GPU Backplate Cooler with Dual Ball-Bearing Fans for RTX 3070 3080 3090

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GPU Backplate Cooler with Dual Ball-Bearing Fans for RTX 3070 3080 3090

Name: GPU Backplate Cooler with Dual Ball-Bearing Fans for RTX 3070 3080 3090
Brand: HomeDIYer
SKU: HKTBSMA420001
Price: 75.00 USD
Availability: InStock

HomeDIYer

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By HomeDIYer®

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$75.00 USD

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In stock (500 units), ready to be shipped

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GPU Backplate Cooler — Stop VRAM Throttling and Keep Your RTX Running at Full Speed

If your RTX 3080 or 3090 is thermal throttling mid-render or your VRAM temperatures are spiking during long gaming sessions, the stock backplate is doing almost nothing to help. PC builders, overclockers, and content creators who push high-end GPUs hard need active backplate cooling that actually moves heat away from the card's rear. This GPU backplate cooler mounts directly to the back of your graphics card and adds dual active fans over a dense aluminum fin array to pull heat away from the backplate and VRAM modules.

Each kit includes one GPU backplate heatsink unit (approximately 18 cm × 9 cm × 1.5 cm / ≈7.1" × 3.5" × 0.6"), a silicone-free thermal pad for direct contact heat transfer, adjustable elastic mounting clips for tool-friendly installation, nylon gloves, alcohol cleaning wipes, and a cleaning brush. The heatsink base is machined from 1.5mm thick aluminum — roughly 50% thicker than the 1mm base common on competing backplate coolers — for greater thermal mass and faster heat spreading across the fin stack.

This backplate cooler is a practical upgrade for gamers running RTX 3090 or 3080 cards in warm cases who are seeing VRAM temperatures above 90°C; for 3D artists and video editors doing sustained GPU rendering where backplate heat buildup causes clock speed drops; and for overclockers looking to extract more stable performance headroom by keeping the entire card cooler during extended workloads.

🖥️ Compatibility: Designed for RTX 3070, RTX 3080, and RTX 3090 full-size cards. Adjustable elastic clips fit most dual- and triple-slot GPU backplates approx. 18 cm (≈7.1") in length. Confirm your card's backplate dimensions before ordering.

✅ Key Features of These GPU Backplate Coolers

🔩 1.5mm Thick Aluminum Heatsink Base — At 1.5mm, the base plate is approximately 50% thicker than the 1mm base found on most competing GPU backplate coolers, providing more thermal mass and faster heat distribution across the fin array during sustained GPU workloads.
🌀 Dual Ball-Bearing Fans with Blade Design — Two fans with dual ball-bearing axles and sharp-edged blade profiles deliver consistent, high-volume airflow over the heatsink fins. Ball-bearing construction generally outlasts hydraulic bearing fans under continuous high-temperature GPU operation.
🧲 Adjustable Elastic Mounting Clips — No drilling, no adhesive. The elastic clip system secures the cooler to the GPU backplate with adjustable tension, making installation and removal straightforward without risking damage to the card's PCB or components.
🧊 Silicone-Free Thermal Pad Included — The kit ships with a silicone-free thermal pad sized for direct contact between the cooler base and the GPU backplate surface, ensuring efficient heat transfer without the mess of traditional thermal paste application.
🎨 RGB Dual-Fan Aesthetic — The fans feature an RGB lighting ring that adds visual flair inside open-frame or windowed cases, making this cooler a functional and visually complementary addition to a lit gaming PC build.
🧰 Complete Installation Kit — Every unit ships with nylon gloves, alcohol cleaning wipes, and a cleaning brush so you can properly prep the backplate surface and handle components safely without sourcing additional supplies.

⚠️ Before you order: Measure your GPU backplate length and confirm it falls within the cooler's approximately 18 cm (≈7.1") footprint. Mini-ITX or compact GPU variants may not be compatible. Installing third-party cooling accessories may affect your GPU manufacturer's warranty — check your warranty terms first.

📐 Technical Specifications — GPU Backplate Cooler

Product Type	Active GPU Backplate Heatsink with Dual Fans
Heatsink Material	Aluminum alloy
Base Thickness	1.5mm (≈0.06")
Unit Dimensions	Approx. 18 cm × 9 cm × 1.5 cm (≈7.1" × 3.5" × 0.6")
Fan Configuration	Dual fans with blade (knife-edge) design
Fan Bearing Type	Dual ball-bearing
Fan Lighting	RGB
Mounting Method	Adjustable elastic clips (tool-free)
Thermal Interface	Silicone-free thermal pad (included)
Kit Contents	Heatsink unit, silicone-free thermal pad, elastic mounting clips, nylon gloves, alcohol wipes, cleaning brush
Primary Compatibility	RTX 3070, RTX 3080, RTX 3090 (full-size); other cards with similar backplate dimensions
Power Connector	Contact us to confirm
Weight	Approx. 20g heavier than standard 1mm base alternatives (exact weight: contact us to confirm)
Brand	FROSTWIND

❓ Frequently Asked Questions

What graphics cards is this backplate cooler compatible with?

This GPU backplate cooler is designed primarily for high-end cards such as the RTX 3070, RTX 3080, and RTX 3090. The adjustable elastic mounting clips generally allow it to fit a range of dual- and triple-slot cards with similar backplate dimensions. Confirm your card's backplate length against the cooler's approximate 18 cm (≈7.1") footprint before ordering.

How do I choose the right size GPU backplate cooler?

Measure your graphics card's backplate length and width. This cooler measures approximately 18 cm × 9 cm (≈7.1" × 3.5"). It is generally suited to full-size dual- and triple-slot GPUs. If your card is shorter (e.g., mini-ITX variants), contact us to confirm fit before purchasing.

Does this kit include thermal paste or a thermal pad?

This kit includes a silicone-free thermal pad — not traditional thermal paste or grease. The pad is sized for direct contact between the cooler base and the GPU backplate surface. Alcohol wipes and a cleaning brush are also included to prep the surface before installation for best thermal contact.

Why are dual ball-bearing fans better than hydraulic bearing fans for a GPU cooler?

Dual ball-bearing fans generally offer longer service life and more consistent performance under sustained high-temperature operation compared to hydraulic (sleeve) bearing fans. For a GPU running hot for hours during gaming or rendering, ball-bearing fans typically maintain stable RPM and airflow over time without the bearing degradation common in hydraulic designs.

Will installing this cooler void my GPU warranty?

Installing a third-party backplate cooler may affect your GPU manufacturer's warranty. In most cases, adding an external backplate cooler that does not require disassembling the GPU itself carries lower risk than internal modifications, but we recommend checking your GPU manufacturer's warranty terms before installation to be sure.

How much does the 1.5mm aluminum base actually help compared to thinner alternatives?

The 1.5mm aluminum base is approximately 50% thicker than the 1mm base found on many competing backplate coolers. Greater material thickness generally means more thermal mass and faster heat spreading across the fin array, which can translate to lower sustained GPU backplate temperatures during extended gaming or GPU compute workloads.

What is included in the kit?

Each kit includes: (1) GPU backplate heatsink with dual RGB fans, (2) silicone-free thermal pad, (3) adjustable elastic mounting clips, (4) nylon gloves, (5) alcohol cleaning wipes, and (6) a cleaning brush. Everything you need for a clean installation is in the box.

🛒 Add to cart above and give your GPU the active backplate cooling it deserves.