The Core i5-4570 is a locked four-core Haswell chip on LGA 1150, and many still run in family PCs and budget gaming rigs. The best CPU coolers for Intel i5 4570 systems are not about overclocking; they replace a noisy or tired cooler with something quieter that fits the case. These six picks cover tower, slim and stock-style swaps.
Quick verdict
For most i5-4570 desktops with a standard case, buy the Thermalright Assassin X120 Refined SE: a 148mm tower with four heat pipes and LGA 115x support for about $16 on Amazon US as of November 2026. In a slim case, the Noctua NH-L9i at 37mm is the quiet choice, and the Cooler Master i30 is the cheapest stock-style swap.
| Cooler | Type | Height | Fan | Best for | Amazon US, Nov 2026 |
|---|---|---|---|---|---|
| Thermalright Assassin X120 Refined SE | Single tower | 148mm | 1 x 120mm | Best overall in standard cases | about $16, 4.7 stars, 1,860 ratings |
| Cooler Master i30 | Stock-style top-down | about 30mm heatsink | 1 x 92mm | Cheapest like-for-like swap | about $13, 4.5 stars, 638 ratings |
| Noctua NH-L9i | Low profile | 37mm | 1 x 92mm slim | Slim and small cases | about $50, 4.7 stars, 3,437 ratings |
| Thermalright AXP90-X47 Black | Low profile | 47mm | 1 x 92mm slim | Budget slim cases | about $22, 4.4 stars, 118 ratings |
| Vetroo V5 | Single tower | check listing | 1 x 120mm | Budget tower with RGB | about $20, 4.6 stars, 6,185 ratings |
| Noctua NH-U12S redux | Single tower | 158mm | 1 x 120mm | Quietest tower option | about $60, 4.8 stars, 4,437 ratings |
Prices and ratings are Amazon US snapshots as of November 2026 and will change. All six list LGA 1150 or LGA 115x support.
How we selected these coolers
This is a research-based roundup, not a lab test. Intel’s spec page lists the i5-4570 as a four-core, four-thread Haswell chip at 3.2GHz base and 3.6GHz turbo, with an 84W TDP on FCLGA1150, launched in the second quarter of 2013. It is a locked chip, so the goal is quiet, reliable cooling at stock rather than overclocking headroom.
We searched the Amazon US data collected on November 11, 2026, for coolers whose maker page or listing names LGA 1150 or LGA 115x, then preferred models with hundreds or thousands of ratings. We included two low-profile options because many i5-4570 PCs sit in compact or slim cases.
We excluded the SilverStone NT07-115X, a 23mm cooler whose listing rates it for 65W, below the i5-4570’s 84W TDP. Specs come from maker or retailer pages where available, otherwise the Amazon listing. Ranking never follows commission.
What an i5-4570 needs from a cooler
An 84W locked quad-core is a light load for any modern 120mm tower. The real constraints are case height, motherboard layout and noise. A small fan spinning fast to cool a basic heatsink is the usual source of noise in older PCs, and a larger heatsink with a slower fan fixes that.
LGA 1150 shares the 75mm square hole pattern with LGA 1155, 1156, 1151 and 1200, according to Wikipedia’s LGA 1155 entry, so coolers that list “LGA 115x” mount on it with one bracket. For context, the faster Core i7-4790K on the same socket has an 88W TDP, so these picks also suit it at stock.
Before buying, open the side panel and check whether your PC uses a standard motherboard and cooler mounts. Some prebuilt desktops use custom ducts or brackets, and a retail cooler may not fit without changes.
The best CPU coolers for Intel i5 4570, reviewed
The picks below run from the best overall tower to slim and stock-style options. Each entry explains who it suits, the specs we could source, socket support, pros and cons, and a buy-or-skip line. Prices are Amazon US snapshots as of November 2026, so check the current listing.
Thermalright Assassin X120 Refined SE
The Assassin X120 Refined SE is the best overall pick for an i5-4570 in a standard mid-tower or micro-ATX tower. Its four-pipe heatsink and 120mm fan have far more capacity than an 84W chip needs, so the fan can run slowly and quietly. It is also one of the cheapest towers you can buy.
Thermalright’s page lists 148mm height, four 6mm heat pipes and one TL-C12C 120mm fan at 1550rpm, with Intel LGA 115x, 1200, 1700 and 1851 plus AMD AM4 and AM5. The Amazon listing adds 125 x 71 x 148mm, 645g, 66.17 CFM and 25.6 dBA. The 71mm depth helps keep RAM slots clear on small boards.
It was listed around $16 on Amazon US as of November 2026, rated 4.7 out of 5 from about 1,900 ratings. Measure your case first: 148mm will not fit slim desktops.
- Pros: big capacity margin for an 84W chip; low price and large review base; LGA 115x mounting included
- Cons: too tall for slim cases; needs a backplate install
Buy if your case clears about 155mm and you want a quiet, cheap upgrade. Skip if your PC is a slim desktop.
Cooler Master i30
The Cooler Master i30 is the cheapest way to replace a worn-out stock-style cooler with a like-for-like design. It is a compact top-down heatsink with a 92mm fan, so it fits almost anywhere an Intel box cooler did. It suits owners who just want a working, quieter fan without changing the cooler type.
The Amazon listing gives a 92mm fan at 2200rpm rated 22 dBA, a 90 x 30mm heatsink, a 3-pin connector and LGA 1150, 1151, 1155 and 1156 support. Note that the listing’s spec table names a different brand, so buy from a seller you trust and check the packaging on arrival.
It was listed around $13 on Amazon US as of November 2026, rated 4.5 out of 5 from about 640 ratings. A 3-pin fan cannot use PWM speed control on all boards, so it may run at a fixed speed set by voltage.
- Pros: lowest price here; fits where a stock cooler fits; simple install
- Cons: small heatsink with limited margin; 3-pin fan; listing brand inconsistency
Buy if you need a cheap replacement in a cramped case. Skip if you have room for a tower, which will be quieter.
Noctua NH-L9i
The NH-L9i is the quiet pick for slim and small form factor i5-4570 builds. At 37mm tall, it fits HTPC and slim cases where nothing else will, and Noctua rates it for moderate heat loads. An 84W chip at stock is within the range it is meant for, though it has less margin than a tower.
The Amazon listing gives 37mm total height, an NF-A9x14 92mm slim fan, Intel LGA 1150, 1151, 1155, 1156 and 1200 support, a moderate heat load recommendation and a six-year warranty. It uses Noctua’s mounting kit with a backplate.
It was listed around $50 on Amazon US as of November 2026, rated 4.7 out of 5 from about 3,400 ratings. In a case with poor airflow, expect the fan to speed up under long loads.
- Pros: only 37mm tall; six-year warranty; large review base
- Cons: limited margin at 84W; costs three times the X120 Refined SE
Buy if your case is slim and you want the quietest option that fits. Skip if a tower fits, since it costs less and runs cooler.
Thermalright AXP90-X47 Black
The AXP90-X47 Black is the budget slim pick. It stands 47mm tall with four heat pipes and a 92mm slim fan, so it suits small cases with a bit more room than the NH-L9i needs. It is the cheaper path for a slim i5-4570 build if you can accept a smaller review base.
The Amazon listing gives 47mm total height, four 6mm heat pipes, a TL-9015B slim PWM fan at up to 2700rpm rated 42.58 CFM, and Intel 115x and 1200 plus AM4 and AM5 support. Thermalright’s page for the AXP90-X47 lists a 32mm heatsink with a 92 x 92 x 15mm fan.
It was listed around $22 on Amazon US as of November 2026, rated 4.4 out of 5 from about 120 ratings. Check the heatsink’s footprint against tall RAM or VRM heatsinks on small boards.
- Pros: low price for a slim cooler; four heat pipes; LGA 115x support
- Cons: small review base; fan can be loud at its 2700rpm maximum
Buy if your case clears about 50mm and the NH-L9i is over budget. Skip if you want Noctua’s warranty and quieter fan.
Vetroo V5
The Vetroo V5 is a budget tower with five heat pipes and an ARGB fan. It suits i5-4570 owners who want a little lighting in a windowed case for about $20. It has one of the largest review bases in this price range, though fewer verified specs than the Thermalright and Noctua picks.
The Amazon listing names five heat pipes, a PWM fan at 800 to 1700rpm, 5V ARGB lighting and Intel LGA 1851, 1700, 1200 and 1150 plus AM5 and AM4. It carries a 150W figure that is a seller claim. The listing does not state the height clearly, so check the current listing against your case.
It was listed around $20 on Amazon US as of November 2026, rated 4.6 out of 5 from about 6,200 ratings. Older boards may lack a 5V ARGB header, so the lights may need a separate controller.
- Pros: five heat pipes and ARGB at a budget price; LGA 1150 listed; large review base
- Cons: height not clearly stated; ARGB needs a 5V header many older boards lack
Buy if you want a cheap tower with lighting. Skip if your board has no 5V ARGB header and you care about the lights.
Noctua NH-U12S redux
The NH-U12S redux is the quietest tower here. Noctua’s 120mm single tower runs an 84W chip with plenty of margin, so the fan can stay slow. It suits owners who use their i5-4570 PC every day and want it nearly silent, and its socket list means it can move to a newer build later.
A retailer spec page lists 158mm height and an NF-P12 redux-1700 PWM fan, with sockets including Intel 1150, 1151, 1155, 1156, 1200, 1700 and 1851 plus AM4 and AM5. The Amazon listing adds five heat pipes, NT-H1 paste and SecuFirm2 mounting.
It was listed around $60 on Amazon US as of November 2026, rated 4.8 out of 5 from about 4,400 ratings. At 158mm, it needs a case rated at least 163mm for a safe margin.
- Pros: low noise with lots of margin; strong rating; works on newer sockets
- Cons: 158mm is too tall for many older compact cases; costs more than the PC may be worth
Buy if you want the quietest tower and have the height. Skip if your case is under 163mm.
Buying guide for an LGA 1150 cooler
For a locked 84W chip, the right cooler is the quietest one that fits. These checks cover case height, socket hardware and noise, and they apply equally to other LGA 1150 chips such as the i7-4790K at stock. Take two minutes to measure before you order.
Measure case height first
Look up your case model’s maximum cooler height or measure from the motherboard surface to the side panel. Leave at least 5mm. A Noctua study of more than 100 cases found that 56 deviated significantly from their listed clearance, so measuring is worth the effort.
Under 50mm, choose the NH-L9i or AXP90-X47. Between 50mm and 150mm, a compact stock-style cooler or a short tower is needed. Above about 155mm, the X120 Refined SE fits, and above 163mm, the NH-U12S redux.
Picking the best CPU coolers for Intel i5 4570 mounts
Every pick lists LGA 1150 or LGA 115x support. Tower coolers and the Noctua slim cooler use a backplate, so you may need to remove the motherboard or use a tray cutout. The i30 is the simplest install. Clean the old paste off with isopropyl alcohol before fitting the new cooler.
Check whether your board’s CPU fan header is 4-pin PWM. Most picks use PWM fans, which slow down at idle on a 4-pin header and save noise.
Keep noise low
A larger heatsink with a slower fan is the main way to cut noise. Set a fan curve in the BIOS that stays low until the CPU warms up. On older boards with limited fan controls, Noctua’s included Low-Noise Adaptor can cap the fan speed without any software or BIOS setup.
Dust is the other noise source in older PCs. Clean the case fans and filters when you swap the cooler.
When to stop spending
The i5-4570 is a 2013 chip, and a $60 cooler may be a large share of what the PC is worth. If you plan to replace the platform soon, a $16 tower or a $13 swap is enough. If you will reuse the cooler, pick one that also lists LGA 1700 and AM5, as most towers here do.
FAQ
These answers cover the common questions about the i5-4570 name, socket and cooling needs. They use Intel’s spec page and the cooler listings above, and we avoid temperature numbers because we did not test these coolers on an i5-4570 ourselves in a lab or at home.
Is there an Intel i5-4570K?
No. Intel’s i5-4570 is a locked chip with no K version. If you want to overclock on LGA 1150, you need an unlocked K-series processor. For a 4570, the multiplier cannot be raised, so focus on quiet cooling at stock rather than overclocking headroom, and spend accordingly.
Do LGA 1155 coolers fit an i5-4570?
Usually yes. LGA 1150 and LGA 1155 share the same 75mm square hole pattern, so coolers listing LGA 1155 or LGA 115x mount on both. Check that the backplate and standoffs are included. Most coolers on this list name LGA 1150 directly, which removes any guesswork.
Is a low-profile cooler enough for an i5-4570?
Yes, within limits. The Noctua NH-L9i is rated for moderate heat loads, and an 84W stock chip falls in that range. It has less margin than a tower, so in a hot or poorly ventilated slim case the fan will run faster. We excluded a 23mm cooler rated only for 65W.
Can I reuse these coolers on a newer PC?
Most of them. The Assassin X120 Refined SE, Vetroo V5 and NH-U12S redux list LGA 1700 and AM5, and the AXP90-X47 Black lists AM4 and AM5. The NH-L9i and i30 are limited to older Intel sockets, so they are not good carry-over buys for a future platform.
Conclusion
Buy the Thermalright Assassin X120 Refined SE. It mounts on LGA 1150, has far more capacity than a locked 84W i5-4570 needs, runs quietly, and costs about $16 as of November 2026. Only choose the Noctua NH-L9i instead if your case is too slim for a 148mm tower.
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