... , 256MB,512MB,1GB, 2GB, 4GB, 8GB, 16GBUSB chipsHigh quality Samsung/Hynix/Micron Grade A real chipsOperation systemWindows 7/Vista/XP/2000/ME/98 ... order tax free upon import, we will declare it with a lower value. This lower price does not reflect the total ... qualityWe provide 5 years warranty. all our products in good quality and condition ,repair rate in past 4 years 0.002 ...