The 128GB Sony SxS PRO+ Memory Card is designed for high-speed video recording with XDCAM and XDCAM EX camcorders, such as the F5 and F55 CineAlta 4K models. It's also compatible with other cameras equipped with ExpressCard slots. The card features a maximum read speed of 1.6Gbps and a maximum write speed of 1.5Gbps, with minimum read speeds of 1.3Gbps. These fast data transfer rates make the card ideal for reliable capture of 4K high-definition video at high frame rates. An intelligent controller prevents speed degradation when the card is used in compatible Sony cameras. Benefit from extended recording times: approximately 20 min in 4K XAVC Intra 4:2:2 60p at 600Mbps and 240 min in HD MPEG2 4:2:2 30p at 50Mbps. The maximum recording time possible with this card is 400 min at 35Mbps. The SxS PRO+ also supports an array of recording codecs.
See SxS Memory Card / Hardware Compatibility Chart.