This adapter is compatible with the Yoga 510-15. Output: 20V @ 2.25A -> 45W Outer/inner connector diameter: 4.0mm / 1.7mm

The charger you mentioned is not explicitly listed as compatible with the Lenovo IdeaPad 510-15IKB in the information I have. However, the IdeaPad 510-15 is mentioned in the list of compatible models for some Lenovo chargers. To confirm compatibility, it would be best to check the exact specifications of the charger and your laptop model.

I don't know. For ideapad 71OS yes

Unfortunately, it is very difficult to answer you. You would have to contact customer service directly with the serial number of your computer (please do not answer here). To contact customer service: https://helpcenter.digitec.ch/hc/fr/requests/new

According to my information, this adapter is compatible with the 320-15IKB.

The model Lenovo Ideapad 320 14-ISK is not listed on the compatibility list: B50-50 , Idea 110-15 Idea 110-17 Idea 310-15 , Idea 310s-11 , Idea 320-15 , Idea 320-17 , Idea 510-15 , Idea 520s-14 , Idea 520-15 , Idea 710s-13 , V110-17 , Yoga 510-15 , Yoga 520-14 , Yoga 710-14 , Miix 510-12

According to my information, it is compatible.

No, unfortunately not. According to the manufacturer, this charger only fits these models: B50-10 Ideapad 100-14IBY(Nano 14) & Ideapad 100-15IBY(Nano 15).

Hello Weidele No, unfortunately not. According to the manufacturer, this charger only fits these models: B50-10 Ideapad 100-14IBY(Nano 14) & Ideapad 100-15IBY(Nano 15). Manufacturer's page: https://www3.lenovo.com/de/de/accessories-and-monitors/chargers-and-batteries/chargers/PWR-ADP-BO-45W-Wall-Mount-AC-AdapterCE/p/GX20K11844 I take no responsibility/liability Greetings lukasfuerst

Should fit.

I don't know if I would rely on the manufacturer's site, but under the Lenovo Ideapad C340 15", the following accessories are listed, among others: Lenovo 0B47036 (45W)