RAM upgrades for macbook mid 2007

hi, kind of ram sticks should buy mid 2007 macbook 2,1 (core 2 duo) ?

 

i'm not hardware pro can upgrade them 2 1 gb's. cannot upgrade more this.
i've got same mac , think not matter kind. recommendable though!

 

Forums Macs Notebooks MacBook

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless