... :Chipset: Brand Toshiba or Micron or Intel.Capacity: 512MB, 1/2/4/8/16GB full capacitySolution: Samsung/AlcorWarranty: 3 years factory ... warranty. Replacement would be done if there's any Quality problem.Gross weight:20-40g/pc2. Logo Branding 1. Full Colour Painting ... : 128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB;2.Interface: USB 2.0;3.Operating Systems: Windows Vista/XP/2000/ME ...