Review of 52PI Ice Tower Cooler for Raspberry Pi

Review of 52PI Ice Tower Cooler for Raspberry Pi

After the Raspberry Pi 4 was released towards the center of 2019, the better equipment got everyone amped up for the possibility of running all the more impressive applications, yet the expanded exhibition consistently accompanies more force draw, which, thus, implies a higher temperature.

This must be normal if the makers needed to convince the clients to set out leave the Pi Zero fundamental ventures (which were generally on the domain of microcontrollers) and have more confidence that the Pi 4 can genuinely offer a Desktop PC experience. With double screen support, a 1.5GHz processor, the Broadcom VideoCore VI and 4GB of RAM, the Raspberry Pi can run Linux OS and, to keep the temperature low, it’s ideal to depend on a cooling fan.

Being motivated by the Desktop PC fans, 52PI has strongly structured the ICE Tower CPU cooling fan and, in light of its presentation, it seems like you’re going to require it in the event that you intend to go overwhelming on the little Pi 4. It’s important that the Pi 4 has experienced a few changes since its releasee and, while toward the start, it ran very hot (with heaps of warm choking), after a product update, things improve (as affirmed by the tests underneath) in any event, when utilizing a matter.

Plan and Installation

I got a Raspberry Pi 4 (2GB of RAM) around a quarter of a year prior and I have been utilizing it with an outsider plastic matter that has a few openings on the base and on the top, just as a little fan to help keep the temperature at a better than average level.

After I got the 52Pi Ice Tower CPU cooling fan from, it quickly became clear that it is highly unlikely that the Pi 4 with the fan mounted on top is going to fit in any accessible matters (except if you get extremely innovative with a 3d printer), so the record will be kept in the open and, fortunately, 52Pi has additionally added a plastic piece to help hoist the PCB a piece (and to keep the air moving underneath it).

At about 2.28 inches tall, 1.61 inches wide and 1.37 inches down, the 52Pi Ice Tower CPU cooling fan is the greatest little fan I have seen up until this point and I do need to concede that it looks somewhat ludicrous on such a little board. However, it’s not so much the fan that is that huge (it’s not bigger than the fan I was utilizing previously), it’s really the heatsink that is the more noticeable piece and its size is really supported to all the more promptly disseminate the warmth it gets from the CPU.

True to form the fan is made of plastic, while the single-stack heatsink is made of aluminum composite and with a 5mm copper pipe that runs from the top towards the purpose of contact with the CPU (through the gave cushion, obviously). The fan has seven cutting edges and it has a few LEDs to give you that RGB experience that you’ve been wanting for since the time the main Raspberry Pi was released (the shading pushes through shades of red, green, blue and purple); it’s significant that the fan can be unmounted from the heatsink by expelling the four screws.

Proceeding onward to the establishment procedure, 52Pi has given everything that is expected to make the procedure as effortless as could be expected under the circumstances: inside the matter, other than the cooler, there are eight M2.5×6 (in addition to one) copper sticks, four M2.5 nuts (in addition to one), six M2.5×6 screws (in addition to one), a mounting section (comprises of two pieces), an acrylic insurance board, a screwdriver and three warm cushions.

The initial step is to restore the Pi 4 to its exposed state (in the event that you had it introduced inside a matter) and afterward, take the primary arrangement of four M2.5×6 copper sticks and addition them into the acrylic board (previously, make a point to strip the two sides of the board, so it turns out to be clear).

A while later, utilize four M2.5×6 screws and fix the copper adheres to the acrylic board; next, take the Raspberry Pi 4 and, utilizing the staying four copper sticks, screw them onto the distended parts of the bargains four sticks (joined to the acrylic board).

Presently, it’s an ideal opportunity to set up the ICE Tower CPU cooling fan: take the two sections and connect them to the rear of the cooler utilizing two M2.5×6 screws and afterward select one of the three warm cushions that should be laid on the CPU (try to expel the straightforward plastic spreads from the two sides of the cushion). A while later, basically slide the sections into the four copper sticks that point upwards from the Pi 4 board; in conclusion, take the four M2.5 nuts and immovably fix the cooler to the Pi 4.

To control on the cooler, you have two options, either utilize the 5V pin to ensure you get the best out of the Ice Tower Cooler (it will be somewhat loud and, despite the fact that I wasn’t pestered in any way, a few people have whined about it) or the 3V3 pin which will push less air, so the temperature will be marginally higher, yet the cooler will be almost quiet. Also, that is it, power on the Raspberry Pi and run any applications without stressing whether the equipment will fail to meet expectations because of high temperature.


As I said in the presentation, there have been a few changes in the course of the most recent couple of months on how the Pi 4 handles the outstanding tasks at hand, so you shouldn’t see those high temperatures any more. The guilty party appears to have been the USB 3.0 controller which ran excessively hot, so the maker has made some force sparing changes to guarantee that both the CPU and GPU choking happens less frequently on a heavier burden (it’s inconceivable the amount of an effect can have a firmware update on the equipment usefulness).

That being, the Raspberry Pi 4 that I have is on the most recent firmware and it right now has introduced the Raspbian Buster with GUI on a 64 GB SD card from Samsung (UHS-I U1). So as to test the Raspberry Pi 4 with and without the 52PI Ice Tower Cooler, I didn’t compose a content myself and, rather, I depended on a current one called the Stressberry (here’s a connect to it from Github).

Utilizing this lightweight content, I put an inactive time of 5 minutes when the pressure test and the test itself will run constantly for 30 minutes. The outcomes are then plotted and shown in a png picture, demonstrating the recurrence, the time and the temperature. Since I previously had the Pi 4 inside the matter (that straightforward sort with a little fan on top and with three minuscule heatsinks joined to every one of the three fundamental parts), I chose to run the test without transforming anything and see what kind of results we could see – it’s significant that the matter, which incorporates a fan, is comparable in cost to the ICE Tower CPU cooling fan, so it better make it justified, despite all the trouble.

The test gives some little beginning spikes approaching 40 degrees C (104 F), however it rapidly chills off to a normal of 36 degrees C (96.8 F) before going up in the wake of arriving at the brief imprint (the time in the diagram is in a flash). As can be seen, during the pressure test, the normal temperature was at around 41 degrees C (105.8 F) with periodic spikes to 43 degrees Celsius (109.4 F), so the little fan makes a better than average showing.

A while later, I expelled the fan, yet kept the three little heatsinks and ran the pressure test once more. It’s imperative to realize that the matter will currently have another opening – where the fan used to dwell, in this way, notwithstanding the other present patterns and the bigger size than the official matter, it ought to be more effective (the matter is a variety of the GeeekPi Acrylic Case).

As can be found in the picture, during the underlying brief inert period, the temperature stays consistent at around 55 degrees C (131 F) and, after the pressure test begins, it progressively increments until it balances out at a normal of 64 degrees C (147.2 F) with a few (regularly) tops at 66 degrees C (150.8 F).

These are acceptable outcomes and unmistakably the firmware update has been fruitful in making the Pi 4 usable with a matter, while depending on aloof cooling. On the following stage, I evacuated the three warmth sinks and I removed the Raspberry Pi 4 from the matter and ran the tests in its exposed state.

Strangely enough, the outcomes don’t vary that much than when utilizing the Pi 4 with the semi-open matter: the initial five inactive minutes, things have been somewhat less steady with certain varieties between 52 (125.6 F) and 54 degrees C (129.2 F), with some incidental tops at 55 degrees C (131 F); after the pressure test begins, the temperature midpoints at around 63 degrees C (145.4 F) with uncommon tops at 64 degrees C (147.2 F).

On the last advance, I have mounted the ICE Tower CPU cooling fan to the Pi 4 (with the acrylic board underneath) and the outcomes are surely amazing: on the inactive time of five minutes, the temperature midpoints at 31 degrees C/87 F (with no noteworthy spikes) and, after the pressure test begins, it rapidly balances out at around 35 degrees C (95 F), where it stays until arriving at the 30 minutes mark (there are around 4 spikes at 36 degrees C/96.8 F); the brief chill off period promptly observes a profits to a stable 31 degrees C (87 F). Along these lines, there you go, the outcomes are without a doubt astounding and eclipse whatever other methodology that I attempted previously.


I realize that a pinnacle style cooler on a little Raspberry Pi 4 may not be on everybody’s taste since it detracts from its unpretentious nature, yet it without a doubt lowers the temperature of the board when running substantial applications and it allows it to move past the small scale controller-like state and carry on as a genuine smaller than expected PC (with Linux OS). Moreover, the acrylic defensive board is a pleasant touch and the RGB LEDs, while coming up short on a controller, are an invited expansion.

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