Features:_x000D_
This card is named POST( Power on self test ) card_x000D_
It could display the error code by the result of Post, then you could soon determine the error in error code table_x000D_
Especially when the PC can't boot operating system, or blank screen, or the card and motherboard couldn't issue an audible beep_x000D_
It is a powerful diagnostic tool_x000D_
When the power is turned on , the BIOS would have a strict test with system circuit, memorizer, keyboard, video, hard drive and floppy drive_x000D_
Then analyze the system configuration, initialize the basic I/O setup that already configured_x000D_
Next, boot the operating system_x000D_
By the trait of the card, you can determine the error easily like this _x000D_
During the test of pivotal parts, if the error occurs, it will halt the work and nothing appears on the screen_x000D_
If the pivotal part is OK, you can have a test of the parts that unimportant, this may not halt the work even if any error occurs_x000D_
And the system reports an error message at the same time_x000D_
Now when the computer goes wrong, especially the fateful error, as there is nothing appears on the screen_x000D_
You can insert the card into the expansion slot, refer to the error code table and trouble is clear_x000D_
Supports Windows 98 SE/ ME/ NT/ 2000/ XP_x000D_
Size: 3.5 x 3.5 x 0.5in ( W x L x H )_x000D_
_x000D_
Package Included:_x000D_
1 x PC Mainboard analyzer_x000D_
1 x User's manual