Motherboard terms Updated: 09/07/2019 by Computer Hope 0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ All processor definitions found on our processor overview. Top 10 motherboard terms Full-ATX BIOS USB Expansion slot CMOS Address bus Serial Port System panel cables POST IDE Number 1394 header A ABIOS AC'97 Address bus AGP AMR AT AT Bus AT Keyboard ATX ATX style connector Auxiliary connector B Baby AT Back-side bus BAT BIOS BTX Bus C Chipset CMOS CNR Communication and Network Riser Complementary Metal-Oxide Semiconductor Controller D Data bus Daughter board DB-9 DB-15 DB-19 DB-25 DB-37 DB-50 DB connector DTS DTX Dual BIOS DVMT Dynamic Video Memory Technology E EFI EIDE EISA ESDI Expansion slot F FireWire FlexATX Front-side bus FSB Full AT Full-ATX FWH G Currently, no listings. H Hard disk controller HyperTransport I IDE IHA Industry Standard Architecture Input/output bus Input/output controller Intel 82371 Internal speaker I/O plate ISA ITX J Currently, no listings. K Currently, no listings. L L3 cache Local bus LPX M Main board mb MCA Memory bus microATX Mini ATX Mini-ITX Mini PCI Mobile-ITX Motherboard N Nano-ITX NLX Northbridge NuBus O Onboard P P1 P4 P8 connector P9 connector PCI PCIe PCI Express PCI-X Pico-ITX Piggyback board PIIX PIIX3 PIIX4 PIIX5 POST Power On Self-Test PS/2 Q Quartz crystal R Riser card RTC S Sandy Bridge Serial Port SIO Slot SMB SMBus Socket Solenoid Southbridge Standout Super I/O System bus System panel cables System panel connectors T Currently, no listings. U UEFI USB USB header V VESA Local Bus VL Bus VME Bus VRM W Currently, no listings. X Currently, no listings. Y Currently, no listings. Z Currently, no listings. Back to the computer dictionary