Serial (RS-232), Parallel, and PS/2 mouse/keyboard ports. Audio: Realtek High Definition Audio with S/PDIF output. Troubleshooting & Manual Access
💡 If you are performing a fresh Windows 10/11 install, you can often find modern drivers and the Acer Care Center utility through the Acer Support App to keep the system updated automatically. User’s Manual - Acer acer q65h2am v11 manual updated
: Features one PCI Express x16 (2.0) slot, two PCIe x1 slots, and one legacy PCI slot. Serial (RS-232), Parallel, and PS/2 mouse/keyboard ports