A+ Core 1 3.5 — buses, PCI (parallel, 32/64-bit) vs PCIe (serial, lanes), keying, and safe card installation.
Resource Cheatsheet
#pci
2 entries across collections.
Full class notes for A+ Core 1 3.5: buses, PCI vs PCIe, parallel vs serial, PCIe lanes, and installing add-in cards safely.
Lesson Note