Aio pump speed. They are designed for a constant 12v.

Aio pump speed I have an ASUS ROG Z390-F mobo and the pump is the d5 on the o11 distro (original ik) but when I have the pump plugged into the W_PUMP+ header it just runs at 100% and doesn't let me change it? It works when plugged into the M. They are designed for a constant 12v. Upvote 0 Downvote. For the acoustic issue, please use the L-connect 3 build-in pump/fan profile function to adjust the pump speed. My question is if the pump speed for this AIO is 3000+ and its not at a fix amount. Quiet, Balance, or Extream. My last 420mm pump got noisy below 50% and you could hear it increase/decrease with the %, also running a stress test with low speed, then whacking up the speed will bring temps down by 2-3 degrees Nov 21, 2024 · Check Pump RPM In BIOS or Hardware Monitoring Software . Was hoping to get some advice on what to run my AIO pump speed at, if I change my motherboard fan header that the pump is connected to W_PUMP (water pump) it defaults to Full Speed (100% pump speed). 3 Sys_Fan headers, 2 CPU headers, & 1 sys_fan/pump header. What your FAN is currently using is a preset based on the temperature sensor of the QX FAN, not the coolant temperature. Users share their opinions and experiences on how to set the rpm of AIO pump and fans for optimal cooling and noise. Apr 30, 2021 · Not too long ago we showed you how to configure the fan curves of your water cooling system (https://youtu. Certainly is on my h100i. Noise will always exist, no electrical device is completely quiet, unless it's not running at all. Fan specifications - Speed: Frozen Prism 1850 RPM / Frozen Notte 2000 RPM / Frozen Magic 2150 RPM Hi, so I have a ITX Asus B450 I mobo with only one CHA_FAN, AIO_PUMP and CPU_CHAN. coming from corsair, i was always able to change pump speed to whatever i wanted but there are no settings on asus armor crate. Once the pump shows up in the icue software, you can adjust fan curves and select pump speeds from the 3 preset speeds. How to setup and control AIO water cooling and PC fans In BIOS or Windows MSI Versionlong deep dive into how to setup and control water pump, CPU cooler and Pump should always be at a steady speed . Socket Compatibility. " The higher the level, the slower the change in speed, which may result in longer period with more noise. For the fan speed you usually want to go by coolant temperature, but not all AIOs measure this. If the latter, it will show as CPU fan speed in the BIOS. No fan controller, motherboard (AORUS ELITE AX V2) have all i need. The pump is set up as PWM right now and running at ~3300RPM. Nov 2, 2018 · Pump speed just isn't a huge factor in short loop length, low to moderate restriction AIO coolers. Hello, i'm running an amd 3900x and i'm using this aio to cool it. You could unplug the 3 aio fans, and hold the vrm fan, and see if the pump gives out a rpm signal. You could choose the smart fan mode to apply the default setting, or manually adjust the fan curve. ) I have no problem setting mine at whatever speed I want, with whatever curve I want. It gets me a minimum of 20c on my cpu. Look for pumps with variable speed control to adjust cooling performance based on system load. Pump Speed: Up to 3200 RPM Definitely check what your AIO says for the pump speed. Haven't tested while the PC is under load however. However, if users still want to eliminate the hardly detectable noise by adjusting the pump speed, go to the motherboard software or bios to adjust via voltage control. The pump speed mostly works in tandem with the fans, too. ) Whatever fan header you have the pump connected to, make sure you have it set to 100% speed in bios. Ensure Proper Connectivity CHA_FAN3/W_PUMP header in ASRock X370 Taichi for AIO pump connection. This is my CPU OPT header that I have my second vario pump plugged into. Also running the pump at max doesn't help with temps necessarily, it's a combo between the pump and the fan and I think running anything at maximum is definitely going to where it out faster. Any pump connected to the CPU_FAN, PUMP_FAN, or a similar header will relay its speed, typically ranging Sep 21, 2023 · The 360 Atmos is the best AIO that Cooler Master has made – so far. If that’s the case, there are probably issues with the motherboard connection. Nope. If you plug the pump into AIO_PUMP or W_PUMP - those When I was running an AIO, it was set to max RPM on the pump and the fans on the rad would sit at about 800-900rpm at idle and ramp up to 1500-1600 under full load (gaming and benchmarks). This generally means the pump rpm will be anywhere from @1200rpm to almost 4000rpm depending on the pump, so 1600rpm sounds about right. Oct 10, 2024 · Ensuring the AIO pump is mounted correctly is vital for maintaining system stability and longevity. It's the minimum speed for the specific model. With the pump curve set, fix your AIO fan speed at 100%, throw on a CPU load, and start dropping that AIO speed until you notice a big jump. I can however 100% assure you that the pump speed varies with the fans speed on the 420mm AIO's and all AF2's appear to have the same cooler block. sadly in the BIOS the AIO PUMP header is always at 100% and can't make any change to the curve Hey all. 5W max. Using Bing AI and Google I found some references saying that AIO pump speed should be adjusted if it is connected by a 3-pin connector to the MB (which is the Sep 2, 2020 · It should turn yellow. " Apr 10, 2020 · I had an NZXT Kraken x62 280mm AiO and I had the fans at 35% until 55'c. The only thing that is actually worth doing is to adjust the fan curve, which greatly improves comfort. i have the AIO installed on the CPU Fan connector on the mobo because if i set it on AIO Aug 28, 2020 · So it is really important that the speed signal the CPU_FAN header receives IS a fan cooling the CPU. Jul 8, 2020 · I've been wondering the same about pump speed. Aug 28, 2020 · So it is really important that the speed signal the CPU_FAN header receives IS a fan cooling the CPU. be/VgysU-aEBdQ) - but using the adjustable pump a Jan 21, 2025 · Inadequate Pump Power Supply: Pump noise can also occur if it is not receiving adequate power – this might be due to a damaged connector or an overloaded power supply. You can get away with lower speeds at lower temps but why? The AIO pump is silent at all speeds and is designed to run at 100%. If you don’t toggle switch for MB RPM sync, the RPM setting in bios will not trigger. Just browsing the web, switching it to variable provided a slightly lower pump speed than on quiet mode. That said, the 1100 rpm Quiet mode will add to your temps when loaded, but it is significantly slower than the others. I recently connect one regular fan to the AIO PUMP header (I can't connect more fans to the CHA_FAN header) and I tried everything to control the curve of RPM. You can use fix RPM mode and to see which pump speed suite better for your overall system acoustic. For whatever reason, the value sometimes drops to 0 rpm for that pump/header, but never for the CPU header where Pump 1 is plugged into (also a vario). Many motherboards won't allow you change it from 100% on dedicated headers. So Do I plug this lone hub PWM cable into the CPU_FAN or AIO_PUMP? If I plug it into AIO_PUMP, I fear that the fans will remain at full blast. Usually something around 30%-50% is more than sufficient. I currently have the pump plugged into the CPU Fan header. The pump power is always fed directly from the PSU via a SATA power output connector. Misalignment can lead to poor thermal conductivity and increased CPU temperatures. 2ghz with the MB being a rog maximus hero X i have the pump on the aio header and i control all my speeds with the AI tuner and Pump1 on my motherboard, and i would guess most of them, runs at 100% speed all the time. My EKWB AIO recommends to set the pump speed to 100% at all times. Same question. You will want to keep your pump speed rather constant, so having it in the CPU header is not great as that may ramp up and down quickly with CPU temps. I just want to know if that is a safe speed, or will my I have a Corsair H150i AIO. Now you can set your AIO Pump speed to your liking. If you want to have it ramp up and down, you set the pump speed to Variable Speed in iCUE and then it'll poll your CPU load% and jump between Quiet/Balanced/Extreme modes on its own. I've used the Capellix before but for me the pump sound was the least noticeable sound in my system. Once you've tested and found your middle ground, you're ready to go! My temps only raised up 5c with a 40% Aio pump speed reduction causing me to get 65c - 70c max with a i7 6700. Select the dropdown menu of each fan or pump and select your new preset to apply it. I've been running my CPU at 90w for half an hour, and my fan speeds are up to 750rpm with a coolant temp of 33c. I could not adjust the speed any lower than 60% in the BIOS and instead set it within AI Suite to 50%. It has barely been 3-4 days and there were no issues until last night I suddenly noticed a grinding sound which wasn't coming from any of the fans but then I use HWmonitor to look at the speeds and found that the pump speed had drastically dropped to 2500 rpm instead of the normal 3100rpm. CHECK YOUR TEMPS. Control tool for ROG Zephyrus G14, G15, G16, M16, Flow X13, Flow X16, TUF, Strix, Scar and other models - seerge/g-helper Really? I have the H150i Pro and in iCUE there is a setting for each of the 3 fans plus the pump. In ICUE, there is a profile called "Extreme" that runs the pump at around 2650 RPM and one called "Balanced" that runs it at around 2450 RPM. You could tinker with the pump speed a little but for your platform, I'd say leave it as is. Unlike AIOs using the previous Commander core, the icue link AIO system has a separate basic RPM preset based on pump coolant temperature. My options are CPU_FAN and AIO_PUMP. (I drop to 1900 at quiet. The temperature indicates that the pump is definitely not moving any water, so the speed reading N/A seems to be accurate. there's no pump header on my mobo, so i have the pump plugged into CPU_OPT and the radiator fans on CPU_FAN. Some suggest keeping the pump at 100% and adjusting the fans based on temperature, while others prefer lower fan speeds for silence. 2800 rpm on the pump is standard in my case, with the Feb 7, 2021 · Max speed pump on NZXT and Corsair pumps had similar pump noise as this pump at maybe 1500rpm (40% ish max speed). And if you use some exact controls the pump would change it speed every second and get stressed by water pressure. On the website it says the following: "The pump functions silently at default setting (3300 RPM), and we advise not to adjust the pump speed. Mar 26, 2018 · This reset the AIO and the CAM pump setting are working again, buzzing sound of 100% pump speed is gone, and the liquid temp is back. Build Help Hello everyone ! so, i recently bought an AIO for my 5600x to be exact , NZXT Kraken X53 (240mm) i heard that AIO pump should always be Feb 3, 2021 · The AIO I'm testing with (Corsair H115i Pro RGB) only offers 3 distinct steps for pump speed with iCue so I'm running separate tests from idle/low equilibrium to load/high equilibrium at all 3 pump speeds. Nov 10, 2020 · A discussion thread about how to adjust the pump speed of an AIO cooler for optimal performance and noise. 2 fan header and that's where it is currently but it doesn't make sense to me why it wouldn't work on the pump header. My older h100i V2 display this really clearly. I put it on 90-100% and control the radiator fan linked to the core temp. The reasoning being that the effect on both noise and thermal is very minimal. Some models include RGB lighting to enhance your PC’s aesthetic. The AIO has its own controller box which one must use, as the connection from the pump and from the fans are proprietary ones. no need to have it at 100%. i have the AIO installed on the CPU Fan connector on the mobo because if i set it on AIO Jul 7, 2020 · Yes, those simple AIOs have pumps meant to run full speed all the time. Pump speed matters more when it comes to Custom liquid cooling and even then, not by as much as people would think depending on components and size of the loop. But that is the only tool you would have for changing pump speed and observing Connect the pump to the AIO_PUMP header and lock it to run at 100% all the time - it's a very silent pump, and made to do 100% all day, every day. Also a reason why MBs with AIO_PUMP header are set to run them full speed. Only one speed will be reported for all of them. The pump on my DeepCool LT720 360mm AIO is adjustable up to 3100RPM and even states that on the Amazon page (dual chamber pump UP TO 3100rpm. My AIO cooler allows me to do three things: Use PWM to variate the pump speed depending on the CPU load Set its RPM to 100% constantly (2700RPM) Set its RPM to a lower percentage, like 35% For me, the first option seemed by far the loudest and I also read that constantly changing RPM on the pump might impact its lifetime negatively. though it is in the 3000+ range. but I set the pump header to run at 80% constant speed, and the pump RPM range (from the official specs) is 800-2800. Jun 11, 2024 · Hi, I'd like to ask if an AIO Pump is better to be set at a constant speed (60%, 80%, 100%, etc), or curve based on the CPU Temps? I did asked around, and some of them said it's better to 2 days ago · The pump circulates coolant through the system. Other AIOs have a separate plug for fans and pump, so you plug them into the pump header to keep the pump running 100% The Artic pump is run off the same fan header, as the user above me commented. Dec 6, 2022 · 4th generation in-house CPU pump The vast majority of Liquid Coolers on the market today are based around Asetek designs, but DeepCool’s LT720 includes a 4th generation in-house designed water pump. The post above is ''wrong'' ( No offence ) , its better to set the pump to a fixed constant speed even at 100%. Jan 29, 2023 · Once the update is complete, your computer will reboot and the AIO pump should also start running. The problem is, at 100%, there is an audible hum. I am just curious, what is a safe pump speed for an AIO in regards to it's longevity? My max pump speed lingers around 2900 rpm. 2- Not really a big deal. Oct 31, 2024 · In an AIO, what would be the best setting for the pump to have it last as long as possible? I've heard that having it on a curve is bad, and it should be set to a static speed. Mar 16, 2024 · This is my first time installing AIO so this is probably a noob question. You can set iCUE to send you a notification or cause your fans to perform a specific action when a specified temperature is reached. I use 100% aio pump speed, but I have the fans running low: 400RPM at idle, and fan speed curve is based on coolant temp. Many motherboards just have a dummy 4th pin for headers other than the CPU fan headers. In other words, you are currently only using the pump with an RPM preset based on coolant. But i have no idea how that impacts warranty. For your cooler, that should be around 2000 on the low and 3000 on the high. Aything higher on the fans RPM and I didnt see any major cooling benefit. Then click on the pump RPM reading to the right. My Fractal Celsius S36 AiO has been spinning 100% on the pump since it was first installed. Most people run AIO pumps like this at full speed because they make very little noise but you likely aren't going to see a huge performance difference going down a bit. Is this normal behavior? and if it is fine I am interested to know why it works like that. I know it's best to just let the pump run at 100% all the time. Rear exhaust fan in Sys_fan2. Like I could hear the pump noise on the Corsair or NZXT when I focused in and got close to listen to it at 2200rpm, but with this pump, I can easily hear it at 1800rpm and even at that speed is so much louder than the other AIOs Jan 27, 2018 · Unless specified as a variable speed pump (common on fractal design and nzxt Kraken), you should run aio pumps at full 12v. It always appears to be running at 100% even when Idle. Jul 3, 2022 · YOUR Kraken X73 system has NO way for the mobo headers to alter pump speed. It may not actually be wired for PWM even if it has 4 pins. i can only change the curve of the fans. I don't know what processor you have, but with a 360mm radiator, 100% fan speed is unlikely necessary for most. Other users suggest leaving the pump speed at 100% or 85% for optimal cooling and noise levels. May 29, 2019 · i was wondering about the pump speeds, if its better for long term durability to have the pump running at a constant speed or at variable one? my aio is a cooler master ml360, for an I7 8700k running overclocked at 4. Is t The pump can speed up or slow down to increase or decrease flow speed of the liquid within the AIO. any advise if this is correct? Thank you. Okay, this might be an age-old question right about now but I have a Lian Li Galahad 360 AIO, paired on an AMD Ryzen 7 5800X and a MSI B550 Tomahawk. Reply reply BrainExe_91 • I have the same issues with the RPM reading on the pump but mine only gets loud when Many people set the pump at a fixed speed, usually 100%. One of the most straightforward methods to verify if your AIO pump is working is by monitoring its RPM (Revolutions Per Minute) via the BIOS or dedicated hardware monitoring software. I have seen some people recommending full speed at all times, some 50% at all times and some recommending to set a curve. Guess I'll have to take a look at AISuite or my BIOS fan speed curves. On "balanced", the pump spins at about 2000 rpm and on "extreme" it jumps up to 2700-2800rpm and the temp drops almost instantly. Because the default curve is just annoying - the pump will speed up at around 30c where the noise isn't too bad. Feb 7, 2025 · Unfortunately the specific pump can't go lower than 2200 (+-10%) rpm no matter the updates. Sometimes, your PC won’t recognize the pump even after a BIOS update. What variable speed actually does is it automatically changes your pump speed in relation to your cpu load. I am unsure if it will affect longevity of my AIO. So to answer the question, in most bios you'll find a section for fan adjustment, on my Asus it's at the bottom of the second tab. AIO pump speed . I'd check your connections, unplugging and re-plugging them to see if maybe it is just a loose connection, but otherwise, yeah, the pump is dead on this one too. Please go into BIOS/ Hardware Monitor/ Pump Fan and tick the DC box. But i guess the Mods can tell you more about that. The question I have is whether there is any risk of damage to the pump from dropping its speed. Apr 2, 2017 · I'll start off by saying I am having no issues with my Corsair h100iV2. Excessive Pump RPM: Some AIO In the BIOS of my Strix B550-i motherboard I noticed that the AIO was set to PWM so changed it to DC. Again, we can probably get it down so it only runs between 40-60% under the majority of use cases. 1- Yes, the single 4-pin controls the pump, fans and vrm fan together. but when i observe from HWMonitor, there is still some difference. I'm leaning towards PWM so the pump remains quiet most of the time and kicks in for CPU-intensive tasks like gaming. Individual control cable for the AIO FAN on CPU header VRM on spare CPU header Pump on Sys_fan4/Pump 3 Side intake fans on Sys_fan1. That helps with lower idle temps and fast reaction to raising temps. Not only will it be quieter but youll allow the liquid to get cooled through the radiator just a bit longer. Thx. I would much wish to at least have an adjustable pump rpm curve in L-Connect 3. Apr 7, 2021 · As stated on the manual for the AIO, the pump header either can go onto a chassis fan header or an OPT_CPU fan header. 8W max, the other two have 1. Jan 5, 2022 · Pumps are usually run at 100% and the fan speed is altered based on temps. That fluctuating could be interfering with iCue setting the speed it wants to or causing the speed to ramp up and down slightly, causing the noise. Here are key considerations for proper installation: Alignment: Verify that the pump head is correctly aligned with the CPU IHS (Integrated Heat Spreader). And it could damage the pump. AIO_PUMP has a default speed of FULL while CPU_FAN is Q-Fan controlled. Technically it is possible if you lower the voltage the pump runs at, as the pump has just a 3Pin instead of a 4Pin PWM header. I have been trying to understand what pump speed to set on my AIO (default is 100%). . Just by dropping the pump speed to from 100% to 60% made the annoying high pitched noise go away. What should I do? Feb 4, 2024 · The rattle goes away if I drop AIO pump speed to 90 % from 100 % using Asus Armoury Crate. Either which way, you're good leaving the fan header on full speed. May 1, 2021 · May i know base on the mobo bios setting, i have set the RPM to be full speed. It will ring yellow to show it's applied. Apr 18, 2021 · This does two things - provides a constant +12 VDC power supply to keep the pump at full speed always, and monitors that pump speed signal for FAILURE. Setting up alerts. Jun 21, 2023 · Lightweight Armoury Crate alternative for Asus laptops and ROG Ally. in the settings, i have the CPU_OPT curve to be set to 100% for all temps, and Also, If your pump at full speed sounds like an airplane taking off, you have an issue with your pump. IF it gets no pump speed signal at that header it will warn you of that failure, and that is what you saw and defeated. Set AIO pump speed at 100% for all temps - this is recommended in the BIOS, by the AIO vendors, and by the CPU vendors. But YMMV, so keep an ear near your pump and check if there's a difference in noise at various power levels. Jan 20, 2025 · Hi, If you hear those bubbling or rattling noises only during boot time it's probably ok. ) However, there is a limit to this. Try having it at 75% all across. 😕 In the Lconnect software, there's an option for fixed RPM vs PWM. Been wondering about a few different features of my mobo as well, but I'll check those out later. The faster the liquid flows, the more heat it takes away from the CPU. Most people will not see a benefit by using the higher speed. It offers premium aesthetics, strong cooling performance, and quiet noise levels for $149. even if i'm using the display to monitor pump speed, it shows 0 RPM. Check the short video and pay attention to "Pump 2 Speed". Phaaze88 Titan. What speed should it be set to? 50%, 70% 100%, or does it not matter? and would it be better to turn it off when not in Ye, fyi though, pump speed/flow doesn’t really matter that much regarding temperatures, so don’t crank it to 100%. May 28, 2020 · The pump should be set in bios to run 100% because almost all pumps are not rated nor designed for variable speed usage. Always verify that the cooler supports your CPU socket. The pump speed MAY be adjustable within the CAM software utility - I don't have that so I cannot say. Bad liquid readings put it into safety mode, so the pump runs at 100% May 10, 2023 · You should be able to adjust the pump speed in the BIOS if the AIO is connected to the PUMP_Header on the motherboard. Blocked or Clogged Radiator: Dust and debris can accumulate within the radiator, affecting the coolant flow and leading to pump strain and noise. From 55'c it was increased to 45%, at 65'c it was set to 50%, and from 75'c and beyond, it was set to 65% The pump was on a factory "Silent" preset, so it was at 2000rpm when under light load, and 2700rpm during gaming and stresstests Nov 19, 2024 · Hi! I have a Gigabyte B650i motherboard and am controlling my aio pump/fans through gigabyte control center. The names don't mean anything and all Corsair coolers use a 2-3 fixed pump speeds. The manufacturer's data also shows that the maximum load on the pump guarantees a longer life. The design of this system, like most, is that the PUMP should operate ALWAYS at full speed (NOT specified in the system spec sheet). The feeling for vibration thing may / probably won’t work, despite being a ok strategy on some other coolers. It is the RAD FANS that operate in the range 800 - 2800 RPM. HWinfo shows ~4200 RPM. According to Bing AI > Higher pump speeds generate more heat within the pump motor. Lower load = lower pump speed. I connected the pump header to the CPU Pump connector (according to the manual). You may be confusing running the pump at 2800 RPM (which is nearly silent for me) with running your AIO fans at full RPM, which is indeed loud But its important to check because if you set the speed too low, there isn't enough power to Power the fan and it can OVERHEAT AND KILL YOUR CPU. Edit: nice downvotes, better have that pump at 100% and be louder than an air cooler while idle, better have that 1-2c better temperatures in your aios. So, I recently purchased this 240mm AIO and installed it without any issue. Freaking idiots. When you connect the 3 pin AIO pump connector to the 4 pin motherboard pump header, it will operate at full speed by default. AIO pumps are supposed to run at full speed. Configuration options: [Level 0] [Level 1] [Level 2] [Level 3] [Level 4] [Level 5] AIO Pump Speed Low Limit Allows you to set the lower speed limit for assigned fan/pump. Here's my CM Nepton running like that over 6 years. There's a 2 pin fan header plug you can plug into a system fan header that outputs the pump speed. Users share their experiences, tips and questions about different RPM settings and their effects on liquid and CPU temperatures. Hey guys! I'm setting up my Galahad LCD AIO and I couldn't find any manufacturer's recommended pump RPM settings in the provided manuals. Your motherboard may have a special header for AIO pump that you could use instead. Reply reply This may sound strange, but the arctic lf2 controls all fans, the small on block vrm fan, and pump off a single 4 pin pwm header. It's actually better for the pump to run it full throttle all the time than have it on a fan curve, varying speed all the time, that's more stress as far as pump is concerned. CPU: AMD 5600x Does the Aio pump show up in icue? Try switching USB headers and check all other connections if it doesn't. If you have it set to Quiet, it'll spin at a constant1800-2000 RPM, the lowest setting, depending on which model/series. May 23, 2019 · Thank you both! On the Mobo, when I have changed the CPU_fan header from DC to PWM, the pump started to run at full. Some say, the best is to have the pump run at full speed, or almost full speed at all times. Sep 13, 2019 · It can damage the pump due to water pressure. If I plug it into CPU_FAN, I fear the pump won't function correctly. These actions include: Setting all fans to 100%; Triggering all RGB LEDs to display a specific color; Running On the website it says the following: "The pump functions silently at default setting (3300 RPM), and we advise not to adjust the pump speed. A good pump balances performance with noise level. If not the liquid freezer might have its own software. Most of the time this is controlled automatically, either by software, or directly off the CPU PWM header. Jul 8, 2020 · I've been using AIO's for years and typically would have the pumps running around 50%, and never had a single failure even with "cheap" AIO units. 3 Bottom intake fans on Sys_fan3. Apr 22, 2024 · You mis-read the AIO system's specs. Jun 2, 2020 · A user asks how to set a stable pump speed curve for low/idle workloads on a Castle 360EX AIO cooler. The specific Titan pumps can reach maximum rotational speed of 3000rpm +-10%, which speed is reachable during boot time, causing bubbling or rattling noise because the liquid starts suddenly it's cycle from being static. Prolonged exposure to high temperatures can affect the pump’s lifespan. You should stable the pump rpm as much as possible. (I expect that the PUMP header also monitors its device (the pump you have there, as it should be) for failure, too. If you're clever with this you can keep both your CPU and AIO pump below 60% speeds under all conditions. - Pump dimensions - Pump speed: Frozen Prism has 3300 RPM (23 dBA) max, while the other two have 5300 RPM (28 dBA) max - Pump power consumption: Frozen Prism has 4. acpysu eoocwj vczpl dooa tqdjics klyhgek lorzklk xggido uzs zytza wbkr gujkz pae yxqp ogeblic