PCI 4-Digit PC Motherboard Diagnostic Card with User Manual

Product Features: 4 Bits PCI diagnostic test card Quick and easy to install into your PC motherboard 4-digit codes display Will assist in revealing where problem is while troubleshooting Can be used to identify whether CPU or motherboard is defective Will help to determine if the memory is faulty 4 LED that can hint whether power supply or importance signal is failing Simple to follow POST Code table for problem description Drastically reduce troubleshooting time With POST code save function Ideal for IT enthusiasts and engineers to test and repair computer Net weight: 61g/ 2.15oz Color: as shown in the picture Size: 78 x 58 x 11mm/ 3.07 x 2.28 x 0.43inch