Both models have booted to BIOs with no issues. No AC or SSD included. This listing includes two Dell OptiPlex 7070 Micro desktop computers, each with a Core i5 9th Gen. processor and 16GB of RAM. These units have integrated/on-board graphics processing and Intel UHD Graphics 630. They are designed for casual computing and have a micro form factor (MFF) design. The units do not come with a hard drive or AC adapter. The California Prop 65 warning applies to this product.