I bought a Lenovo H30-00; it's still on its way and I'd like to order some RAM Modules to upgrade the memory. What modules do I need?
According to the Lenovo documentation on your new purchase you can upgrade the memory to a maximum of 8 GBs of DDR3L memory. The "L" denotes that it is the low voltage DDR3 memory.
Page #45 of your model's Hardware Maintenance Manual listed the available memory from Lenovo along with the part number. The listing will give you an idea of what modules will work. Here is a link to that manual for your reference....