GPU CPU Backplate Copper Heatsink Round Pipe 4mm x 210mm - Passive

In this review the GPU CPU Backplate Copper Heatsink Round Pipe is evaluated for builders and repairers who need a thin, fanless thermal solution. The reviewer found it best for targeted heat transfer tasks where a compact, malleable copper heat pipe can move heat from a chipset or VRAM to a larger dissipation area. Its single biggest advantage is the combination of copper conduction and internal thermal fluid, which the manufacturer says improves responsiveness and effective thermal conductivity compared with plain metal rods.

Key Features

• Material and design: Copper construction with internal thermal fluid offers improved heat exchange over solid metal alone, helping concentrated heat sources cool faster.
• Size and fit: At 210mm length and 4mm diameter the tube is thin enough for tight laptop or graphics card spaces where larger heat sinks will not fit.
• Passive cooling: The tube is a fanless solution that conducts heat from a sharp contact end at the source to a smooth dissipation end, useful where active fans are impractical.
• Customizable processing: The seller offers bending and flattening services so the tube can be shaped to meet specific routing or contact needs in assemblies.
• Versatile applications: It can connect to CPU or GPU radiators, cool laptop IC chipsets, VRAM modules, or LED modules that require concentrated thermal management.

Who It's For

This product is for PC builders, laptop repairers, and electronics hobbyists who need a compact, passive heat transfer component to improve thermal routing without adding fans. It suits situations where a thin heat pipe must be routed through tight spaces and where a targeted heat path to a larger sink is required.

It is not intended for users who need a complete cooling assembly out of the box or for those who expect direct replacement compatibility with every board; some installation and possible shaping are required, and a user should be comfortable performing modest hardware modification.

Pros & Cons

Pros

• High thermal responsiveness thanks to copper plus internal thermal fluid, aiding quicker heat transfer from small hotspots.
• Thin 4mm diameter and 210mm length allow use in tight internal spaces where larger pipes cannot fit.
• Service options for bending and flattening make it adaptable to custom installations and retrofits.
• Passive operation provides silent cooling without adding fans or moving parts.

Cons

• Sold as a single tube; installation requires mechanical mounting and thermal interface work to be effective.
• Limited to conduction-based cooling and performance depends on how well ends are bonded to source and sink.

Specifications

Brand	Bopaodao
Material	Copper with thermal fluid
Length	210mm
Diameter	4mm
Quantity	1 piece
Customization	Bending and flattening services available

Our Verdict

The Bopaodao copper heatsink tube is a practical, low-cost component for builders who need a thin, passive heat transfer element to move heat from GPUs, CPUs, VRAM, or LED modules. It delivers good value when paired with correct mounting and a suitable dissipation path, and the bending service is helpful for custom retrofits. Recommended for users comfortable with light hardware modding who need quiet, space-efficient cooling.

Frequently Asked Questions

Can this tube be bent to fit a custom route?
Yes, the seller offers bending and flattening processing services and the tube is intended to be shaped for custom installations.

Is this a plug-and-play replacement for a stock heat pipe?
No, it is a single tube sold for integration into cooling setups and requires mounting, thermal interface, and sometimes additional sinks or plates to be effective.

What cooling applications is it suitable for?
It is suitable for GPUs, CPUs, laptop chipset cooling, VRAM, and LED modules where a thin passive heat transfer path is needed.