Motherboard

1. Chipset

1.1. Southbridge

1.1.1. Expansion buses

1.1.1.1. PCI

1.1.1.2. PCI Express

1.1.2. Input/Output

1.1.2.1. USB

1.1.2.2. PS/2

1.1.2.3. Firewire

1.1.3. Mass storage device bus

1.1.3.1. SATA

1.1.3.2. IDE

1.2. Northbridge

1.2.1. Graphic card bus

1.2.1.1. PCI Express

1.2.1.2. AGP

1.2.2. Processor

1.2.2.1. 32-bit

1.2.2.2. 64-bit

1.2.2.3. Amd, Intel

1.2.3. Memory

1.2.3.1. DDR-1

1.2.3.2. DDR-2

1.2.3.3. DDR-3

1.2.3.4. DDR-4

1.2.3.5. SD-RAM

2. Manufacturers

2.1. ASUS

2.2. Gigabyte

2.3. Intel

2.4. ASRock

3. Boot Loaders

3.1. BIOS

3.2. EFI

4. Form factors

4.1. E-ATX

4.2. Standard ATX

4.3. Micro ATX

4.4. Mini ATX

5. 24-pin Power supply connector