leak test at low power before normal operation. Once leak-free, power on the system and monitor temperatures and pump flow to confirm proper function and stable cooling performance.

Frequently asked questions

  • Q: How many CPU water blocks are included in the Thermaltake Pacific W1 20 Pack? A: The pack contains twenty Pacific W1 CPU water blocks, designed to support multiple builds, test benches, or spare units for ongoing upgrades and maintenance.
  • Q: Is the W1 compatible with Intel and AMD sockets? A: Yes. The universal mounting mechanism is engineered to accommodate a broad range of mainstream Intel and AMD sockets, simplifying installation across diverse systems.
  • Q: Why choose the 0.15mm fin spacing? A: The tight 0.15mm internal fin spacing increases heat-transfer surface area, enhancing cooling efficiency and stability under heavy workloads, which helps maintain lower temperatures during overclocking and long gaming sessions.
  • Q: Do I need special tools to install? A: Installation relies on standard mounting hardware and common PC-building tools. Follow the included guidelines for torque and alignment to ensure a secure, leak-free setup.
  • Q: Can I use this water block in existing custom-loop configurations? A: Yes. The Pacific W1 is designed for compatibility with typical custom-loop setups and fittings. Always verify socket compatibility and ensure the mounting hardware matches your system before installation.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 996716466

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