GPU CPU Backplate Copper Heatsink Round Pipe 10mm x 300mm - Passive

In this review of the GPU CPU Backplate Copper Heatsink Round Pipe from Bopaodao, the bottom line is simple: this is a purpose-built passive cooling component for users who need a compact, conductive solution to move heat away from a GPU, CPU or laptop IC. The biggest reason to buy is the combination of solid copper construction and a thermal fluid core that improves heat transfer beyond bare metal alone, making it a practical choice for modders and repair technicians who want a thin, fanless heat spreader without complicated plumbing.

Key Features

• Pure copper body: The copper tube provides dependable thermal conduction to carry heat from a hot spot to a dissipation area.
• Thermal fluid core: A fluid inside the tube boosts heat exchange responsiveness and helps move heat faster than metal conduction alone.
• 10mm diameter, 300mm length: The 10mm by 300mm size balances reach and flexibility for routing inside small enclosures or along a backplate.
• Bending and flattening service: The seller offers custom shaping so the tube can be adapted to tight spaces or flattened contact points for better surface contact.
• Thin, fanless operation: Designed for passive cooling, it is suitable where quiet or fanless operation is required, such as compact or low-noise systems.
• Wide application range: Can be used with desktop graphics cards, CPUs, laptop IC chipsets, and LED modules that need improved heat dissipation.

Who It's For

This copper heatsink tube is aimed at DIY PC builders, electronics repair technicians, and thermal modders who need a compact passive heat transfer solution for GPUs, CPUs, or crowded laptop internals. Its combination of copper and thermal fluid is especially useful when thin form factor routing or a custom-shaped heat spreader is required.

It is less suitable for users who prefer complete, plug-and-play active cooling solutions or who need a full closed-loop liquid cooler with pump and radiator. If you need multi-component kits or a ready-made bracketed cooler, consider a purpose-built heatsink or fan assembly instead.

Pros & Cons

Pros

• Solid copper construction offers reliable thermal conduction and durability for long-term use.
• The thermal fluid core enhances heat exchange responsiveness beyond bare metal conduction.
• Custom shaping services allow the tube to be bent or flattened to match specific installation needs.
• Suitable for passive, fanless installations where noise or space is a concern.

Cons

• As a single passive tube, it requires careful placement and possibly additional contact surfaces to realize its full cooling benefit.
• Installation may need thermal interface material and mechanical mounting hardware that are not included.

Specifications

Brand	Bopaodao
Material	Copper with internal thermal fluid
Length	300mm
Diameter	10mm
Finish options	Can be bent or flattened on request
Applications	GPU, CPU, laptop IC chipset, LED modules

Our Verdict

The Bopaodao copper heat pipe is a practical, cost-effective option for anyone building a custom passive cooling solution or retrofitting a cramped system where quiet operation is a priority. With real copper construction and a thermal fluid core that improves responsiveness, it delivers good value for modders and technicians willing to handle installation and mounting themselves.

Frequently Asked Questions

Can this tube be shaped to fit a tight space?
Yes. The seller provides bending and flattening services on request so the tube can be adapted to specific layouts.

Will it work by itself to cool a GPU?
It can improve heat transfer when coupled to an appropriate dissipation surface or backplate, but it is not a complete active cooler and works best as part of a thermal solution.

What sizes are available?
Diameters range from 4mm to 50mm and lengths from 50mm to 520mm according to the product information.