Chassis - card - sound card - Graphics - Display
Chassis power
Chassis purchase reference
1) Antistatic
2) the quality of the chassis
3) chassis cooling
4) easily deformable mass chassis (NO in damage to the board by Hui)
5) chassis space to meet the expansion needs
6) Note Supported motherboard
Chassis Category
1.E-ATX plus a large
2.ATX Standard
Compact 3.M-ATX
4.MINI mini type
power supply
Power is the heart of the computer components. Stable power supply directly determines the stability of the computer, so when purchasing power, it is recommended that you do not buy no-name, be sure to choose the regular brand manufacturers, taking into account the power supply, to reserve space for future hardware upgrades.
note
Manual hardware when we first human electrostatic discharge
Power purchase
1) Brand
2) Power interface provided
3) Power
FIG power ladder
NIC
The motherboard has integrated
Now integrated card basically 10/100 / 1000M adaptive network card.
NIC wired LAN and wireless network card into two kinds.
It followed wireless LAN IEEE 802.1 lac, different a, b, g, n standard, the standard different speeds between the standard is downward compatible.
不同标准的无线网卡速度
11Mbps（802.11b）
22Mbps（802.11 Super b）
54Mbps（802.11g/802.11a）
108Mbps（802.11 Super G）
125Mbps（802.11 High Speed-G）
300Mbps（802.11n）Graphics
Video card, also known as VGA (Video Graphics Array), he played for displaying graphic images of very critical role. Embedded in a 3D graphics acceleration above the GPU chip, and the calculated data temporarily stored in the memory, and provides a display progressive or interlaced signal, the control right of the display monitor, is an important component connected to the monitor and personal computer motherboard, It is one of the important equipment, "man-machine dialogue".
classification
By Interface: ISA PCI AGP PCI-E (mainstream)
Purchase index
By priority
Bit wide
Memory
frequency
Graphics ladder
Sound Card
The motherboard has integrated
monitor
Money is bought
Purchase index
Resolution
Frame rate