Freecom USB STICK 512MB FM-10, 0.5 GB, 4.3 MB/s, 0.6 oz (17 g) Freecom USB STICK 512MB FM-10. Capacity: 0.5 GB, Read speed: 4.3 MB/s, Write speed: 0.88 MB/s. Weight: 0.6 oz (17 g)