Thermaltake
Thermaltake CL-W139-CU00SW-A Pacific W4 RGB CPU Water Block
★★★★★
Achieve Superior Cooling Performance for Your High-End SystemThe Thermaltake Pacific W4 RGB CPU Water Block is designed to provide exceptional cooling and aesthetics for your custom PC build. Compatible with both Intel and AMD sockets, including LGA 1200 and AM4, this water block features a vibra...
$79.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Achieve Superior Cooling Performance for Your High-End System
The Thermaltake Pacific W4 RGB CPU Water Block is designed to provide exceptional cooling and aesthetics for your custom PC build. Compatible with both Intel and AMD sockets, including LGA 1200 and AM4, this water block features a vibrant RGB LED with a lighting controller. Its anti-corrosion design, mirror-finish copper base, and optimized micro-channel fin structure ensure efficient heat dissipation. The universal mounting mechanism allows for easy, tool-free installation, making it an ideal choice for PC enthusiasts and custom builders.
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Compatibility:
- Intel LGA: 2066/2011-3/2011/1151/1150/1155/1156/1366/775
- AMD: AM4/FM2/FM1/AM3+/AM3/AM2+/AM2
- Dimensions: 93.4mm (L) x 93.4mm (W) x 22mm (H)
- Material: Copper + PMMA
- Thread Ports: G ¼”
- Weight: 670 g
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Features:
- RGB LED with Lighting Controller
- Anti-Corrosion Design with Mirror-Finish CU Base
- Optimized 0.15mm Micro-Channel Fin Internal Structure
Key Features
LGA1700 Kit available. Search ASIN B09LLS3G47, Thermaltake P/N CL-O031-ST00BL-A, to upgrade now
7 Solid Color LED options with RGB and LED Off Features with Lighting Controller
Optimized 0.15mm Micro-Channel Structure for optimal clearance and extreme heat dissipation
Anti-Corrosion Design with Mirror-Finished CU Base
2 Year Warranty
Specifications
Model
Pacific W4 RGB
Product Type
CPU Water Block
LED Options
7 Solid Colors, RGB, LED Off
Lighting Control
Included Controller
Micro-Channel Structure
0.15mm Optimized
Base Material
Mirror-Finished Copper
Corrosion Protection
Anti-Corrosion Design
Warranty
2 Year
LGA1700 Compatibility
Requires separate CL-O031-ST00BL-A Kit
Pros & Cons
👍 Pros
- Offers 7 solid color LED options, along with RGB and LED Off features, for customizable aesthetics.
- Includes a lighting controller, providing direct command over the illumination effects of the water block.
- Features an optimized 0.15mm micro-channel structure, engineered for optimal clearance and extreme heat dissipation.
- Designed with an anti-corrosion mirror-finished copper base, ensuring durability and efficient thermal transfer.
- Backed by a 2-year warranty, offering a degree of assurance for product reliability and support.
- Compatible with an optional LGA1700 Kit (ASIN B09LLS3G47), allowing for upgradeability to newer CPU sockets.
👎 Cons
- The LGA1700 Kit for newer CPUs is not included and must be purchased separately.
- RGB lighting, while customizable, may not be a priority for all users and adds to the product's complexity.
- The lighting controller requires physical access to adjust settings, lacking software integration for some users.
- Optimized 0.15mm micro-channel structure is a technical detail that may not be easily verifiable by end-users.
- The anti-corrosion design and mirror finish are standard expectations for high-end water blocks.
- A 2-year warranty, while good, may be considered average for a component of this type.
Frequently Asked Questions
What are the lighting options available on the Thermaltake Pacific W4 RGB CPU Water Block?
The Thermaltake Pacific W4 RGB CPU Water Block offers 7 solid color LED options, along with RGB and LED Off features, controlled by an included lighting controller.
Is an LGA1700 mounting kit included with this CPU water block?
No, an LGA1700 kit is available separately. You can search for ASIN B09LLS3G47, Thermaltake P/N CL-O031-ST00BL-A, to upgrade for LGA1700 compatibility.
What is the design of the base of this water block?
The water block features an anti-corrosion design with a mirror-finished copper base, which is optimized for heat dissipation.
What is the micro-channel structure size for this water block?
This CPU water block utilizes an optimized 0.15mm micro-channel structure, designed for optimal clearance and efficient heat dissipation.
What is the warranty period for the Thermaltake Pacific W4 RGB CPU Water Block?
The Thermaltake Pacific W4 RGB CPU Water Block comes with a 2-year warranty.
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