ComX Computers - since 2002 • home Wed 7 Oct, 2026View enquiry cart
Computers, laptops and PC hardware in South Africa.Computers
Laptops
Laptops, computers and computer hardware South Africa Computers, laptops and other PC hardware in South Africa.
Computers South AfricaLaptops, Notebooks and PDA South AfricaDigital camerasComputer hardware Tablets South AfricaSoftware - software titles South AfricaPrinters South Africa SpeakersGaming Brands
PC
My account  |  How to buy  |  Specials
computer salespc salescomputerscomputerscomputers
computers
 
computers
computers

VC-TVRMR4 Thermalright VRM-R4 VGA Memory Cooler

computers
R 278.00
inc. VAT
In Stock




Thermalright VRM-R4 VGA Memory Cooler
Images are for illustrative purposes and actual product may differ.

   

VC-TVRMR4

Cooling: Memory / VGA

Thermalright


VC-TVRMR4 information and overview
Thermalright VRM-R4 VGA Memory Cooler, air flow through rear chassis fan - copper base + aluminum fin, 2x6mm heatpipes; fanless design; support optional 80mm fan, 140g, support up to ATi HD5850/5870; compatible with HR-03 Rev.A/ HR-03 GT/ V2/ T-Rad2/ T-Rad2 GTX
Great value! This product is available for only R 278.



Specifications & more information about VC-TVRMR4, Cooling: Memory / VGA manufactured by Thermalright
Specifications & downloads View specification Printable PDF
Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

About this product

The Thermalright VRM-R4 VGA Memory Cooler is designed to improve graphics card VRM and memory cooling with a high efficiency copper base, aluminum fin heatsink, and dual 6mm heatpipes. Its fanless design works with rear chassis airflow for quiet thermal performance while supporting optional 80mm fan installation for enhanced cooling. Compatible with selected Thermalright GPU coolers and ATI Radeon HD5850 and HD5870 graphics cards, this cooling solution is ideal for gaming systems, overclocking builds, and workstation PCs. Buy online today for reliable GPU cooling performance and quick delivery in South Africa.

Overview Summary

Thermalright VRM-R4 VGA Memory Cooler

The Thermalright VRM-R4 VGA Memory Cooler is a dedicated cooling accessory engineered to improve thermal management for graphics card voltage regulation modules and memory components. Built with a copper base and aluminum fin structure, the cooler uses 2 x 6mm heatpipes to transfer heat efficiently while maintaining a compact and lightweight design.

This fanless GPU cooler relies on airflow from a rear chassis fan for silent operation, making it suitable for quiet gaming PCs and performance workstation systems. Users can also install an optional 80mm fan for additional airflow when running demanding applications or overclocked graphics cards. The VRM-R4 supports compatibility with selected Thermalright GPU cooling solutions including the HR-03 Rev.A, HR-03 GT, V2, T-Rad2, and T-Rad2 GTX.

Performance tier: Enthusiast GPU cooling accessory

Uses: GPU cooling, VRM cooling, graphics card memory cooling, gaming PCs, overclocking systems, silent PC builds

Description

The Thermalright VRM-R4 VGA Memory Cooler is a purpose built cooling solution for graphics card memory and voltage regulation components. Designed for compatibility with selected Thermalright GPU coolers, this heatsink improves heat dissipation for stable graphics card performance during gaming, rendering, and overclocking tasks.

Constructed with a copper contact base and aluminum cooling fins, the VRM-R4 efficiently transfers heat away from critical GPU board components. The integrated 2 x 6mm heatpipes help distribute thermal energy evenly across the heatsink surface for improved cooling efficiency without adding excessive weight to the graphics card.

The fanless design enables silent operation when paired with proper rear chassis airflow, making it suitable for quiet PC systems. For users requiring additional cooling performance, the heatsink also supports optional 80mm fan installation. With support for ATI Radeon HD5850 and HD5870 graphics cards, the VRM-R4 is well suited for enthusiasts looking to improve GPU thermal stability and system reliability.

Features

The Thermalright VRM-R4 provides dedicated cooling support for GPU voltage regulation modules and memory chips using a durable metal heatsink structure and efficient heatpipe design.

  • Copper base improves thermal conductivity and heat transfer performance.
  • Aluminum fin array increases surface area for effective passive cooling.
  • 2 x 6mm heatpipes help distribute heat evenly across the cooler.
  • Fanless design supports silent PC operation using rear chassis airflow.
  • Optional 80mm fan support for additional active cooling performance.
  • Compatible with ATI Radeon HD5850 and HD5870 graphics cards.
  • Works with selected Thermalright GPU coolers including HR-03 Rev.A, HR-03 GT, V2, T-Rad2, and T-Rad2 GTX.
  • Lightweight 140g construction reduces stress on the graphics card PCB.
  • Suitable for gaming systems, overclocked PCs, and workstation builds.

What's in the Box

  • 1 x Thermalright VRM-R4 VGA Memory Cooler
  • Mounting accessories
  • Installation documentation

Specifications

  • Product type: VGA memory and VRM cooler
  • Cooling design: Fanless heatsink
  • Base material: Copper
  • Fin material: Aluminum
  • Heatpipes: 2 x 6mm heatpipes
  • Optional fan support: 80mm fan
  • Cooling method: Rear chassis airflow assisted cooling
  • Weight: 140g
  • Supported GPUs: ATI Radeon HD5850, ATI Radeon HD5870
  • Compatible coolers: HR-03 Rev.A, HR-03 GT, V2, T-Rad2, T-Rad2 GTX
  • Application: GPU VRM and memory cooling

FAQ

What is the Thermalright VRM-R4 used for?

The Thermalright VRM-R4 is used to cool graphics card voltage regulation modules and memory components to improve thermal performance and system stability.

Does the Thermalright VRM-R4 include a fan?

No. The VRM-R4 uses a fanless heatsink design but supports installation of an optional 80mm fan for additional airflow.

Which graphics cards are compatible with the VRM-R4?

The cooler supports ATI Radeon HD5850 and HD5870 graphics cards when used with compatible Thermalright GPU cooling systems.

Which Thermalright GPU coolers work with the VRM-R4?

The VRM-R4 is compatible with HR-03 Rev.A, HR-03 GT, V2, T-Rad2, and T-Rad2 GTX GPU coolers.

Is the Thermalright VRM-R4 suitable for silent PC builds?

Yes. Its fanless design allows quiet operation when sufficient airflow is provided by the system chassis fans.



Reviews about VC-TVRMR4 Thermalright VRM-R4 VGA Memory Cooler

There are no reviews about this product
+ Be the first to add a review


Reviews have been submitted by users and do not necessarily reflect our own opinion.

WebAfrica Internet



The best price and guaranteed service and backup from official computer suppliers in South Africa for the VC-TVRMR4 Thermalright VRM-R4 VGA Memory Cooler.
The Thermalright VC-TVRMR4 Thermalright VRM-R4 VGA Memory Cooler is available for R 278. The product is sold by ComX Computers as new. Prices are valid today 2026-10-07 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related VC-TVRMR4 Thermalright VRM-R4 VGA Memory Cooler products in our Cooling: Memory / VGA Category for even more options. Read reviews and find out about VC-TVRMR4 Thermalright VRM-R4 VGA Memory Cooler. Discounts, specials and cheap prices only at ComX Computers.




 
VC-TVRMR4 laptops South AfricaVC-TVRMR4 Notebooks South AfricacomputersVC-TVRMR4 notebook sales in South Africa
Home | Contact Us | Privacy Policy | Shop by Brand | Shop by Category
CGSO
ComX Computers is a South African online store since 2002. All transactions are subject to our terms of sale.