Description: Features: Brand new and high quality. This card is also called a POST card (Power On Self Test). It can display the error code from the POST result. This helps you quickly determine the cause of system failures or blank screens. You can check your computer via our POST card without opening the motherboard. LED display allows you to see the error code and consult the user manual to troubleshoot your computer. Specifications: Item Type: Network Repair Tool Kit Material: Plastic + Metal Color: Red Size: 80×60 mm/3.15×2.36 inches (approx.) LED Size: 50×20×7 mm/1.97×0.79×0.28 inches (approx.) Suitable Type: - PHOENIXBIOS4.01 TO 6.0 BOIS PC AND DESKTOP - AMIBIOS6.24 AWARDBIOS4.51 BOIS PC AND DESKTOP - for IBM T20 T21 T22 T23 A21 A22 A20 DELL640 for TOSHIBA 4030 etc. Quantity: 1 set (other accessories demo in the picture is not included) Note: 1. Transition: 1 cm = 10 mm = 0.39 inches 2. Please allow 0-1 cm error due to manual measurement. Please make sure you do not mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 X PC Analyzer (no retail package) 1 X English User Manual