TwinMOS Ultra-X Secure Digital (SD) card - 150X 512 MB
Twinmos Ultra-X Secure Digital (SD) card - 150X 512 MB ., 0.5 GB, SD, 22.9 MB/s, 15.5 MB/s
Twinmos Ultra-X Secure Digital (SD) card - 150X 512 MB .. Capacity: 0.5 GB, Flash card type: SD, Read speed, media: 22.9 MB/s, Write speed: 15.5 MB/s