Select Modules: Hold your mouse over module slot and left click for list of modules, scroll through list, select module, and release
OR....go to Step 2 and scroll through module photos/specs using arrows to select module, then drag module into slot, click again to release
Add software if needed
Check power budget, check I/O, Price in overview chart
Final step, click "Go to Cart" button- this takes you to our online store and places system in the cart. You will have to log in to complete the purchase.