4GB Secure Digital Card Hi-speed 133x
PNY 4GB Secure Digital Card Hi-speed 133x, 4 GB, SD, 22.5 MB/s, 20 MB/s
PNY 4GB Secure Digital Card Hi-speed 133x. Capacity: 4 GB, Flash card type: SD, Read speed, media: 22.5 MB/s, Write speed: 20 MB/s