00:00If your 3D printer sounds like a jet engine taking off, or you just need to replace a noisy, failing
00:05hotend fan, you are in the right place.
00:08Today, we are looking at the tiny but mighty 40mm cooling fan, and I've dug through the data to find
00:13the absolute best deals for top 5 tiny 40mm fans for 3D printers.
00:18These little guys are essential for keeping your prints clean and your electronics cool, so let's get right into the
00:24list.
00:25First up, we have a bit of a workhorse with the ACP4028 4cm fan.
00:31This thing is sold over 4,700 times, which tells you it's a reliable choice for keeping things chill.
00:37The best feature here is its versatility, it's a 40x40x28mm axial flow fan that comes in DC5V, 12V, or 24V
00:46options, making it perfect not just for 3D printers, but also for 1U or 2U power servers if you're into
00:52that sort of thing.
00:53At just $5.94, it's a solid, thicker fan that moves a ton of air, and with a 4.8
00:59star rating, you really can't go wrong adding this to your setup.
01:03Next, if you want a fan that feels like it will outlast your printer, check out the Gstein DC24V fan.
01:10This one is all about durability thanks to its dual ball bearing design, which means it can handle being mounted
01:15in any orientation without the bearings drying out.
01:19It's priced at $7.11, which is a bit more of an investment, but it has a perfect 5-star
01:25rating and over 4,600 sales.
01:28It's worth buying because it's versatile enough to cool your 3D printer's hotend, or act as a CPU cooler or
01:34exhaust fan in a computer case.
01:36Moving on to a fan that hits the sweet spot for 3D printing specifically, the Gstein 4020 fan.
01:42This is the standard 40x40x20mm size that fits most hotend shrouds perfectly.
01:49The best feature here is that it runs super quietly while still pushing great airflow, and it's available in 24V,
01:5512V, or 5V.
01:57At only $4.02, it is an absolute steal.
02:01With a 4.9 star rating and over 4,300 units sold, this is the go-to replacement for anyone
02:08dealing with heat creep or noisy stock fans.
02:11Now, let's talk about the slim and trim option, the Gstein 40mm USB cooler.
02:16If you need a fan for a DVR, NES, or a custom electronics enclosure, this 40x40x10mm slim profile is perfect.
02:25The standout feature is the convenience, it's a dual ball bearing fan that runs on 5V, 12V, or 24V, and
02:31the USB option makes it plug and play.
02:34Priced at just $3.21, it's the cheapest way to add active cooling to your projects.
02:41It's got a 4.8 rating with nearly 4,000 sales, so it's a proven, budget-friendly winner.
02:47And finally, for the tinkerers who need precise control, we have the DC5 V12 V24 V-Ball bearing 4010 fan.
02:54This little guy is fantastic for cooling the south and north bridge chips on motherboards or for custom 3D printer
03:00electronics bays.
03:02The best feature here is that 3-pin FG connector, which gives you tachometer feedback so you can monitor the
03:08fan speed.
03:09At only $3.16, it's a fantastic price for a fan with speed sensing, and with a 4.9 star
03:16rating, it's a reliable, smart choice for advanced builds.
03:19So there you have it, the top 5 tiny 40mm fans that will keep your 3D printer running cool and
03:25quiet without breaking the bank.
03:27All the links to grab these deals are in the description below.
03:31If this video helped you out, please give it a like and hit that subscribe button for more 3D printing
03:36tips and reviews.
03:38Thanks for watching, and I'll see you in the next one.
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