The RP-SDRB 4 GB SDHC Memory Card features a massive 4 GB of capacity, making it ideal for recording AVCHD high definition video, high-resolution, or even RAW still photos. When used with Panasonic’s camcorders, such as the Panasonic HC-X900/X900M, the 4GB SDHC Memory Card can record up to 30 minutes of video, while recording in the highest video quality in HA mode. Or when recording in 1920 x 1080i in HE mode, the SDHC Memory Card can hold approximately 1 hours and 30 minutes of video.
With the Class 10 speed specification and maximum data transfer speed of up to 20 MB/s, the new Panasonic SDHC memory cards allows users to enjoy superb performance when using with an HD camcorder or a digital interchangeable lens camera, such as the Panasonic LUMIX DMC-GH2, for high-speed burst shooting when taking still photos.
The RP-SDRB 4 GB SDHC memory cards are also equipped with the "Proof 6" feature (water-, shock-, magnet-, static, X-ray-, temperature-proof) to withstand severe conditions. Panasonic SD memory cards are safe because they have a built-in fuse. It prevents overheating or ignition of the card.
As the number of rewrites increases, the length of time that data is saved decreases. This kind of use calls for Panasonic's SD cards with MLC flash memory. Compared with TLC (Triple-Layer Cell) flash memory, MLC flash memory can be rewritten up to 10 times as much. That means they last 10 times as long.