The Best Thermaltake Water Cooling Parts in 2026: 5 Picks

Quick picks

Our 5 picks

1 Best overall

Thermaltake Pacific CL360 64mm Copper Radiator

Best for: High-performance custom loop builders

Radiator Size

360

Material

Copper

Dimensions

17.4 × 6.53 × 3.8 inches

Weight

1 pounds

View on Amazon: Thermaltake Pacific CL360 64mm Copper Radiator Affiliate link

This Thermaltake Pacific DIY system features a 360mm triple-row copper radiator. It measures 17.4 by 6.53 inches with a 64mm thickness. The design uses a stainless steel frame and high-density copper fins for efficient heat transfer. It suits builders who want a robust, high-capacity cooling solution for their custom loop.

Pros

• 360mm triple-row copper radiator for high thermal capacity
• 64mm thickness with 14 fins per inch
• Stainless steel side panels for added durability
• Brass tank included for optimized heat transfer

Cons

• Heavy 1-pound weight may limit mounting options
• 64mm thickness requires deep case clearance
• No software control or RGB features listed

Good fit if

• You need maximum heat dissipation in a compact space
• You prefer copper radiators for better thermal performance
• You want a durable stainless steel frame

Skip if

• You require RGB lighting or software control
• You have limited case depth for thick radiators
• You prefer lightweight aluminum components

Verdict: Thermaltake Pacific DIY Copper Radiator 360mm delivers serious cooling power for custom loops. It fits builders who prioritize thermal performance and durability over flashy features.

2 Best premium

Thermaltake Pacific C240 Copper Hard Tube Kit

Best for: Complete hard tube loops for LGA1700

Radiator Size

240mm

Socket Compatibility

LGA1700

Lighting

RGB

Material

Copper

Pump Compatibility

DDC

Size

240mm Radiator

View on Amazon: Thermaltake Pacific C240 Copper Hard Tube Kit Affiliate link

This Thermaltake C240 kit provides a complete 240mm copper radiator loop solution for LGA1700 sockets. It includes a PR15-DDC pump, W4 RGB water block, and fittings with four O-rings for leak prevention. The 27mm thick radiator fits most chassis. You get all components needed for a custom build without sourcing parts separately.

Pros

• Includes PR15-DDC pump and reservoir combo
• Copper radiator with 17 fins per inch
• Fittings feature four built-in O-rings
• Comes with W4 RGB water block
• Complete kit with tubing and coolant

Cons

• 240mm size offers less cooling area than 360mm options
• 27mm radiator thickness limits fitment in tight cases
• No software control for pump or RGB listed

Good fit if

• You want a complete hard tube loop kit
• You have an LGA1700 socket CPU
• You prefer copper radiators for heat transfer

Skip if

• You need a 360mm radiator for high heat loads
• You require software control for RGB lighting
• You are building a loop with soft tubing

Verdict: Thermaltake C240 DDC Hard Tube Kit is a solid entry for builders who want a complete, leak-resistant hard tube solution for LGA1700 systems without needing to buy components separately.

3 Best budget

Thermaltake Pacific W7 Plus Water Block

Best for: LGA 1200 and AM4 custom loop builders

Socket Compatibility

LGA 1200, LGA 1700, AM4

Lighting

RGB

Material

Nickel-plated copper

Dimensions

10.2 × 7.9 × 2 inches

Weight

2.2 pounds

View on Amazon: Thermaltake Pacific W7 Plus Water Block Affiliate link

The Thermaltake W7 is a single-fan CPU water block designed for Intel LGA 1200 and AMD AM4 sockets. It features a nickel-plated copper base for heat transfer and a transparent top with 12 RGB LEDs. A built-in temperature sensor allows real-time monitoring via the TT RGB Plus software. This unit measures 10.2 by 7.9 inches and weighs 2.2 pounds. It suits users seeking basic liquid cooling with customizable lighting control.

Pros

• Transparent upper cover with 12 customizable RGB LEDs
• Built-in temperature sensor for real-time monitoring
• Nickel-plated copper base for heat transfer
• Compatible with Intel LGA 1200 and AMD AM4 sockets
• Digital controller offers four additional ports for sync

Cons

• Limited socket support to LGA 1200 and AM4
• No mention of included fans or radiator
• Requires TT RGB Plus software for full control

Good fit if

• You use an Intel LGA 1200 or AMD AM4 motherboard
• You want to monitor coolant temperature directly
• You already use the TT RGB Plus ecosystem

Skip if

• You need support for newer LGA 1700 sockets
• You prefer a complete closed-loop system without assembly
• You want hardware-level RGB control without software

Verdict: Thermaltake W7 RGB CPU Water Block is a solid entry for LGA 1200 and AM4 builds that prioritize temperature monitoring and lighting sync. It fits users already invested in the Thermaltake RGB ecosystem who need a reliable copper base for their custom loop.

4 Also great

Thermaltake Pacific PR32-D5 Plus Pump Reservoir

Best for: Flexible port positioning and software sync

Lighting

16.8 Million RGB

Pump Flow Rate

1135 liter/hour

Reservoir Capacity

400ml

Thread Size

G1/4

Pump Compatibility

D5

Dimensions

13.3 × 5 × 4.25 inches

View on Amazon: Thermaltake Pacific PR32-D5 Plus Pump Reservoir Affiliate link

This Thermaltake unit combines a 400ml reservoir with a D5 pump. It features 12 addressable LEDs for 16.8 million colors. You can control lighting via TT RGB Plus, Alexa, or Razer Chroma. The 360-degree rotary caps allow port adjustment after mounting. It offers five speed levels and flows 1135 liters per hour. This setup suits builders needing flexible installation and software sync.

Pros

• 400ml reservoir capacity
• 360-degree rotary G 1/4" ports
• 12 addressable RGB LEDs
• Software sync with Razer Chroma
• D5 pump with 5 speed levels

Cons

• 1 pound weight adds bulk
• Requires software for full control
• No silent pump variant listed here

Good fit if

• You need flexible port positioning
• You want Alexa or Razer sync
• You prefer a 400ml capacity

Skip if

• You need silent operation only
• You want a smaller 200ml size
• You prefer DDC pump compatibility

Verdict: Thermaltake PR32-D5 Plus 400ml Reservoir fits builders who need flexible port positioning and software sync. It suits those who want a 400ml capacity and do not mind the weight.

5 Also great

Thermaltake Pacific 400ml D5 Pump Reservoir

Best for: Large D5-based loops with smart control

Lighting

RGB

Reservoir Capacity

400ml

Pump Compatibility

D5

Dimensions

13.3 × 5 × 4.25 inches

Weight

1 pounds

View on Amazon: Thermaltake Pacific 400ml D5 Pump Reservoir Affiliate link

This Thermaltake reservoir holds 400ml of coolant and fits D5 pumps. It measures 13.3 inches long and weighs 1 pound. The unit features RGB lighting. It supports 16.8 million colors. You can control it via TT RGB Plus, Alexa, or Razer Chroma. It suits builders who want a large, visible reservoir with software control.

Pros

• 400ml capacity for ample coolant volume
• Compatible with D5 pumps
• Supports TT RGB Plus, Alexa, and Razer Chroma
• Features RGB lighting with 16.8 million colors

Cons

• 13.3-inch length requires significant case space
• 1-pound weight adds load to the mounting bracket
• No mention of included fittings or tubing

Good fit if

• You need a large coolant reservoir
• You use a D5 pump in your loop
• You want software-controlled RGB lighting

Skip if

• You have limited case space for long components
• You prefer a pump/reservoir combo unit
• You do not use smart home integrations

Verdict: Thermaltake PR32-D5 Reservoir is a solid choice for builders with space for a 13.3-inch component who want a 400ml tank. It works best with D5 pumps and software-controlled lighting setups.

Specifications side by side

Thermaltake Water Cooling Parts Overview

The list includes copper radiators and hard tube kits for high-performance builds. The Pacific CL360 64mm Copper Radiator suits those prioritizing thermal durability. The C240 Copper Hard Tube Kit offers a complete solution for LGA1700 systems with DDC pump compatibility.

Water blocks and reservoirs round out the selection. The W7 Plus block targets LGA 1200 and AM4 sockets with RGB lighting. The PR32-D5 Plus and standard PR32-D5 reservoirs both provide 400ml capacity and D5 pump support. These components allow flexible port positioning and software synchronization for your custom loop.

Where Thermaltake Fits Your Build

Thermaltake targets custom loop builders seeking copper performance and RGB integration. The range spans from compact 240mm hard tube kits to 360mm copper radiators and 400ml reservoirs. You will find options for LGA1700, LGA1200, and AM4 sockets. Most components support D5 or DDC pumps and feature RGB lighting for ecosystem sync. However, the list lacks aluminum radiators, small 120mm units, or DDC-specific kits without hard tubes. If you need those specific sizes or materials, this brand may not cover your needs. The focus remains on durable copper and smart control compatibility.

How to Choose Thermaltake Parts

1. Check Socket Compatibility

   You must verify that your water block supports your CPU socket before purchasing. The Thermaltake Pacific W7 Plus is designed for LGA 1200 and AM4 processors. If you are building for LGA1700, that block will not fit. Instead, look for kits like the C240 Copper Hard Tube Kit, which includes components tailored for newer Intel platforms. Always match the block’s mounting hardware to your specific socket type to ensure proper contact and cooling efficiency.

2. Select Radiator Size

   Radiator size determines your loop’s cooling capacity and case fitment. The CL360 64mm Copper Radiator offers a 360mm length for maximum heat dissipation. Its dimensions are 17.4 inches long by 6.53 inches wide. If your case has limited space, consider the 240mm options available in the lineup. Measure your case’s mounting points carefully. Larger radiators provide better thermal performance but require more room and potentially more fans for optimal airflow across the fins.

3. Match Pump Compatibility

   Your reservoir must align with your chosen pump type for proper function. The PR32-D5 Plus and PR32-D5 reservoirs are explicitly compatible with D5 pumps. These pumps offer high flow rates suitable for large custom loops. If you plan to use a DDC pump, you will need a different reservoir model. Check the pump compatibility specifications for each component. Mismatching pumps and reservoirs can lead to poor flow rates or installation issues within your case.

4. Choose Material Type

   Material choice affects durability and thermal conductivity. Most Thermaltake Pacific components use copper for the base and fittings. Copper offers excellent heat transfer properties and long-term reliability. The CL360 radiator and C240 kit both feature copper construction. While copper is heavier than aluminum, it provides superior performance for high-end builds. Ensure all metal components in your loop are made of compatible materials to prevent galvanic corrosion when using standard coolants.

5. Plan Lighting Sync

   RGB lighting adds visual appeal but requires software integration. The W7 Plus block and PR32-D5 Plus reservoir both feature RGB lighting. These components sync with Thermaltake’s software ecosystem for unified control. If you already use Thermaltake peripherals, these parts will integrate seamlessly. For other brands, you may need additional controllers. Check the lighting specifications to ensure the components support your preferred control method. Proper sync enhances the visual consistency of your custom loop.

Frequently asked questions

See also

• best thermaltake water cooling parts with RGB
• thermaltake pacific DIY liquid cooling vs pacific w7 plus 16 8
• hubdic feelsleep electric water cooling alternatives
• uxcell aluminum water cooling block alternatives