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- Best overall: Thermalright Peerless Assassin 120 SE CPU Air Cooler
- Best budget: Thermalright Peerless Assassin 120 SE CPU Air Cooler
- Best premium: DeepCool AK620 Digital CPU Air Cooler
- Best for a compact dual tower: Thermalright Phantom Spirit 120 SE CPU Air Cooler
- Thermalright Peerless Assassin 120 SE is a strong value choice, with six heat pipes and a compact 155 mm height.
- DeepCool AK620 suits builders who prioritize a refined design and dual 120 mm fans.
- Thermalright Phantom Spirit 120 SE adds a seventh heat pipe in a 154 mm cooler.
- DeepCool AK620 Digital adds a top-mounted display while retaining the AK620 dual-tower layout.
- Check case clearance, memory height, CPU socket support, and fan placement before choosing a cooler.
Thermalright Peerless Assassin 120 SE and DeepCool AK620 are dual-tower air coolers with six heat pipes and two 120 mm fans. We researched and compared specs, reviews and owner feedback to explain which one suits different builds for Black Friday 2026. Both are designed for desktop CPUs, and both need a case with room for a tall air cooler.
My pick for most people is the Thermalright Peerless Assassin 120 SE when value and a lower profile matter most. DeepCool AK620 is a good fit for builders who prefer its more polished styling and fan design. This guide also covers related Thermalright and DeepCool models, with clear specs and answers to common buying questions.
How We Picked
- Compared tower height, heat-pipe count, fan size, and listed operating speed.
- Considered memory and case clearance, plus the practical impact of cooler dimensions.
- Reviewed manufacturer specifications alongside owner feedback and product reviews.
- Included standard, dark-finish, and display-equipped models for different build priorities.
- Focused on compatibility checks and features that matter in a real desktop build.
Comparison Table
| Product | Best for | Cooler height | Heat pipes | Fan configuration |
|---|---|---|---|---|
| Thermalright Peerless Assassin 120 SE CPU Air Cooler | Value-focused builds | 155 mm | 6 | 2 × 120 mm |
| DeepCool AK620 CPU Air Cooler | Balanced cooling and styling | 160 mm | 6 | 2 × 120 mm |
| DeepCool AK620 Zero Dark CPU Air Cooler | All-black builds | 160 mm | 6 | 2 × 120 mm |
| DeepCool AK620 Digital CPU Air Cooler | Cooler-mounted readouts | 160 mm | 6 | 2 × 120 mm |
| Thermalright Phantom Spirit 120 SE CPU Air Cooler | Compact seven-heat-pipe cooling | 154 mm | 7 | 2 × 120 mm |
| Thermalright Phantom Spirit 120 EVO CPU Air Cooler | Featureful Thermalright builds | 157 mm | 7 | 2 × 120 mm |
| Thermalright Peerless Assassin 120 Black CPU Air Cooler | Black dual-tower builds | Check variant | 6 | 2 × 120 mm |
Best Picks Reviewed
#1 · Top pick
Thermalright Peerless Assassin 120 SE CPU Air Cooler
The Thermalright Peerless Assassin 120 SE CPU Air Cooler is the best value pick for mainstream gaming and productivity builds; its 155 mm height helps it fit more cases than taller alternatives.
Best for: Value-focused builds with moderate cooler clearance
- Cooler height
- 155 mm
- Heat pipes
- 6
- Fan configuration
- 2 × 120 mm
- Tower design
- Dual tower
- Compact height for a dual tower
- Six heat pipes
- Two included 120 mm fans
- Basic styling compared with premium options
- Memory clearance depends on fan position
Is the Thermalright Peerless Assassin 120 SE CPU Air Cooler worth buying on Black Friday 2026?
Yes. The Thermalright Peerless Assassin 120 SE CPU Air Cooler is a sensible buy for builders who want a dual-tower cooler with six heat pipes and a 155 mm height. Check socket support and case clearance before ordering.
See today’s Black Friday price on Amazon
#2
DeepCool AK620 CPU Air Cooler
The DeepCool AK620 CPU Air Cooler is the best balanced pick for builders who want a refined dual-tower cooler; its 160 mm height and six heat pipes suit many performance-focused desktop builds.
Best for: Balanced cooling and understated styling
- Cooler height
- 160 mm
- Heat pipes
- 6
- Fan configuration
- 2 × 120 mm
- Fan speed
- Up to 1,850 rpm
- Clean, understated appearance
- Dual 120 mm fan layout
- Six heat pipes
- Needs 160 mm of case clearance
- Large front fan can overlap tall memory
Is the DeepCool AK620 CPU Air Cooler worth buying on Black Friday 2026?
Yes. The DeepCool AK620 CPU Air Cooler is a strong fit for a performance desktop that has room for a 160 mm dual-tower cooler. The DeepCool AK620 CPU Air Cooler's six heat pipes and two 120 mm fans make it a direct rival to Thermalright Peerless Assassin models.
See today’s Black Friday price on Amazon
#3
DeepCool AK620 Zero Dark CPU Air Cooler
The DeepCool AK620 Zero Dark CPU Air Cooler is the best dark-build option for buyers who want an all-black finish; its 160 mm height retains the standard AK620 dual-tower format.
Best for: All-black desktop builds
- Cooler height
- 160 mm
- Heat pipes
- 6
- Fan configuration
- 2 × 120 mm
- Tower design
- Dual tower
- Consistent dark finish
- Dual-tower heat sink
- Two included 120 mm fans
- Requires 160 mm case clearance
- No top-mounted display
Is the DeepCool AK620 Zero Dark CPU Air Cooler worth buying on Black Friday 2026?
Yes. The DeepCool AK620 Zero Dark CPU Air Cooler is a good choice for an all-black build that needs a full-size dual-tower cooler. The DeepCool AK620 Zero Dark CPU Air Cooler's six heat pipes and two 120 mm fans deliver the same core layout as the standard AK620.
See today’s Black Friday price on Amazon
#4
DeepCool AK620 Digital CPU Air Cooler
The DeepCool AK620 Digital CPU Air Cooler is the best feature-rich option for builders who want system readouts on the cooler; its 160 mm height keeps the familiar AK620 footprint.
Best for: Builders who want a cooler-mounted display
- Cooler height
- 160 mm
- Heat pipes
- 6
- Fan configuration
- 2 × 120 mm
- Display
- Top-mounted digital display
- Integrated display for system information
- Dual-tower heat sink
- Two 120 mm fans
- Display adds setup considerations
- Requires 160 mm case clearance
Is the DeepCool AK620 Digital CPU Air Cooler worth buying on Black Friday 2026?
Yes. The DeepCool AK620 Digital CPU Air Cooler is worth considering when a cooler-mounted readout is a priority. The DeepCool AK620 Digital CPU Air Cooler's six heat pipes and dual 120 mm fans retain the standard AK620 arrangement, so case clearance and memory fit still need checking.
See today’s Black Friday price on Amazon
#5
Thermalright Phantom Spirit 120 SE CPU Air Cooler
The Thermalright Phantom Spirit 120 SE CPU Air Cooler is the best upgrade for value seekers who want an extra heat pipe; its 154 mm height pairs seven heat pipes with a compact dual-tower frame.
Best for: Extra heat-pipe capacity in a compact cooler
- Cooler height
- 154 mm
- Heat pipes
- 7
- Fan configuration
- 2 × 120 mm
- Tower design
- Dual tower
- Seven heat pipes
- Shorter than many dual towers
- Two 120 mm fans
- Fan placement affects memory clearance
- Styling is functional rather than ornate
Is the Thermalright Phantom Spirit 120 SE CPU Air Cooler worth buying on Black Friday 2026?
Yes. The Thermalright Phantom Spirit 120 SE CPU Air Cooler stands out for seven heat pipes and a 154 mm height. The combination suits builds that need a compact dual tower, though memory and socket clearance still deserve a careful check.
See today’s Black Friday price on Amazon
#6
Thermalright Phantom Spirit 120 EVO CPU Air Cooler
The Thermalright Phantom Spirit 120 EVO CPU Air Cooler is the best premium Thermalright choice for builders who want seven heat pipes and upgraded styling; its 157 mm height calls for a roomier case.
Best for: Thermalright fans seeking a dressed-up dual tower
- Cooler height
- 157 mm
- Heat pipes
- 7
- Fan configuration
- 2 × 120 mm
- Tower design
- Dual tower
- Seven heat pipes
- Distinctive fan and top-plate styling
- Two 120 mm fans
- Needs more case height than the SE
- Confirm memory clearance before installation
Is the Thermalright Phantom Spirit 120 EVO CPU Air Cooler worth buying on Black Friday 2026?
Yes. The Thermalright Phantom Spirit 120 EVO CPU Air Cooler suits builders who want seven heat pipes with a more distinctive finish. The Thermalright Phantom Spirit 120 EVO CPU Air Cooler's 157 mm height is taller than the Phantom Spirit 120 SE, so verify the case limit first.
See today’s Black Friday price on Amazon
#7
Thermalright Peerless Assassin 120 Black CPU Air Cooler
The Thermalright Peerless Assassin 120 Black CPU Air Cooler is the best classic-style black option for budget-conscious builders; its six heat pipes support a dual-tower layout with two 120 mm fans.
Best for: Black dual-tower cooling on a practical build
- Heat pipes
- 6
- Fan configuration
- 2 × 120 mm
- Tower design
- Dual tower
- Finish
- Black
- Black finish for coordinated builds
- Six heat pipes
- Two included 120 mm fans
- Check exact variant dimensions before purchase
- Fan placement can affect memory clearance
Is the Thermalright Peerless Assassin 120 Black CPU Air Cooler worth buying on Black Friday 2026?
Yes. The Thermalright Peerless Assassin 120 Black CPU Air Cooler is a solid fit for a dark-themed build that needs a six-heat-pipe dual tower. Confirm the exact model dimensions, socket support, and case clearance before choosing this variant.
See today’s Black Friday price on Amazon
Which is better, Thermalright Peerless Assassin 120 SE or DeepCool AK620?
Thermalright Peerless Assassin 120 SE and DeepCool AK620 each use six heat pipes and two 120 mm fans, but the Thermalright cooler is 5 mm shorter. That difference gives the Peerless Assassin an edge when a case has a tighter height limit. DeepCool AK620 brings a neat finish and a listed fan speed of up to 1,850 rpm.
For a value-led build, Thermalright Peerless Assassin 120 SE is the more practical starting point. DeepCool AK620 fits buyers who value its appearance and familiar dual-tower format. Neither model is a universal winner: CPU power, case airflow, noise preference, memory height, and mounting support all shape the result. Compare the exact cooler height with the case specification before ordering.
Does the Thermalright Peerless Assassin 120 SE fit more cases?
Thermalright Peerless Assassin 120 SE measures 155 mm tall, while DeepCool AK620 measures 160 mm, so Thermalright has a 5 mm height advantage. A small dimensional difference can matter when a case has a strict cooler-height limit.
Cooler height is only one part of fit. A front fan positioned high over the memory can create a clearance issue, and a wide heat sink can crowd nearby components. Check the exact case limit, motherboard layout, RAM height, and cooler installation notes. Thermalright Phantom Spirit 120 SE is listed at 154 mm, making it another compact dual-tower candidate. Skip it if the manufacturer’s dimensions exceed your case limit.
Is DeepCool AK620 Digital different from DeepCool AK620?
DeepCool AK620 Digital adds a top-mounted digital display while keeping the base AK620 layout of six heat pipes, two 120 mm fans, and a 160 mm height. The display provides a visual feature that the standard cooler does not include.
Choose DeepCool AK620 Digital when cooler-mounted system information is part of the build plan. Choose DeepCool AK620 when a simpler look and fewer display-related setup steps are preferable. Both are full-size dual towers, so buyers need to confirm case clearance and memory access either way. Review the package details for the exact display functions and required connections before purchase.
Is Thermalright Phantom Spirit 120 SE a better alternative?
Thermalright Phantom Spirit 120 SE has seven heat pipes and a 154 mm height, compared with six heat pipes and 155 mm on Thermalright Peerless Assassin 120 SE. The Phantom Spirit adds one heat pipe while taking up 1 mm less listed height.
Those specifications make Thermalright Phantom Spirit 120 SE an attractive alternative for shoppers comparing value-oriented dual towers. Heat-pipe count alone does not establish real-world cooling or noise performance, so use reviews and owner feedback alongside CPU, case, and fan details. Thermalright Phantom Spirit 120 EVO offers a more distinctive presentation at 157 mm tall. Each option needs a careful fit check before installation.
What should I check before buying an air cooler on Black Friday 2026?
Thermalright Peerless Assassin 120 SE, DeepCool AK620, and Thermalright Phantom Spirit 120 SE all need a compatible CPU socket, suitable case clearance, and room around the memory modules. Start with the manufacturer’s support list and the case’s maximum cooler height.
Next, check fan and RAM overlap, motherboard layout, and whether the chosen cooler includes the mounting hardware for the CPU platform. Consider the cooler’s full dimensions, not just tower height, and check the return policy in case the fit differs from expectations. Black Friday 2026 is a good time to compare product variants carefully rather than choosing by name alone. The SE, Zero Dark, Digital, and EVO labels identify meaningful differences.
Buying Guide
Measure case clearance first
Thermalright Peerless Assassin 120 SE stands 155 mm tall, and DeepCool AK620 stands 160 mm tall. Compare the listed height against the case’s CPU-cooler clearance, leaving room for installation and any fan adjustment.
Check CPU socket support
DeepCool AK620 and Thermalright Phantom Spirit models require the correct mounting hardware for the CPU socket. Confirm the exact revision and included bracket list against the motherboard platform before buying.
Account for memory clearance
Thermalright Peerless Assassin 120 SE uses two 120 mm fans, and front-fan position affects RAM access. Check module height and cooler layout, then confirm whether a raised fan still fits inside the case.
Choose the features you will use
DeepCool AK620 Digital adds a top-mounted display, while DeepCool AK620 Zero Dark emphasizes an all-black appearance. Pick the variant based on the feature or finish that matters to the build.
Compare complete product names
Thermalright Peerless Assassin 120 SE, Peerless Assassin 120 Black, and Phantom Spirit 120 SE are distinct models. Read the full listing name and dimensions so the selected cooler matches the desired design and fit.
FAQ
Thermalright Peerless Assassin vs DeepCool AK620: which is better?
Thermalright Peerless Assassin 120 SE is the better value-focused pick, while DeepCool AK620 suits buyers who prefer its finish and dual-fan format. Both have six heat pipes and two 120 mm fans. The 155 mm Thermalright model is 5 mm shorter.
Is Thermalright Peerless Assassin 120 SE good for gaming?
Yes. Thermalright Peerless Assassin 120 SE is a dual-tower CPU air cooler with six heat pipes and two 120 mm fans, making it a sensible option for many gaming desktops. Match it to the CPU, case airflow, socket, and cooler-height limit.
Is DeepCool AK620 compatible with tall RAM?
DeepCool AK620 memory clearance depends on the RAM height and front-fan position. Check the cooler’s layout and module dimensions before purchase. Raising the fan to clear taller memory also increases the cooler’s overall height inside the case.
What is the difference between DeepCool AK620 and AK620 Zero Dark?
DeepCool AK620 Zero Dark is the dark-finish version of the DeepCool AK620 dual-tower cooler. Both use six heat pipes and two 120 mm fans in a 160 mm-tall design. Choose the Zero Dark model for a coordinated all-black build.
Is Thermalright Phantom Spirit 120 SE better than Peerless Assassin 120 SE?
Thermalright Phantom Spirit 120 SE has seven heat pipes and a listed height of 154 mm; Thermalright Peerless Assassin 120 SE has six heat pipes and a 155 mm height. Compare fit, owner feedback, and the exact model features before deciding.
Is DeepCool AK620 Digital worth choosing?
DeepCool AK620 Digital is worth choosing when a top-mounted system display is a priority. The cooler keeps six heat pipes, two 120 mm fans, and a 160 mm height. Buyers who do not need a display can consider the standard AK620.