PC Dell Optiplex 7010 Tower Plus 42OT701022 (i7 13700
Dell Optiplex 7010 SFF Specs Form factor Small CPU options Intel Gen2&3 ... PCI slots, PCIe 3.0 x16; PCIe 2.0 x16 (wired x4);. M.2 slots, N.A.. Drive bays ...
Dell PowerEdge T440
Memory: 4 x Dell 32GB RDIMM, 2666MT/s, Dual Rank (SNPTN78YC/32G) Network ... Slots: Up to 5 PCIe Gen3 slots. Power Supply: Single, Hot-plug, Redundant ...
What is an Expansion Slot?
I read that the Dell XPS 8300 came with a PCIe (x16) slot (where the video card goes in) and three PCIe (x1) slots for any other cards you may want.