We continue our guides that show differences in radiator performance depending on the speed of the fans, thickness, and FPI of radiators etc. Today we address the subject of push, pull, push-pull fan setups and how they affect different radiators and performance. We hope to help you decide what kind of setup is right for you and to show the benefits of each.
We have covered the basics about radiators in the Part 1 blog, and in Part 2 we even showed some charts. Part 2 clarified things about radiator performance, how radiator performance is expressed and how do we read radiator performance charts. And in the Part 3 blog, we’ve shown differences between small thick radiators vs large slim ones.
What is push fan configuration?
In this configuration, the fans are mounted before the radiator and they push air through it.
What is pull fan configuration?
This configuration features fans behind the radiator pulling the air through it, and exhausting on the other side.
What is push-pull?
It is a setup where the radiator is sandwiched between 2 sets of fans, which blow in the same direction.
What do you gain from push-pull configuration and why is it beneficial?
Radiator thickness and number of fins per inch (FPI) increase heat dissipation surface, but also make it harder for the fan to blow air through it. So the more FPI and the thicker the radiator is, the higher the heat dissipation increase will be by having fans in push-pull configurations.
Now you notice that the slim, SE version of our radiator which is only 28mm thick, has more FPI, but let’s see if the 60mm thick XE will benefit from push-pull more than the more densely packed SE.
For our testing we’ve used a GPU and a Quad core CPU to generate heat. We’ve set our EK Vardar fans to 800 and 1600RPM. We’ve tested push, pull and push-pull configurations on 240mm variants of our XE (60mm thick, 16 FPI) and SE radiators (28mm thick, 22FPI).
Lets start with the obvious, increasing fan RPM from 800 to 1600 nets greater gains than having push-pull set to 800 RPM. But at the cost of significantly more noise. Other thing that we notice is when the fans are running at 1600 RPM, we get far less gain from running push-pull configuration as the single set of fans are managing to dissipate a lot more heat from the radiator, so the closer the water temperature and radiator temperature to the ambient, the less improvement we’ll see from increasing the fan speed or doing a push-pull config.
So let’s say we want a cool, yet whisper quiet system, how do we manage it without adding more radiators?
Let us revisit the 800 RPM chart. EKWB XE radiator, even though significantly thicker, on low RPM is very close to our slim SE radiator in performance due to the fans having more trouble getting air through the 60mm thick radiator. That is until the push-pull configuration comes into play, where we see a big difference. Thicker XE radiator manages to pull significantly ahead, almost matching SE radiator in push configuration on 1600 RPM. There we see the strengths of push-pull configurations – you can get a quieter system by running fans on significantly less RPM without sacrificing much performance.
Or maybe you just want that extra bit of performance to cool an overclocked high end rig with SLI/CF and a HEDT CPU? Push-pull fan configuration will allow you to get even better thermals and make sure you squeeze some more MHz out of your hardware. Another thing we’d like to note, not related to the push-pull configurations is that Vardar fans do slightly better in pull configurations. With this we conclude the push-pull testing, and we hope that we’ve helped you choose what kind of fan configuration is right for you.
Trackbacks & Pingbacks
This is nicely said! .
online canadian pharmacies https://infogram.com/canadian-pharmaceuticals-online-safe-1h7g6k0gqxz7o2o?live
Appreciate it, A lot of stuff.
canadian pharmacies that ship to us https://www.dibiz.com/gdooc
Nicely put. Thank you!
Tadalafil tablets https://taylorhicks.ning.com/photo/albums/pharmacies-shipping-to-usa
With thanks. Ample tips.
Tadalafil 20 mg https://fnote.net/notes/7ce1ce
You actually revealed this perfectly!
You actually explained this perfectly!
top rated online canadian pharmacies https://slides.com/bestcanadianonlinepharmacies
You mentioned it really well!
canadian pharmacy meds https://fliphtml5.com/homepage/fhrha
Truly all kinds of fantastic advice!
Tips very well taken!.
online pharmacies https://datastudio.google.com/reporting/1e2ea892-3f18-4459-932e-6fcd458f5505/page/MCR7C
With thanks. Lots of facts!
Northwest Pharmacy https://offcourse.co/users/profile/best-online-canadian-pharmacy
Nicely put. Cheers.
This is nicely said! .
canada drug https://hub.docker.com/r/canadadiscountdrug/pharmaceuticals
You revealed that terrifically!
canadian pharmacies that ship to us https://graph.org/Canadian-pharmacies-online-12-11
You’ve made the point!
canadian pharmacies https://gravatar.com/kqwsh
Nicely put. Kudos.
Good forum posts. Thank you!
Tadalafil 20 mg https://canadianpharmaceuticalsonline.golog.jp/archives/16914921.html
You actually revealed it very well.
canadian medications https://canadianpharmaceuticalsonline.gger.jp/archives/18015248.html
You’ve made your position quite nicely..
canadian pharmacies https://canadianpharmaceuticalsonline.blogto.jp/archives/19498043.html
Many thanks! An abundance of data.
canadian drugstore https://canadianpharmaceuticalsonline.blogo.jp/archives/19436771.html
Thanks. I like this.
global pharmacy canada https://canadianpharmaceuticalsonline.blogism.jp/archives/17866152.html
You have made your point!
Tadalafil 5mg https://canadianpharmaceuticalsonline.diary.to/archives/16857199.html
You’ve made your stand extremely effectively!.
canada online pharmacy https://canadianpharmaceuticalsonline.publog.jp/archives/16846649.html
You actually expressed it effectively.
canada rx https://canadianpharmaceuticalsonline.doorblog.jp/archives/19385382.html
Incredible many of superb knowledge!
help with erectile dysfunction https://piesapalbe.estranky.sk/clanky/buy-erectile-dysfunction-medications-online.html
Really a good deal of terrific info.
highest rated canadian pharmacies https://scisevitrid.estranky.sk/clanky/canada-pharmacies.html
Nicely put. Cheers.
Tadalafil 5mg https://500px.com/p/meyvancohurt/?view=groups
Many thanks, Quite a lot of data.
top rated online canadian pharmacies https://suppdentcanchurch.estranky.cz/clanky/online-medicine-order-discount.html
You actually expressed this effectively!
canadian prescription drugstore https://sway.office.com/bwqoJDkPTZku0kFA
Amazing lots of helpful data.
canadian pharmacy https://www.wattpad.com/user/Canadianpharmacy
Nicely put. Kudos!
prescriptions from canada without https://aoc.stamford.edu/profile/uxertodo/
Kudos! I enjoy this.
online pharmacies https://issuu.com/lustgavalar
Thanks, Loads of write ups!
Great facts. Thank you!
With thanks! I appreciate it.
canadian pharmacies online https://challonge.com/ebtortety
You made the point.
Tadalafil 5mg https://pinshape.com/users/2507399-best-canadian-pharmaceuticals-online
Really loads of helpful information.
canadian medications https://infogram.com/canadian-pharmacies-shipping-to-usa-1h1749v1jry1q6z
Thanks a lot. Numerous material!
canadian mail order pharmacies https://canadianpharmaceuticals.educatorpages.com/pages/canadian-pharmacies-shipping-to-usa
Information effectively considered!.
canada pharmacy online https://www.podcasts.com/canadian-pharmacies-shipping-to-usa
Regards! I value it.
drugstore online https://sandbox.zenodo.org/communities/canadianpharmaceuticalsonline/
This is nicely expressed. .
canada drug pharmacy https://conifer.rhizome.org/pharmaceuticals
Whoa plenty of amazing facts.
canada pharmacies online https://search.lycos.com/web/?q=“My Canadian Pharmacy – Extensive Assortment of Medications – 2022”
Great info, With thanks.
stromectol drug https://stromectoloverthecounter.wordpress.com/
Kudos, Numerous data.
stromectol dosering https://orderstromectoloverthecounter.mystrikingly.com/
Well spoken without a doubt. !
buy stromectol scabies online https://sanangelolive.com/members/thisphophehand
Cheers. A lot of knowledge!
drugs for sale https://www.midi.org/forum/profile/89266-canadianpharmaceuticalsonline
Terrific advice. Kudos!
stromectol rosacea https://tropkefacon.estranky.sk/clanky/buy-ivermectin-fitndance.html
Superb forum posts. Thank you!
stromectol reviews https://theosipostmouths.estranky.cz/clanky/stromectol-biam.html
With thanks! I like this.
medicaments stromectol https://challonge.com/bunmiconglours
This is nicely put. !
stromectol for sale online https://reallygoodemails.com/orderstromectoloverthecounterusa
Excellent stuff. Appreciate it!
no 1 canadian pharcharmy online https://swisscows.com/en/web?query=“My Canadian Pharmacy – Extensive Assortment of Medications – 2022”
Superb stuff. Cheers.
buy stromectol online https://sanangelolive.com/members/unsafiri
You expressed this really well.
Regards, Valuable stuff.
canada pharmacy online https://www.giantbomb.com/profile/canadapharmacy/blog/canadian-pharmaceuticals-online/265652/
Truly lots of amazing advice.
drugstore online https://sanangelolive.com/members/canadianpharmaceuticalsonlineusa
Kudos. A lot of write ups!
canada pharmacies https://www.audiologysolutionsnetwork.org/profile/422019/0
Good tips. Thanks a lot!
pharmacy canada https://supplier.ihrsa.org/profile/421717/0
You actually said this fantastically!
buying stromectol online https://order-stromectol-over-the-counter.estranky.cz/clanky/order-stromectol-over-the-counter.html
You said it very well..
Canadian Pharmacies Shipping to USA https://buyersguide.americanbar.org/profile/420642/0
Beneficial write ups. Thanks.
[…] so that you can gauge the external look of the person and. You might also need the capability of talking to them on the web before having a live […]
Comments are closed.