Noctua Fan

[technation]

I'm getting 3x Noctua A-14's for my case but I don't know which is the best. There are four variations of it

 

A-14 PWM: http://www.amazon.com/Premium-Quality-Technology-NF-A14-PWM/dp/B00CP6QLY6/ref=sr_1_2?s=electronics&ie=UTF8&qid=1386236322&sr=1-2&keywords=nfa+a+14

A-14 FLX: http://www.amazon.com/Premium-Quality-Cooling-NF-A14-FLX/dp/B00AEGRGNO/ref=sr_1_1?s=electronics&ie=UTF8&qid=1386236466&sr=1-1&keywords=noctua+a14

A-14 ULX: http://www.amazon.com/Premium-Quality-Cooling-NF-A14-ULN/dp/B00AED7X6W/ref=sr_1_3?s=electronics&ie=UTF8&qid=1386236466&sr=1-3&keywords=noctua+a14

A-14 ULN: http://www.amazon.com/gp/product/B00AED7X6W/ref=oh_details_o00__i00?ie=UTF8&psc=1

 

Which to get?

 

[MrSuperb]

I'm getting 3x Noctua A-14's for my case but I don't know which is the best. There are four variations of it

 

A-14 PWM: http://www.amazon.com/Premium-Quality-Technology-NF-A14-PWM/dp/B00CP6QLY6/ref=sr_1_2?s=electronics&ie=UTF8&qid=1386236322&sr=1-2&keywords=nfa+a+14

A-14 FLX: http://www.amazon.com/Premium-Quality-Cooling-NF-A14-FLX/dp/B00AEGRGNO/ref=sr_1_1?s=electronics&ie=UTF8&qid=1386236466&sr=1-1&keywords=noctua+a14

A-14 ULX: http://www.amazon.com/Premium-Quality-Cooling-NF-A14-ULN/dp/B00AED7X6W/ref=sr_1_3?s=electronics&ie=UTF8&qid=1386236466&sr=1-3&keywords=noctua+a14

A-14 ULN: http://www.amazon.com/gp/product/B00AED7X6W/ref=oh_details_o00__i00?ie=UTF8&psc=1

 

Which to get?

 

does your motherboard have an PWM header? If so get the A14 PWM.

[LogicalDrm]

PWM is best of those. Two bottom ones are basic with just LN and ULN adapter included which you get anyway when getting more expensive one.

[Kayn]

Just look at the PWM and FLX version of the A14. If you have a fan controller I would get the FLX version, If not get PWM.

@technation