Puis-je charger mountain lion sur imac de 2007

Bonjour,
puis-je charger sans problem mountain lion sur Imac de 2007

Hi
Sorry but mine is limited to 4 Go as write below, and I can only add 2*1 Go or 2*2 Go not 2+4 Go.
Nom du modèle:    iMac
Identifiant du modèle:    iMac7,1
Nom du processeur:    Intel Core 2 Duo
Vitesse du processeur:    2 GHz
Nombre de processeurs:    1
Nombre total de cœurs:    2
Cache de niveau 2:    4 Mo
Mémoire:    4 Go
Vitesse du bus:    800 MHz
Version de la ROM de démarrage:    IM71.007A.B03
Version SMC (système):    1.20f4
I think my machine will be too slow with mountain lion and only 4Go RAM.
thanks for your support:::)

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