|Memory Slots||2 Sockets|
|Base Memory||512MB/1GB/2GB (Removable)|
Memory Details About Your System
Your Acer Extensa 4420 EX4420-5239 only supports modules made with a specific type of chip. Should you find what seems to be the exact same memory elsewhere for a lower price, it is very possible that the cheaper memory will not work in your computer. By ordering under your model from Arch Memory, your selected memory modules are Guaranteed To Work or your money back!
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