1.8-inch LCD 20+4-pin Power Supply Tester w/8/6/4-pin Connectors General Features: Voltage tester for your PCs power supply Easy to read1.8-inch LCD Tests 24-pin or 20-pin connector, Floppy, HDD/CD-ROM, SATA, 4-pin (P4), 8-pin (Dual CPU) and 6-pin (PCI...