The Panasonic 512GB B Series expressP2 Memory Card is a memory card designed specifically for the Panasonic VariCam series of cameras. Key features include: VariCam series only High data-transfer speed Reliable performance Great value VariCam Series Only. This media card is only compatible with the Panasonic VariCam LT 4K S35 – EF Mount / PL Mount. If you’re renting this for any other camera we carry, you’re in the wrong place. High Data-Transfer Speed. Offers up to 10 Gbps data transfer speeds. Stable. With an internal raid configuration and error correction, this solid state media provides reliable performance.