100% Brand new and high quality This notebook Combo-Debug-Card uses 4-layers PCB design to provide a very stable signal quality. Meanwhile, it applies Tantalum capacitance to provide good power supply. So this VIP version Debug card is more suitable to be used in poor environment. This VIP version is the upgraded version of the Combo-Debug-Card and it supports three bus interfaces: MINI PCI, MINI PCI-E and LPC, This product is easy to use and designed with good stability. It's your ideal tool for notebook repair. Apply 4 layers PCB board, which improved signal stability and can work in poor environment Adopt tantalum capacitor, which can provide more stable and reliable power supply Improved layout, easy to operate Added two indicators Combo-Debug-Card structure and usage The Mini-PCI interface in the Combo-Debug-Card The Mini PCI-E interface in the Combo-Debug-Card The LPC interface in the Combo-Debug-Card The LED-display in the Combo-Debug-Card Part of Error-Code explanation Q/A Size: 5*3cm Included: 1 x Mini PCI PCI-E LPC PC Analyzer