Premier Series memory modules conform with JEDEC standards and are stringently tested to ensure their compatibility and reliability,making them the first choice of memory upgrade for value-driven users; ADATA memory modules all come with product lifetime warranty. The DDR400 module for desktop is a double data rate module composed of CMOS Double Data Rate SDRAMs in TSOP-II 400mil 66pin package and one 2Kbit EEPROM in 8pin TSSOP(TSOP) package on a 184pin glass–epoxy printed circuit board. DDR400 is a dual in-line memory module and is intended for mounting onto 184-pins edge connector sockets. Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges of DQS. Range of operating frequencies, programmable latencies and burst lengths allow the same device to be useful for a variety of high bandwidth, high performance memory system applications. The DDR400 module for desktop is offered in quantities in 128MB up to 1GB capacities. FROM THE MANUFACTURER MicroSD is the smallest memory card in the world and the newest standard SD flash memory format specifically designed for ultra-small mobile phones. Another great invention from SanDisk, the microSD is about a quarter of the size of an SD card and is the newest standard of SD flash memory specifically designed for use with ultra-small mobile phones and other devices. Like the miniSD, the microSD/TransFlash is ideal for use in storing media-rich files such as music, videos, and photographs in compatible mobile phones. Slot compatibility: TransFlash, or full size SD when used with the included SD adaptor.

Easy to use and easier to transfer data from device to device. Perfect for storing more music, video, photos, games, and mobile software applications. Ideal companion for multimedia phones because they plug right inside the phone providing immediate expansion of memory. 2GB of expandable storage. This product has been extensively tested, is certified to be 100% functional, and ready for use.