Cooler Master Hyper 212 Black CPU Cooler, SickleFlow 120 Edge PWM Fan, Aluminum Top Cover, 4 Copper Heat Pipes, 152mm Tall, AMD Ryzen AM5/AM4, Intel LGA 1851/1700/1200 Brackets
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AI Verdict
The Hyper 212 Black is a budget workhorse air cooler that delivers quiet, reliable thermal management for mid-range Ryzen 7 and Core i7 builds without blocking your RAM slots.
With its 152mm height and slim profile, this cooler easily drops into 95% of standard desktop cases without interfering with tall RAM modules. The 4-pipe direct contact design and 70.7 CFM fan provide plenty of thermal headroom for modern 65W-125W processors.
If your CPU draws more than 150W under load, step up to a dual-tower cooler with 6 heat pipes.
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Pros
- 152mm height clears the side panels of almost every standard mid-tower ATX case.
- SickleFlow 120 Edge fan runs at a whisper-quiet 32.8 dBA even at its 2,500 RPM maximum.
- Slim 74mm depth guarantees 100% RAM clearance, even with tall RGB memory sticks.
- Included AM5 and LGA 1700/1851 brackets make it natively compatible with current-gen motherboards out of the box.
- All-black aesthetic includes a brushed aluminum top cover that hides the bare copper heat pipe ends.
Cons
- Four heat pipes max out around 150W TDP, meaning it will thermal throttle an i9 or Ryzen 9 under heavy multi-core loads.
- Wire fan clips are notoriously frustrating to snap onto the aluminum fins inside a cramped case.
- Does not include a second fan for a push-pull configuration, though extra clips are provided.
Dimension Scores
Four direct-contact heat pipes handle up to 150W TDP, which is perfectly average for a single-tower 120mm cooler.
The SickleFlow 120 Edge fan uses loop dynamic bearings to stay under 32.8 dBA at a full 2,500 RPM.
The brushed aluminum top plate looks premium, though the aluminum fins are thin and easily bent if mishandled.
A single 4-pin PWM cable is all you need to route, making cable management practically non-existent.
Best For
- Budget-conscious 1080p/1440p gaming builds using 65W to 105W CPUs like the Ryzen 5 7600 or Core i5-13400F.
- Windowed PC cases where you want a stealthy, blackout aesthetic without paying a premium.
- Upgrading from a loud, whiny stock AMD Wraith or Intel Laminar RM1 cooler.
Not Recommended For
- Overclocked Intel Core i9 or AMD Ryzen 9 workstations rendering 4K video for hours.
- Small form factor (SFF) Mini-ITX builds that require low-profile coolers under 70mm.
Watch Out For
- The wire fan mounting clips require you to bend them aggressively to hook onto the heatsink, which often scrapes the black paint off the aluminum fins.
- Cooler Master's naming scheme is a mess—make sure you are buying this exact 'Hyper 212 Black' with the SickleFlow Edge fan, not the older 2018 'Black Edition' which lacks LGA 1700/AM5 brackets.
- You have to remove the fan from the heatsink to access the mounting screws during installation, adding an annoying extra step.
Full Specifications
| UPC | 884102048654 |
| ASIN | B07H25DYM3 |
| Brand | Cooler Master |
| Voltage | 12 Volts |
| Wattage | 2.4 watts |
| Material | Aluminum, Copper |
| Item Weight | 1.54 pounds |
| Noise Level | 26 Decibels |
| Manufacturer | Cooler Master |
| Cooling Method | Fan |
| Number of Items | 1 |
| Air Flow Capacity | 42 Cubic Feet Per Minute |
| Item model number | RR-S4KK-25SN-R1 |
| Compatible Devices | Desktop |
| Product Dimensions | 4.84"L x 3.03"W x 6.25"H |
| Power Connector Type | 4-Pin |
| Maximum Rotational Speed | 2500 RPM |
| Is Discontinued By Manufacturer | No |
| Global Trade Identification Number | 00884102048654 |
| EU Spare Part Availability Duration | 2 Years |
What Buyers Say
Swapping a stock AMD or Intel cooler for the Hyper 212 Black consistently drops CPU temperatures by 15 to 20 degrees Celsius while drastically cutting room noise. The blackout aesthetic is a massive hit, with buyers specifically calling out the brushed aluminum top plate for hiding the ugly crimped ends of the copper heat pipes. The installation process remains a polarizing topic. While the backplate and standoffs screw in easily, dozens of reviews complain about the wire fan clips being incredibly stiff and frustrating to snap into place.
“Upgraded from the stock intel cooler and my temps dropped 20 degrees, but snapping those stupid metal wire clips onto the fan almost made me throw it across the room.”
Common Praise
- Drops CPU temperatures by 15-20°C compared to stock Intel and AMD coolers.
- SickleFlow fan is practically inaudible at idle and blends into case noise under load.
- Brushed aluminum top cover gives a premium, stealthy look to budget builds.
- Slim heatsink design leaves all four RAM slots completely unobstructed.
Common Complaints
- Wire fan clips are stiff, difficult to attach, and easily scratch the black paint off the fins.
- Installation instructions rely entirely on confusing, textless diagrams.
- Struggles to keep high-core-count CPUs like the i9-13900K from thermal throttling under heavy synthetic loads.
- Included thermal paste tube is tiny and difficult to squeeze out evenly.
Ownership Tips
- The black coating on the fins acts as a dust magnet, requiring more frequent compressed air blowouts than bare aluminum coolers.
- The fan curve needs to be manually adjusted in the BIOS, as the default motherboard settings often spin it up unnecessarily during light web browsing.
- If you ever need to remove your RAM, you don't have to unmount the cooler, which is a huge time-saver for future upgrades.
Frequently Asked Questions
Does this come with thermal paste?
Yes, it includes a small tube of Cooler Master's CryoFuze thermal paste. It contains enough paste for two or three applications.
Will this block my RGB RAM slots?
No. The slim 74mm depth ensures it sits completely behind the memory slots on standard ATX and Micro-ATX motherboards.
Does it fit the new AM5 socket for Ryzen 7000 series?
Yes, the redesigned mounting hardware in this specific version natively supports AM5, as well as Intel's LGA 1700 and 1851.
Can I add a second fan to the back?
Yes, Cooler Master includes an extra set of wire mounting clips and a Y-splitter cable in the box so you can attach any standard 120mm fan for a push-pull setup.
Is the fan RGB?
No, this specific model features a completely unlit, all-black SickleFlow 120 Edge fan. If you want lighting, you need the Hyper 212 RGB or Halo versions.
Buying Guide
When buying a CPU cooler, your main goal is matching the cooler's heat dissipation capacity to your processor's power draw. The Hyper 212 Black is a single-tower cooler, meaning it has one stack of metal fins and one fan, which is perfect for mid-range CPUs drawing up to 125 watts. You also need to measure your PC case from the motherboard to the glass side panel. At 152mm tall, this cooler fits most standard cases, but will prevent the door from closing on narrow budget cases. Ignore marketing claims about extreme cooling—this is a reliable, quiet replacement for a loud stock cooler, not a tool for heavy overclocking.
152mm Height
This is how far the cooler sticks out from your motherboard. If your PC case has a maximum CPU cooler clearance of 150mm, the glass side panel will hit the top of this cooler and won't close.
4 Copper Heat Pipes
Think of heat pipes as highways moving heat away from your processor. Four pipes are standard for budget coolers and can handle everyday gaming, but high-end processors need six or eight pipes to prevent overheating.
4-Pin PWM Fan
PWM means your motherboard can automatically adjust the fan speed based on how hot the CPU gets. It spins slowly and quietly while you watch YouTube, and speeds up automatically when you launch a game.
Alternatives
If you are running a power-hungry CPU that draws over 150W, search for a dual-tower air cooler with 6 heat pipes or a 240mm AIO liquid cooler.
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