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header-product CPU Water Block Thermaltake Pacific W4 Plus — Copper/PMMA, 93.4×93.4×22 mm, 1/4" Thread, Black
128.99 €

CPU Water Block Thermaltake Pacific W4 Plus — Copper/PMMA, 93.4×93.4×22 mm, 1/4" Thread, Black

Thermaltake Pacific W4 Plus CPU Water Block Photo 1
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Thermaltake Pacific W4 Plus CPU Water Block Photo 1
Thermaltake Pacific W4 Plus CPU Water Block Photo 2
Thermaltake Pacific W4 Plus CPU Water Block Photo 3
Thermaltake Pacific W4 Plus CPU Water Block Photo 4
Thermaltake Pacific W4 Plus CPU Water Block Photo 5
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Thermaltake Pacific W4 Plus CPU Water Block Photo 10
Thermaltake Pacific W4 Plus CPU Water Block Photo 11
Thermaltake Pacific W4 Plus CPU Water Block Photo 12
Thermaltake Pacific W4 Plus CPU Water Block Photo 13
Thermaltake Pacific W4 Plus CPU Water Block Photo 14
Thermaltake Pacific W4 Plus CPU Water Block Photo 15
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CPU Water Block Thermaltake Pacific W4 Plus — Copper/PMMA, 93.4×93.4×22 mm, 1/4" Thread, Black

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CPU Water Block Thermaltake Pacific W4 Plus — Copper/PMMA, 93.4×93.4×22 mm, 1/4" Thread, Black

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Short description

Thermaltake Pacific W4 Plus is a CPU water block constructed from copper and PMMA designed for liquid cooling loops. It measures 93.4 × 93.4 × 22 mm, weighs 0.67 kg and uses 1/4" connecting threads. The black-finished block mounts in cooling systems to transfer heat from the CPU to coolant, suitable for custom PC liquid cooling and high-performance thermal management.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 725235
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
22.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
27.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.85 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
27.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.58 euros per month
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Product information

Description

Thermaltake Pacific W4 Plus is a CPU water block made from copper with a PMMA top cover and a black finish. Measuring 93.4 × 93.4 × 22 mm and weighing 0.67 kg, it is designed for custom liquid cooling loops and high-performance thermal management. The block uses 1/4" G1/4-compatible threaded ports for coolant connections and mounts to modern CPU sockets using a universal, tool-free mounting mechanism. The copper base has a mirror-finish mating surface for direct contact with the CPU and an internal micro-channel fin structure to promote efficient heat transfer.

Advantages

The internal fin construction (0.15 mm micro-channels) and a polished copper contact surface provide efficient heat transfer from CPU to coolant while the PMMA cover allows visual inspection of coolant flow. Integrated RGB lighting with 12 addressable LEDs and a 16.8 million color LED ring is controllable via the TT RGB PLUS system and offers multiple lighting modes. A digital lighting controller with DIP switches is included for device addressing, and the block is compatible with common G1/4 fittings for broad system compatibility.

Suitable for

  • Custom PC liquid cooling loops for desktop CPUs
  • High-performance workstations and gaming rigs requiring improved thermal management
  • Builds where visual lighting and visible coolant flow are desired

Key specifications

  • Materials: copper base with PMMA cover
  • Dimensions: 93.4 × 93.4 × 22 mm
  • Weight: 0.67 kg
  • Thread compatibility: 1/4" (G1/4) fittings
  • Internal structure: 0.15 mm micro-channel fins
  • Lighting: 12 addressable LEDs, 16.8 million colors, multiple lighting modes
  • Finish: black

How to use

Install the Pacific W4 Plus on a compatible CPU socket using the supplied universal mounting mechanism, following the manufacturer’s mounting instructions to ensure proper contact and even pressure on the CPU. Connect inlet and outlet hoses or fittings to the G1/4-compatible ports and integrate the block into your closed-loop cooling circuit. Connect the RGB lighting and controller to the TT RGB PLUS system or the included controller, set device addresses with the DIP switch, and configure lighting and synced functions through the TT RGB PLUS software or mobile app.

Usage recommendations

Use a corrosion-inhibiting coolant and follow recommended loop filling and bleeding procedures. Periodically inspect fittings and hoses for leaks, and clean the mating surface and replace thermal interface material when removing or re-installing the block to maintain optimal thermal performance.

Specifications

Weight:
0.67 kg
Product colour:
Black
All features
Connector 1:
4-Pin Molex
Connecting thread:
1/4

Performance

Compatibility:
Intel:LGA 2066/2011-3/2011/1366/1156/1155/1151/1150/775 AMD:AM4/FM2/FM1/AM3+/AM3/AM2+/AM2

Design

Product colour:
Black
Material:
Copper, Polymethyl methacrylate (PMMA)

Weight & dimensions

Weight:
0.67 kg
Height:
22 mm
Width:
93.4 mm
Depth:
93.4 mm

Other features

Cooling agent:
liquid

Description

Machine translation. Load original

Reasons to buy

Advanced RGB Control with TT RGB PLUS

Take full command of your cooling aesthetics and performance using the patented TT RGB PLUS software and companion mobile app. Easily monitor fan behaviour, adjust speeds, and create synchronized lighting presets across Thermaltake Plus RGB components for a polished, customized look.

Versatile Profile Management

Create and save multiple profiles to match performance and lighting to your needs. Profiles allow quick switching between silent, balanced, and performance modes so your loop always operates the way you want it.

High-Performance Waterblock Design

The Pacific W4 Plus water block combines a copper cold plate with a PMMA top for efficient heat transfer and visual appeal. Its 0.15 mm internal fin construction and anti-corrosive nickel plating enhance cooling efficiency and long-term reliability.

Universal Compatibility and Quality Build

Designed with a universal mounting mechanism and standard 1/4" connection threads, this black-finished block fits a wide range of custom liquid cooling setups. Compact dimensions (93.4 × 93.4 × 22 mm) and a lightweight 0.67 kg construction make it easy to integrate into high-performance PC loops.

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Customer reviews

Customer questions

FAQ

How much does the Thermaltake Pacific W4 Plus CPU Water Block cost, and is it available for purchase?

The price is 128.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Thermaltake Pacific W4 Plus CPU Water Block be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Thermaltake Pacific W4 Plus CPU Water Block online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All THERMALTAKE products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized THERMALTAKE service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Thermaltake Pacific W4 Plus CPU Water Block?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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