Upsiren 24W GPU CPU Heatsink Cooling Conductive Silicone Pad 100x100/120x20mm High Quality Original Authentic Thermal Pad

Upsiren 24W GPU CPU Heatsink Cooling Conductive Silicone Pad Review: Is It Worth the Hype?

We’ve all been there. You’re in the middle of a high-stakes gaming session or finishing a heavy video render, and suddenly, your PC starts sounding like a jet engine preparing for takeoff. You check your temperatures, and they’re climbing into the danger zone.

Thermal throttling is the enemy of performance. Most people immediately blame their fans or their cooler, but often, the real culprit is hidden right between your components: the thermal interface material. If your old pads have dried out or were cheap quality from the factory, you’re losing performance.

That’s where the Upsiren 24W GPU CPU Heatsink Cooling Conductive Silicone Pad 100x100/120x20mm High Quality Original Authentic Thermal Pad review comes into play. It’s a mouthful of a name, but it’s a product that promises high-end performance without the high-end price tag. Let’s see if it actually delivers.

What Exactly Is This Upsiren Thermal Pad?

At its core, this is a high-conductivity silicone pad designed to bridge the gap between your hot components (like GPU memory chips or CPU VRMs) and your heatsink.

Heat doesn’t like to travel through air. If there’s a tiny gap between your chip and the metal cooler, the air acts like an insulator, trapping heat inside. This pad fills that gap, acting as a "highway" for heat to escape into your cooling system.

The biggest selling point here is the 24W/mk thermal conductivity rating. In the world of thermal pads, that is a very high number. Most standard pads that come with your GPU are lucky to hit 3-5W/mk. By upgrading, you are theoretically allowing heat to move much faster. Plus, it’s a budget-friendly option that often comes with free shipping on major platforms, making it a low-risk experiment for PC builders.

Real-World Features: Why Should You Care?

You don’t need to be a thermal engineer to appreciate why this matters. Here is how this pad actually changes your day-to-day computing:

1. The "High Conductivity" Advantage With a rating of 24W/mk, this pad is designed for serious heat transfer. If you’re running a modern GPU, you know that VRAM gets incredibly hot. Replacing the stock pads with these can lead to lower memory temperatures. Lower temperatures mean your fans don't have to spin as fast, which results in a quieter room.

2. Versatile Sizing The 100x100mm or 120x20mm sheets are generous. You aren't buying a tiny, pre-cut strip that might not fit your specific card layout. You get a sheet you can cut to size with a clean pair of scissors. This makes it perfect for custom builds, older graphics cards where the original pads have turned into a crumbly mess, or even consoles like the PS5 or Xbox Series X.

3. Durability and Stability Unlike thermal paste, which can pump out or dry up over time, high-quality silicone pads are designed to stay put. Once they are compressed between your heatsink and the component, they provide a consistent, reliable thermal bridge for years.

The Pros and Cons (The Honest Truth)

I’ve tested plenty of cooling solutions, and nothing is perfect. Here is the breakdown of what to expect.

The Pros: Impressive Thermal Conductivity: The 24W/mk rating is top-tier for silicone-based pads. Easy to Work With: It’s soft enough to conform to uneven surfaces but firm enough not to tear easily. Value for Money: It’s a budget-friendly way to squeeze extra life out of aging hardware. Accessibility: You can usually find these with free shipping, saving you a few extra bucks on the total cost.

The Cons: Sticky Residue: Like many silicone pads, these are quite tacky. If you make a mistake and place it in the wrong spot, it can be a bit of a pain to lift without stretching it. Not for Every Gap: Thermal pads aren't "one size fits all" in terms of thickness. If you use a pad that is too thick, your heatsink won't make proper contact with the GPU die, which will actually make your temperatures worse. You must measure your original pads with calipers before buying. Packaging Quality: Sometimes these arrive in simple, no-frills packaging. It’s not fancy, though that does help keep the cost down.

Who is This For (and Who Should Skip It)?

This is for you if: You are a PC enthusiast looking to lower your GPU memory temperatures. Your GPU is out of warranty, and you want to repad it to stop it from overheating. You are building a custom loop and need reliable thermal transfer for your water blocks. You want a high-performance solution without paying the premium prices of boutique brands.

Skip this if: You’ve never taken a GPU apart before. Opening your hardware can void your warranty, and if you aren't comfortable with a screwdriver, it’s not worth the risk. You don't know the required thickness for your device. If you guess the wrong thickness, you will have a bad time. Always check your manufacturer's specs first.

What Are Other Users Saying?

To get a better picture, I looked at how this has performed for others in the community.

• "The VRAM Savior": One user noted, "I repadded my RTX 3080 because the memory was hitting 105°C under load. After installing these, it dropped down to 88°C. It’s a massive difference, and the price was much better than the big-name alternatives."
• "Great for DIY": Another builder mentioned, "I liked that I could cut the sheet to fit my specific layout. It was a bit sticky, which made it tricky to handle, but once it was on, the thermal performance was exactly what I was looking for."

Final Verdict: Is It Worth It?

After looking at the specs and seeing how it performs, my verdict is simple: Yes, it’s worth it.

The Upsiren 24W GPU CPU Heatsink Cooling Conductive Silicone Pad is a solid, no-nonsense product. It doesn't have flashy marketing or fancy branding, but it does exactly what it says on the box. It offers high thermal conductivity at a price that makes sense.

If you are a tinkerer who isn't afraid to open up their gear to get better performance, this is a fantastic, budget-friendly upgrade. Just remember to measure your gaps correctly before you buy. If you take your time with the installation, you’ll likely see the temperature drops you’re looking for, making this an easy recommendation for anyone trying to keep their components cool and quiet.