---
product_id: 393496766
title: "High Power Large Aluminum Heat Sink Plate 150mmx93mmx15mm/ 5.9x3.66x0.59 inch Heatsink Module Cooler Fin for PCB Board LED Motherboard Cooling GPU Backplate Radiator Routers RTX 3090 3080, Black"
brand: "awxlumv"
price: "$56.64"
currency: USD
in_stock: true
reviews_count: 6
category: "Awxlumv"
url: https://www.desertcart.us/products/393496766-high-power-large-aluminum-heat-sink-plate-150mmx93mmx15mm-5-9x3
store_origin: US
region: United States of America
---

# 150x93x15mm large surface area 294 fins for superior heat dissipation 310g pure aluminum for max heat absorption High Power Large Aluminum Heat Sink Plate 150mmx93mmx15mm/ 5.9x3.66x0.59 inch Heatsink Module Cooler Fin for PCB Board LED Motherboard Cooling GPU Backplate Radiator Routers RTX 3090 3080, Black

**Brand:** awxlumv
**Price:** $56.64
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay cool, perform cooler — the ultimate heat sink for pros who demand more!

## Quick Answers

- **What is this?** High Power Large Aluminum Heat Sink Plate 150mmx93mmx15mm/ 5.9x3.66x0.59 inch Heatsink Module Cooler Fin for PCB Board LED Motherboard Cooling GPU Backplate Radiator Routers RTX 3090 3080, Black by awxlumv
- **How much does it cost?** $56.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/393496766-high-power-large-aluminum-heat-sink-plate-150mmx93mmx15mm-5-9x3)

## Best For

- awxlumv enthusiasts

## Why This Product

- Trusted awxlumv brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Massive Cooling Power:** Thick 4.3mm base and 2mm fins ensure optimal heat transfer and durability.
- • **Premium Build Quality:** Anodized aluminum finish resists scratches and enhances longevity.
- • **Universal Compatibility:** Perfect fit for GPUs, motherboards, LED boards, routers, and more.
- • **Precision Engineered Fins:** 294 anodized black fins maximize airflow and prevent bending under pressure.
- • **Passive & Silent Operation:** No fans needed—enjoy whisper-quiet, maintenance-free cooling.

## Overview

This high-power aluminum heat sink features a large 150x93x15mm footprint with 294 precision fins and a thick 4.3mm base plate, delivering superior passive cooling for GPUs, motherboards, and other high-performance electronics. Its anodized black finish ensures durability and scratch resistance, making it an essential upgrade to prevent overheating and hardware failure in demanding setups.

## Description

Every extra penny deserves its valueReasons for choosing us:The production material of the product is pure and sufficient, the area is large enough, the adaptability is high, the heat dissipation effect is betterAnodized, less scratches and no burrs on the surface, no worry about hurting your fingers.Base board thickness:4.3mm, Fins board thickness:2mm, Fin Spacing:2.55mm; Weight 310g per product. Compared to other brands of the same model, our heatsink base plate is thick and flat enough, the fins are hard and not easy to bend. Materials: AluminumColor: BlackUsed for: Various mini DC converter circuit board, LED, Power IC, Transistor etc.A heat sink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device, thereby allowing regulation of the device's temperature at optimal levels.Heat sinks are used with high-power semiconductor devices such as power transistors and optoelectronics such as light emitting diodes (LEDs), where the heat dissipation ability of the component itself is insufficient to moderate its temperature.Improve the environment (temperature around the device, as well as the flow rate of the air)

Review: Very good - Very good products
Review: Conforme Un peu rayé sur un côté - Arrivé un peu rayé sur un côté Correspond à la description Bien emballé

## Features

- 1. Product Name: Heat sink Cooling Fin; Material: Aluminium; 310g /pc （Sufficient materials only for excellent quality）
- 2. Size: 5.9 x 3.66 x 0.59 inch / 150 x 93 x 15mm (L*W*H)
- 3. The Quantity of fins: 294pcs; Base board thickness:4.3mm, Fins board thickness:2mm; Color:Black. The fins increase the area of the board and thus provide for greater heat transfer.
- 4. This large big aluminum heatsink is passive cooling, reduces the risk of hardware failure and power loss due to overheating, more safety.
- 5. Widely used in Computers GPU HDD etc., for Power Transistors, FETs, ICs, Power Amplifiers, Docking Station, Wifi Routers, Voltage Regulators, MOSFETs, SCRs, FET, IC etc
- 6. Packaging: 1 black anodized aluminum heatsink.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089QJQY17 |
| Best Sellers Rank | #78,522 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #191 in Heatsinks |
| Brand | Awxlumv |
| Brand Name | Awxlumv |
| CPU Socket | Universal |
| Cooler Heatsink Compatibility | Aluminum |
| Cooler Heatsink Material | Aluminium |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 108 Reviews |
| Included Components | 1 x Anodized Aluminum Backplate Heatsink |
| Item Dimensions L x W x H | 15L x 9.3W x 1.5H Centimeters |
| Item Weight | 310 Grams |
| Manufacturer | Awxlumv |
| Model Number | 1Pcs |
| Mounting Type | Board Mount |
| Part Number | 150*93*15 |
| Product Dimensions | 15L x 9.3W x 1.5H Centimeters |
| UPC | 759838221643 792332952149 |

## Product Details

- **Brand:** Awxlumv
- **Cooler Heatsink Compatibility:** Aluminum
- **Cooler Heatsink Material:** Aluminium
- **Item Weight:** 310 Grams
- **Product Dimensions:** 15L x 9.3W x 1.5H Centimeters

## Images

![High Power Large Aluminum Heat Sink Plate 150mmx93mmx15mm/ 5.9x3.66x0.59 inch Heatsink Module Cooler Fin for PCB Board LED Motherboard Cooling GPU Backplate Radiator Routers RTX 3090 3080, Black - Image 1](https://m.media-amazon.com/images/I/71hMRXBtT-L.jpg)
![High Power Large Aluminum Heat Sink Plate 150mmx93mmx15mm/ 5.9x3.66x0.59 inch Heatsink Module Cooler Fin for PCB Board LED Motherboard Cooling GPU Backplate Radiator Routers RTX 3090 3080, Black - Image 2](https://m.media-amazon.com/images/I/71gpOloJCTL.jpg)
![High Power Large Aluminum Heat Sink Plate 150mmx93mmx15mm/ 5.9x3.66x0.59 inch Heatsink Module Cooler Fin for PCB Board LED Motherboard Cooling GPU Backplate Radiator Routers RTX 3090 3080, Black - Image 3](https://m.media-amazon.com/images/I/61Se9jTQRAL.jpg)
![High Power Large Aluminum Heat Sink Plate 150mmx93mmx15mm/ 5.9x3.66x0.59 inch Heatsink Module Cooler Fin for PCB Board LED Motherboard Cooling GPU Backplate Radiator Routers RTX 3090 3080, Black - Image 4](https://m.media-amazon.com/images/I/71IA5pbbUWL.jpg)
![High Power Large Aluminum Heat Sink Plate 150mmx93mmx15mm/ 5.9x3.66x0.59 inch Heatsink Module Cooler Fin for PCB Board LED Motherboard Cooling GPU Backplate Radiator Routers RTX 3090 3080, Black - Image 5](https://m.media-amazon.com/images/I/71bUGbWBpYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good
*by D***E on 11 September 2024*

Very good products

### ⭐⭐⭐⭐ Conforme Un peu rayé sur un côté
*by D***K on 30 November 2025*

Arrivé un peu rayé sur un côté Correspond à la description Bien emballé

### ⭐⭐⭐⭐⭐ Works well but needs a thermal pad and benefits from a fan
*by P***R on 29 January 2025*

I used this on the back of my 6800XT which has memory chips on the back of the card cooled by the backplate which is also in contact with the GPU chip, I wanted to see if this heatsink would reduce reduce the temperatures enabling me to run the card cooler and quieter. The net result was that when used with a 1mm self adhesive heatpad and 92mm fan blowing air over the heatsink the gpu hotspot temperature dropped by 14c !! It is important to note that I had previously dismantled that card, repasted the GPU and replaced the existing heatpads on the front and back of the card to ensure that the relevant components would benefit. The heatsink is held in place with 3 zip ties which don't add much pressure but are there to keep it in place in case it gets knocked, I applied pressure to the heatsink / card when fitting and so the self adhesive thermal pad is conducting the heat. The heatsink is fairly heavy so I would advise using a GPU brace I have the Asus ROG Herculx as per the photo.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-14*