Modern graphics cards run hot on both sides, and the backplate is an often-overlooked source of heat, especially where the memory modules sit behind the PCB. A dedicated GPU backplate cooler tackles that heat directly, adding active or passive cooling to the rear of your card to lower memory temperatures, improve stability, and in some cases enable higher overclocks. For enthusiasts chasing every degree, it is one of the most cost-effective upgrades available.
This guide rounds up the best GPU backplate coolers in 2026, covering active fan units, thermal pad kits, and hybrid solutions so you can keep the hidden side of your card as cool as the front.
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Best GPU Backplate Coolers at a Glance
| Product | Best For | Standout Feature | Rating |
|---|---|---|---|
| Thermalright Backplate Cooler Kit | Memory temp reduction | Active dual-fan design | 4.6/5 |
| EZDIY-FAB GPU Backplate Fan | Easy magnetic install | Tool-free mounting | 4.5/5 |
| Upsiren Backplate Thermal Pad Kit | Passive heat transfer | High-conductivity pads | 4.5/5 |
| ARCTIC GPU Support Cooler | Combined cooling and sag fix | Fan bracket support | 4.4/5 |
| Bykski Active Backplate | Custom loop builds | Water-cooled backplate | 4.6/5 |
Why a GPU Backplate Cooler Matters
On many high-end cards, the memory modules sit on the rear of the PCB, directly behind the backplate, and they can run alarmingly hot under load. Excessive memory temperatures cause throttling, instability, and shortened component life. A backplate cooler pulls that heat away, and the results can be dramatic, often dropping memory temperatures by double-digit margins. If you monitor your card closely, pair this with our guide on tracking GPU memory temperatures.
Beyond raw cooling, a cooler backplate contributes to overall system stability and can unlock a little extra overclocking headroom. It also complements a well-planned airflow strategy inside your case. For a broader view of keeping your whole system cool, see our complete guide to case airflow which explains how a backplate cooler fits into the bigger picture.
Thermalright Backplate Cooler Kit
Thermalright’s active kit is a favorite for good reason, pairing dual fans with quality thermal pads to attack memory heat directly. Installation is straightforward and the temperature drops are impressive. The fans add a small amount of noise and require a spare header, but for the cooling benefit most enthusiasts consider that a fair trade.
EZDIY-FAB GPU Backplate Fan
The EZDIY-FAB unit shines on ease of use, mounting magnetically for a tool-free install that takes minutes. It provides solid active airflow across the backplate and looks clean thanks to RGB options. The magnetic hold is convenient but slightly less secure than screwed mounts, so it suits horizontal orientations best. See our GPU mounting orientation guide for details.
Upsiren Backplate Thermal Pad Kit
For a passive approach, high-conductivity thermal pads dramatically improve heat transfer from the memory to the backplate itself, letting the metal act as a larger heatsink. There is no noise and no power needed, which is a big plus. The trade-off is a smaller temperature reduction than active fans, and installation requires disassembling part of the card, so it is best for confident builders.
ARCTIC GPU Support Cooler
The ARCTIC unit cleverly combines active cooling with a support bracket that fights GPU sag, solving two problems at once. It sits beneath the card, blowing cool air upward across the backplate while propping up the far end. It is a practical, affordable choice, though its cooling is more supplemental than aggressive compared to dedicated backplate fans.
Bykski Active Backplate
For custom water-cooling builds, Bykski’s active backplate integrates the rear of the card into your loop, delivering the most effective memory cooling possible. Temperatures plummet and the result looks fantastic. This is a specialist product requiring a custom loop and careful installation, so it is aimed squarely at experienced enthusiasts rather than casual users.
Installing and Getting the Most From a Backplate Cooler
Before buying, confirm the cooler is compatible with your specific card, since backplate layouts and memory positions vary between models. For active fan units, plan where you will draw power and route cables cleanly. If you are also fighting card sag, look for solutions that double as a support, and consult our GPU sag prevention guide for complementary options.
Once installed, verify the improvement by monitoring memory temperatures before and after under a consistent load. A well-fitted backplate cooler should show a clear, repeatable drop. Combine it with good overall case airflow for the best results, and remember that a cooler card is not just quieter and more stable but also likely to last longer, making this a smart long-term investment.
Frequently Asked Questions
Does a GPU backplate cooler actually lower temperatures?
Yes, particularly for memory modules mounted on the rear of the card, which often run much hotter than the core. Active backplate coolers can drop memory temperatures by double-digit margins under load, reducing throttling and improving stability. Even passive thermal pad upgrades help by transferring heat into the backplate so it can dissipate over a larger surface.
Are GPU backplate coolers hard to install?
Most active units are quite easy, mounting with screws or magnets in a few minutes and requiring only a spare fan header for power. Passive thermal pad kits are more involved because they require partially disassembling the card to replace the pads. Choose a magnetic or bracket-style cooler if you want the simplest possible installation.
Will a backplate cooler void my graphics card warranty?
Non-invasive coolers that mount externally, such as magnetic fans or support brackets, typically do not affect your warranty since they do not require opening the card. Thermal pad replacement, however, involves disassembly that may void coverage. Always check your manufacturer’s warranty terms before performing any modification that requires removing the existing backplate or cooler.
Do I need a backplate cooler for a mainstream GPU?
Not usually. Backplate coolers are most valuable on high-end cards with memory mounted behind the PCB that runs hot under heavy loads. Mainstream and mid-range cards generally have cooler-running memory and adequate stock cooling, so a backplate cooler offers little benefit. Reserve this upgrade for demanding cards where you have measured genuinely high backplate temperatures.
Top picks from this guide
AwxlumvHeatsinkLarge Heat sink 150x93x15 mm/ 5.9x3.66x0.59 inch + Thermal Conductive…$12 \xc2\xb7 99/100
FormulamodFormulamod ATX Motherboard RGB Backplate Light-Emitting Back-Plane 5V 3 Pin…$33 \xc2\xb7 96/100
GOWENICGOWENIC GPU Backplate Memory Radiator, Aluminum Alloy Heatsink Cooler with…$29 \xc2\xb7 94/100
NIVXECompatible with GIGABYTE GeForce RTX 5060/5050 OC Low Profile 8G…$30 \xc2\xb7 94/100
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