The Lenovo "Tiny" computers are super fast and very small (i.e. Tiny). To feed them properly you should have between 12GB to 16GB of memory as recommended by THEGreenBox Inc.
Most of the systems come pre-installed with 4GB in a single slot. These systems have two slots and you can put in one new DIMM; or put in two replacing the origional.
Normal users we recommend buying 1 8GB DIMM, power users purchase 2 8GB DIMM's for the maximum 16GB (total memory) supported in this products chipset.
Note: We recommend >4GB memory on all 64-bit windows installations as of 2013, both client and Server.
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