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Patriot 32GB Class 4 SD Card
Patriot Signature Line (SL) Secure Digital High Capacity Flash Memory cards are based on SDA 2.0 specification, a completely new design that is required for cards and hosts to support 4GB and higher capacities. These cards adhere to SD Speed Class Rating specification, which defines a minimum sustained transfer speed for SDHC cards. Patriot SDHC cards provide the ultimate flexibility and storage expansion for the latest SDHC compatible digital devices such as digital cameras, PDAs and mp3 players.
Features:
- Complies with SDA 2.0 specifications
- High level of copy protection
- Compatible with SDHC slot devices
- Write protection switch to avoid accidental data deletion
Additional Information
| Specifications |
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| User Manual | What Are Secure Digital (SD) Memory Cards? There are different speed grades available for SD & SDHC cards, measured with the same standard as Optical Drives (in multiples of 150 kB/s - 1x = 150 kB/s). Basic cards transfer data up to 6x. High-speed cards are made with higher data transfer rates like 66x (10 MB/s), and high-end cards have speeds of 150x or higher. Note that maximum read speed and maximum write speed may be different, with maximum write speed typically lower than maximum read speed. Some digital cameras require high-speed cards (write speed) to record video smoothly or capture multiple still photographs in rapid succession. The SD card specification 1.01 allows for a maximum speed of 66x. Higher speeds of up to 150x are defined by specification 1.1. The SD format has proven to be very popular. However, the higher capacity SDHC cards, are not compatible with standard SD card reading devices. Since SDHC format cards have the same physical shape and form factor as the standard SD format, care should be taken to avoid confusion for consumers. SDHC cards require an SDHC capable device firmware, generally not found with older devices. |
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Type:
Secure Digital (SD) is a flash (non-volatile) memory card format developed by Matsushita, SanDisk, and Toshiba for use in portable devices. Today it is widely used in digital cameras, handheld computers, PDAs, mobile phones, GPS receivers, and video game consoles. Standard SD card capacities range from 8 MB to 4 GB and for high capacity SDHC cards 8 MB to 32 GB as of 2008.









