I don't have these. But I know a Corsair H115i (2x140mm) fits in the front.

BeQuite sells spare parts directly. Just search for "spare part" on their homepage: Spare parts - they are available directly from our support team via contact form or e-mail (service@bequiet.com). However, we generally do not sell our products directly to end customers, but only to specialised dealers. Do you live in Germany and need a spare part? Then visit the spare parts shop directly.

This is very easy. There is enough space for 3 fans at the front. Simply loosen the 4 screws, reposition the fan and tighten the 4 screws again.

Yes

The technical data sheet states: Front: 120, 140, 240, 280, 360 Cover: 120, 240 Rear: 120, 140 The model you mentioned is 280mm tall, so it should only fit in the front.

According to the data sheet, one additional 120/140mm fan can be installed at the rear and two at the top. https://static.digitecgalaxus.ch/Files/2/9/0/0/9/9/6/5/190829_Pure_Base_500_DE.pdf

Datenblatt https://www.bequiet.com/admin/ImageServer.php?ID=7c364a28744@be-quiet.net&rand=953d0e274b490398b45b854eec3fbe6c&lang=2&force=true&download=true&omitPreview=true Handbuch https://www.bequiet.com/admin/ImageServer.php?ID=78212a28607@be-quiet.net&rand=bc49bb1596b47b4f08ba90daf427be0a&lang=2&force=true&download=true&omitPreview=true

A simple search for "Pure Base 500" will do: https://www.digitec.ch/search?q=pure%20base%20500

According to the product description after No: "The top offers space for fans and radiators with a size of up to 240mm". However, I have a 140mm installed on the ceiling myself, and visually a second one fits well next to it (also has installation holes). The problem is rather that a high VRM heat sink from the motherboard blocks the space. A "standard" motherboard starts 32mm below the fan mount. The VRM head sink is about 2-3mm later. My 140mm fan is about 28mm deep. If it were deeper (=fan+AIO cooling radiator) they would block each other. But if you find a motherboard with a less high VRM head sink, at the latest the RAM would then be in the way. (My VRM heat sink reaches about 30mm height from the PCB board.(Asus x570 Strix-E)) The RAM (the "clicker" for mounting and dismounting) then comes after approx. 52mm. In addition, you can only use the mesh top panel from the case, as that with the "triangles" and the "damping foam" only allows air through for one fan. I hope I was able to help you.

Hi take a look at the whole thing https://youtu.be/d-w_pNetrBw

Addendum: My answer refers to "noiseless", not to "aggressive cooling". If the latter is the goal, then of course you need large and many fans with high air flow. But then it will of course be anything but quiet. From my point of view, it's also overkill as long as you don't want to overclock 3 RTX 3090s in the case ;)

This case does not support vertical GPU mount (at least not without modding).

Yes, the 3080 fits in too.

No on the front is maximum 360mm, on the back 140mm and in the lid 240mm. Cf. information from Be quied in the specifications optional radiator istallation https://www.bequiet.com/de/case/1720

I did a quick google for you: The manufacturer states that there is only room for one 140mm fan. But 3x 120mm. ( Front (mm) 3x 120 / 1x 140) https://www.bequiet.com/en/case/1717

Hello, I bought the device 2 weeks ago, if you can tell me briefly how I can verify this clearly, I can certainly help you.

There is a data sheet from the manufacturer. This says two fans.

At the front, I can quote the following from the previously mentioned link Pre-installed fans front 1x Pure Wings 2 140mm Optional fan installation front (mm) 1x 140 / 3x 120

There are 3 pins.

Yes, I have installed an Enermax LiqFusion 240. It looked good. https://photos.app.goo.gl/22hKi8SXZZWfLCKy5

There should be 2 Pure Wings 2 140mm. I ordered an extra one and it looks pretty much the same.

Yes, that is normal. The case has no HDD led and no reset button.

No idea. Incomplete question, what type of watercooling? For which components? Which radiators?

The picture is correct, the case arrived today. In this case, the description is probably not correct.

Could you provide us with the appropriate product link, then we will be happy to request it.

My son says it fits.