Your Browsing History
Meet Your Seller
AJMRTC Pure Copper GPU Backplate Heatsink, VRAM Auxiliary Cooling Radiator for RTX 3060 RTX 3080 RTX 3090 Graphics Card, Back Side Memory Thermal Cooler for Gaming PC GPU Overclocking Mod
- - High purity pure copper material with excellent thermal conductivity
- - Designed for backside VRAM auxiliary cooling of RTX 3060, 3080, 3090
- - Effectively reduce GDDR6X memory temperature and avoid thermal throttling
- - Reinforce GPU PCB to prevent bending and sagging under heavy load
- - Comes with thermal pads and mounting screws for easy installation
+
+
Overview
Specs
Reviews
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
AJMRTC pure copper GPU backplane heatsink is a dedicated cooling upgrade for the rear memory chips of RTX30 series graphics cards. Pure copper transfers heat rapidly from hot VRAM modules, which solves the common overheating issue of GDDR6X memory during gaming, rendering and overclocking. Besides cooling, it supports the graphics card PCB structurally to reduce bending risk. It is widely used for GPU modding, gaming PC building and workstation optimization.
Specifications
- Brand: AJMRTC
- Compatible GPU: RTX 3060, RTX 3080, RTX 3090
- Material: High-Purity Pure Copper
- Thermal Conductivity: 401W/m·K
- Function: VRAM Auxiliary Heat Dissipation + PCB Reinforcement
- Dimension: 90 × 180 mm
- Thickness Option: 2mm / 3mm / 4mm / 6mm
- Accessories: Thermal Pads, Mounting Screws
- Note: Auxiliary cooler, not replace original GPU main heatsink
- Application: Gaming PC, Rendering Workstation, GPU Overclock Modding
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory
LOADING...















