new and high quality_x000D_ Fully compatible with any kind motherboards which has the PCI and ISA bus slot._x000D_ Determine defects by difference sounds coding with build-in speaker._x000D_ It can diagnosis the motherboard signal which show the problem of CPU, Memory, video card, etc._x000D_ The POST code display is made up of a dual, dot matrix hexadecimal read-out that display's Power On Self Test (POST) status codes._x000D_ Support the power source working indicator -- +5V, +12V, +3.3V and 12V _x000D_ (When indicator LED is on to indicate its respective power is fine, otherwise to indicate its respective power is failure.)_x000D_ Self checking remote display function._x000D_ Dual POST code display - User can readout the POST at PCB component and solder side. _x000D_ It is easy to view the POST code when user plugs the POST card in computer system._x000D_ Recall previous post codes at the touch of a button._x000D_ Material: CCL_x000D_ Size: 89 x 82mm_x000D_ Ports: PCI/ISA_x000D_ Cable length:330mm_x000D_ Package Included:1 x PC Analysis Card_x000D_ 1 x User Manual_x000D_ 1 x Ribbon cable_x000D_ Note: different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. new and high qualityFully compatible with any kind motherboards which has the PCI and ISA bus slot.Determine defects by difference sounds coding with build-in speaker.It can diagnosis the motherboard signal which show the problem of CPU, Memory, video card, etc.The POST code display is made up of a dual, dot matrix hexadecimal read-out that display's Power On Self Test (POST) status codes.