To ensure high-quality image and video capture using today's cutting-edge digital equipment, Transcend's 1000x CompactFlash memory cards support the CompactFlash 6.0 specification, which offers incredible high-speed performance and vast storage space. Additionally, the "Ultimate" series 1000x CompactFlash cards implement the Video Performance Guarantee (VPG-20) to enable professional-quality video recording without dropping frames, even in 3D. The top-tier MLC NAND flash chips inside provide consistent long-life durability and endurance.- Perfect for ultra-high resolution Full-HD, 3D, and even 4K UHDTV (2160p) video recording- Blasting-fast 1000X performance with four-channel support- Manufactured with brand-name toggle mode MLC NAND Flash chips- Supports high-speed Ultra DMA transfer mode 7- Fully compliant with the Video Performance Guarantee (VPG-20)- Built-in Error Correcting Code (ECC) to detect and correct transfer errors- Exclusive RecoveRx photo recovery software