GPU CPU Backplate Copper Heatsink Round Pipe 5mm x 200mm - Fanless

In this review the reviewer looks at the GPU CPU Backplate Copper Heatsink Round Pipe from Bopaodao, a single-piece passive heat pipe intended for modest cooling upgrades. The bottom line is that this 200mm, 5mm diameter copper tube is best for hobbyists and system builders who need a compact, fanless thermal conductor to link a heat source to an existing radiator or chassis for improved passive dissipation. Its main selling point is the copper construction with thermal fluid inside that boosts heat transfer beyond plain metal conduction.

Key Features

• Material and construction: Solid copper tube filled with a thermal fluid so it conducts and transports heat more effectively than an empty metal rod.
• Length and diameter: The 200mm length and 5mm diameter make it easy to route inside laptop or desktop spaces where a slim passive solution is needed.
• Passive operation: Designed for fanless use, it can be connected to a GPU or CPU backplate or LED module to improve heat spread without adding noise.
• Thermal responsiveness: The internal fluid acts as a heat exchange medium for quicker response to changing loads compared with a plain copper bar.
• Custom processing available: The seller offers bending and flattening services to fit specific layouts, which helps adapt the tube to tight or unusual placements.
• Versatile applications: Suitable for graphics cards, CPU backplates, laptop IC chipsets, VRAM, RAM and LED modules that require targeted passive cooling.

Who It's For

This part is aimed at DIY builders, repair technicians and modders who want a slim, passive heat transfer element to bridge a hot chip to a larger heatsink, backplate or chassis. The tube is useful where airflow is limited or a silent solution is required and the installer can secure ends properly to ensure good contact.

It is not for users who expect an all-in-one active cooler or those who need large-scale heat pipes for heavy overclocking; high-performance desktop coolers and dedicated liquid cooling loops remain better choices for extreme thermal loads.

Pros & Cons

Pros

• Compact 200mm length and 5mm diameter suits confined spaces and laptop retrofits.
• Copper plus thermal fluid improves heat transfer versus a plain solid copper rod.
• Passive, fanless operation keeps systems silent while aiding heat spread.
• Available bending and flattening services make it adaptable to custom installs.

Cons

• Single tube offers limited cooling capacity compared with multi-heatpipe solutions, so it suits modest thermal needs.
• Installation requires careful contact and mounting hardware that are not included.

Specifications

Brand	Bopaodao
Material	Copper with thermal fluid
Length	200mm
Diameter	5mm
Quantity	1 Pcs
Processing options	Bending and flattening available on request
Lead time (non-FBA)	7-10 business days

Our Verdict

The Bopaodao copper heatsink round pipe is a practical, low-cost option for users who need a compact, passive thermal bridge to improve dissipation in tight builds or silent systems. It offers better heat transfer than a plain metal rod and the option for custom bending makes it flexible for retrofits, but it is not a substitute for multi-heatpipe coolers in high-performance overclocking scenarios.

Frequently Asked Questions

Can this tube be bent to fit my layout?
Yes, the seller provides bending and flattening processing services so you can request a custom shape to match your installation.

What devices is it suitable for?
It is suitable for GPU and CPU backplates, laptop IC chipsets, VRAM, RAM and LED modules where a thin fanless heat transfer element is needed.

Does it include mounting hardware?
No, the product is a single copper tube and does not include clamps or thermal pads; secure mounting and good contact surfaces are required for optimal performance.