Buying Guide
The Best Tower Air Coolers for Gaming
From the Peerless Assassin 120 SE White to the NH-D15 G2 chromax.black: five air coolers ranked on heat pipe count and fan size, with who should skip each one.
By The PC Journal editorial team
12 min read5 products evaluated
Tower coolers remain the simplest strong cooling for gaming PCs. Every pick is a full-height tower, ordered by heat pipe count.
This is a research roundup, not a lab test: heat pipes, fan size and height come from each maker's published specs; nothing here was tested in-house, and a missing height is flagged, not filled in.
Quick Picks
Our 5 recommendations at a glance. Tap a pick for the full verdict.

Also Consider
Noctua NH-D15 G2
An offset design whose recessed lower fins clear the top PCIe slot.
Best for: Buyers who want offset design whose recessed lower fins clear the top PCIe slot.
Our take Check price for Noctua NH-D15 G2 (opens in a new tab)

Premium Pick
Noctua NH-D15 G2 chromax.black
The highest-priced pick here at the time of writing, with an all-black finish on Noctua's second-generation NH-D15.
Best for: Buyers who want the most complete package.
Our take Check price for Noctua NH-D15 G2 chromax.black (opens in a new tab)

Strong Alternative
Thermalright Phantom Spirit 120 Digital EVO
A magnetic ARGB display panel that shows CPU temperature.
Best for: Buyers who want magnetic ARGB display panel that shows CPU temperature.
Our take Check price for Thermalright Phantom Spirit 120 Digital EVO (opens in a new tab)

Worth a Look
Thermalright Phantom Spirit 120 Digital SNOW
An all-white finish.
Best for: Buyers who want all-white finish.
Our take Check price for Thermalright Phantom Spirit 120 Digital SNOW (opens in a new tab)

Lowest Price Here
Thermalright Peerless Assassin 120 SE ARGB White
Undercutting the Phantom Spirit 120 Digital EVO on price when we checked.
Best for: Keeping the budget tight.
Our take Check price for Thermalright Peerless Assassin 120 SE ARGB White (opens in a new tab)
Our Picks
Also Consider1 of 5
Noctua NH-D15 G2 on Amazon (opens in a new tab)
The NH-D15 G2 is Noctua's flagship: eight heat pipes, two 140mm fans and a six-year warranty.
Best for
- Buyers who want offset design whose recessed lower fins clear the top PCIe slot.
Skip if
- Price-first buyers should look at the Peerless Assassin 120 SE White, which cost less when we checked.
Why we like it
Its offset design keeps the top PCIe slot clear, but it is a large cooler, so check your case first. Its fans have a speed offset for acoustic fine-tuning, and there is 20% more fin area than the original NH-D15. On heat pipe count it ties with the NH-D15 G2 chromax.black at 8.
You also get 59mm RAM clearance with one fan fitted and NT-H2 paste in the box. Its price falls between the Phantom Spirit 120 Digital SNOW and the NH-D15 G2 chromax.black, based on our last check. Buyers who need a confirmed height should compare it with the Phantom Spirit 120 Digital EVO, which comes in at 160mm.
Key dimensions & specs
- Heat pipes: 8
- Fan size: 140mm
- Warranty: 6-year
- Fans included: 2
- Sockets named: AM5, AM4, LGA1851, LGA1700
Pros
- 8 heat pipes
- 140mm fans that can spin slower for the same airflow
- 6-year warranty
- Two fans included
Cons
- Costs more than the Peerless Assassin 120 SE White at the time of writing
Premium Pick2 of 5
Noctua NH-D15 G2 chromax.black on Amazon (opens in a new tab)
The NH-D15 G2 chromax.black is Noctua's second-generation flagship in black, with eight heat pipes and two NF-A14x25r G2 fans.
Best for
- Buyers who want the most complete package.
Skip if
- Price-first buyers should look at the Peerless Assassin 120 SE White, which cost less when we checked.
Why we like it
Its offset design clears the top PCIe slot and leaves 59mm for RAM. It matches the NH-D15 G2 on heat pipe count (8). It matches the NH-D15 G2 on fan size (140mm).
It also brings 140mm fans that can spin slower for the same airflow. Worth noting too: mounts on both AM5 and Intel LGA1851. It makes the most sense for buyers who want the most complete package, since it offers the highest-priced pick here at the time of writing, with an all-black finish on Noctua's second-generation NH-D15.
At our last price check it topped the group, with the NH-D15 G2 the nearest cheaper option. If you want a confirmed height, look to the Phantom Spirit 120 Digital EVO instead: it comes in at 160mm, while this one gives no figure.
Key dimensions & specs
- Heat pipes: 8
- Fan size: 140mm
- Fans included: 2
- Sockets named: AM5, AM4, LGA1851, LGA1700
Pros
- 8 heat pipes
- 140mm fans that can spin slower for the same airflow
- Two fans included
- Mounts on both AM5 and Intel LGA1851
Cons
- Costs more than the Peerless Assassin 120 SE White at the time of writing
Strong Alternative3 of 5
Thermalright Phantom Spirit 120 Digital EVO on Amazon (opens in a new tab)
The Phantom Spirit 120 Digital EVO adds a magnetic display panel that shows CPU temperature to the Phantom Spirit's seven-pipe design.
Best for
- Buyers who want magnetic ARGB display panel that shows CPU temperature.
Skip if
- Price-first buyers should look at the Peerless Assassin 120 SE White, which cost less when we checked.
Why we like it
At 160mm tall it fits mainstream ATX cases, and its fans spin to 2,150 RPM. It ships with mounting kits for AM4/AM5 and Intel sockets from LGA1150 to LGA1851. Thin ARGB lines frame the fans.
The magnetic ARGB top panel displays CPU temperature and load, and the fan runs up to 2150RPM. It matches the Phantom Spirit 120 Digital SNOW on heat pipe count (7). It also offers TRCC control software.
Check that your case offers at least 160mm of CPU cooler clearance before ordering. When we checked, only the Peerless Assassin 120 SE White cost less, and the Phantom Spirit 120 Digital SNOW cost more.
Key dimensions & specs
- Heat pipes: 7
- Fan size: 120mm
- Height: 160mm
- Fans included: 2
- Sockets named: AM5, AM4, LGA1851, LGA1700
Pros
- 7 heat pipes
- Two fans included
- Mounts on both AM5 and Intel LGA1851
- Magnetic ARGB display panel that shows CPU temperature
Cons
- Costs more than the Peerless Assassin 120 SE White at the time of writing
Worth a Look4 of 5
Thermalright Phantom Spirit 120 Digital SNOW on Amazon (opens in a new tab)
The Phantom Spirit 120 Digital SNOW is the all-white version of the Digital EVO, with a temperature display on top.
Best for
- Buyers who want all-white finish.
Skip if
- Price-first buyers should look at the Peerless Assassin 120 SE White, which cost less when we checked.
Why we like it
TRCC software shows CPU and GPU temperatures on the display, and the text colour can be changed. It matches the Phantom Spirit 120 Digital EVO on heat pipe count (7). It also offers a magnetic ARGB display panel that shows CPU temperature.
Check that your case offers at least 160mm of CPU cooler clearance before ordering. Another plus is two fans included. Worth noting too: mounts on both AM5 and Intel LGA1851.
It makes the most sense for buyers who want all-white finish, since it offers an all-white finish. When we checked, only the Phantom Spirit 120 Digital EVO and cheaper picks cost less, and the NH-D15 G2 cost more.
Key dimensions & specs
- Heat pipes: 7
- Fan size: 120mm
- Height: 160mm
- Fans included: 2
- Sockets named: AM5, AM4, LGA1851, LGA1700
Pros
- 7 heat pipes
- Two fans included
- Mounts on both AM5 and Intel LGA1851
- All-white finish
Cons
- Costs more than the Peerless Assassin 120 SE White at the time of writing
Lowest Price Here5 of 5
Thermalright Peerless Assassin 120 SE ARGB White on Amazon (opens in a new tab)
The Peerless Assassin 120 SE White is built around a white heatsink with white ARGB fans, with a 25.6dB(A) noise rating on top.
Best for
- Keeping the budget tight.
Skip if
- Skip it if heat pipe count matters most to you; the NH-D15 G2 offers 8.
Why we like it
On the spec sheet, it offers a 6 heat pipe count and offers a 120mm fan size. At 155mm tall it fits most mid-towers, and its two TL-C12C-S ARGB fans add lighting. The white heatsink and fans suit an all-white build.
Mounting hardware covers Intel LGA115x to LGA1700 and AMD AM4/AM5. Its 6 heat pipe count is the lowest in this group; the NH-D15 G2 leads at 8. It matches the Phantom Spirit 120 Digital EVO and the Phantom Spirit 120 Digital SNOW on fan size (120mm).
The maker names AM5 but not Intel LGA1851, so check the maker's site if you are building on Core Ultra. No other pick here cost less at our last price check, and the Phantom Spirit 120 Digital EVO was closest.
Key dimensions & specs
- Heat pipes: 6
- Fan size: 120mm
- Fans included: 2
- Sockets named: AM5, AM4, Intel
Pros
- Two fans included
- White heatsink with white ARGB fans
- 25.6dB(A) noise rating
- Undercutting the Phantom Spirit 120 Digital EVO on price when we checked
Cons
- Heat pipe count trails the NH-D15 G2 (8)
- Fan size trails the NH-D15 G2 (140mm)
How We Chose These Tower Air Coolers for Gaming
Each pick was assessed across 4 criteria weighted for real-world use.
- What we compared
- We set side by side five coolers on heat pipe count, fan size, height and fans included from manufacturer specifications. We did not test them in-house.
- The shared baseline
- All 5, from the NH-D15 G2 to the Peerless Assassin 120 SE White, state heat pipe count, fan size and fans included.
- Where the specs have gaps
- The NH-D15 G2, the NH-D15 G2 chromax.black and the Peerless Assassin 120 SE White give no height.
- Price range
- At our last check the picks ran from the Peerless Assassin 120 SE White (under $50) to the NH-D15 G2 chromax.black ($150 to $250).
What to Look for in a Tower Air Cooler for Gaming
Key buying criteria so you get the right fit the first time.
Heat pipe count across these picks
Here heat pipe count runs from 6 on the Peerless Assassin 120 SE White to 8 on the NH-D15 G2. The NH-D15 G2 is the pick for heat pipe count.
Fan size
Here fan size runs from 120mm on the Peerless Assassin 120 SE White to 140mm on the NH-D15 G2. Start with the NH-D15 G2 if fan size decides it.
Setup checks
Check that your case offers at least 160mm of CPU cooler clearance before ordering. The maker names AM5 but not Intel LGA1851, so check the maker's site if you are building on Core Ultra.
Features beyond the spec table
The Phantom Spirit 120 Digital EVO: TRCC control software. The Phantom Spirit 120 Digital SNOW: a magnetic ARGB display panel that shows CPU temperature. The Peerless Assassin 120 SE White: a 25.6dB(A) noise rating.
Budget
Under $50 buys the Peerless Assassin 120 SE White; $50 to $100 buys the Phantom Spirit 120 Digital EVO and the Phantom Spirit 120 Digital SNOW; $150 to $250 buys the NH-D15 G2 and the NH-D15 G2 chromax.black at our last check.
Check the cooler height against your case
Every case offers a maximum CPU cooler height. Tower coolers run from about 150mm to 170mm, and low-profile coolers from under 40mm to about 70mm.
Leave a few millimetres for the side panel.
How to Choose a Tower Air Cooler for Gaming
By priority
| Priority | Consider | Why |
|---|---|---|
| Buyers who want offset design whose recessed lower fins clear the top PCIe slot | NH-D15 G2 | An offset design whose recessed lower fins clear the top PCIe slot |
| Buyers who want the most complete package | NH-D15 G2 chromax.black | The highest-priced pick here at the time of writing, with an all-black finish on Noctua's second-generation NH-D15 |
| Buyers who want magnetic ARGB display panel that shows CPU temperature | Phantom Spirit 120 Digital EVO | A magnetic ARGB display panel that shows CPU temperature |
| Buyers who want all-white finish | Phantom Spirit 120 Digital SNOW | An all-white finish |
| Keeping the budget tight | Peerless Assassin 120 SE White | Undercutting the Phantom Spirit 120 Digital EVO on price when we checked |
Scroll sideways to see every column.
Key specs side by side
The NH-D15 G2 leads on heat pipe count at 8, ahead of the NH-D15 G2 chromax.black at 8. "Not listed" means the maker leaves that figure out.
| Cooler | Heat pipes | Fan size | Height | Fans included |
|---|---|---|---|---|
| NH-D15 G2 | 8 | 140mm | Not listed | 2 |
| NH-D15 G2 chromax.black | 8 | 140mm | Not listed | 2 |
| Phantom Spirit 120 Digital EVO | 7 | 120mm | 160mm | 2 |
| Phantom Spirit 120 Digital SNOW | 7 | 120mm | 160mm | 2 |
| Peerless Assassin 120 SE White | 6 | 120mm | Not listed | 2 |
Scroll sideways to see every column.
By price at the time of writing
The Peerless Assassin 120 SE White was the lowest-priced pick and the NH-D15 G2 chromax.black the highest when we checked; tiers move with Amazon pricing.
| Price tier | Coolers |
|---|---|
| Under $50 | Peerless Assassin 120 SE White |
| About $50 to $100 | Phantom Spirit 120 Digital EVO, Phantom Spirit 120 Digital SNOW |
| About $150 to $250 | NH-D15 G2, NH-D15 G2 chromax.black |
Frequently Asked Questions
Is the NH-D15 G2 chromax.black worth paying more than the Peerless Assassin 120 SE White?
On paper it adds heat pipe count (8 against 6) and fan size (140mm against 120mm). The Peerless Assassin 120 SE White was the lowest-priced pick when we checked, so pay the difference only if those gains matter to you.
What makes the NH-D15 G2 chromax.black the Premium Pick?
It earns the label for the highest-priced pick here at the time of writing, with an all-black finish on Noctua's second-generation NH-D15. It suits anyone who wants the most complete package.
What should I check before buying the Peerless Assassin 120 SE White?
The maker names AM5 but not Intel LGA1851, so check the maker's site if you are building on Core Ultra. In this guide it ranks fifth of 5, as our Lowest Price Here pick.
Beyond the specs, what sets the NH-D15 G2 and the NH-D15 G2 chromax.black apart?
The NH-D15 G2: an offset design whose recessed lower fins clear the top PCIe slot. The NH-D15 G2 chromax.black: an all-black finish on Noctua's second-generation NH-D15. The Phantom Spirit 120 Digital EVO: a magnetic ARGB display panel that shows CPU temperature.
What cooler does a 65W CPU need?
A single-tower cooler handles it easily; a good low-profile cooler works in small cases.
Bottom Line
Our first pick is the NH-D15 G2, chosen for an offset design whose recessed lower fins clear the top PCIe slot. Look at the NH-D15 G2 chromax.black for the highest-priced pick here at the time of writing, with an all-black finish on Noctua's second-generation NH-D15, the Phantom Spirit 120 Digital EVO for a magnetic ARGB display panel that shows CPU temperature and the Phantom Spirit 120 Digital SNOW for an all-white finish if those matter more to you.
Check case cooler height clearance.
