TRANSCEND 4GB 133x Compact Flash Card with Transcend PCMCIA Adapter Ultra-fast 133X performance with dual-channel support Conforms to CF Type I standards Data transfer rate: 21.5MB/sec(Max)* Supports Ultra DMA mode 0-4** / CompactFlash 4.0 compliant ***PCMCIA Adapter Converts 50-pin CompactFlash Card to 68-pin PCMCIA