MODEL- CT12864X40B        VENDOR- CRUCIAL TECHNOLOGY

FEATURES- DDR-400 Memory Module- 1 GB (1024 MB)
       DDR PC3200, CL=3, UNBUFFERRED, NON-ECC, DDR400, 2.5V,
         128Meg x 64, 200-pin SODIMM.
       A small outline dual inline memory module (SODIMM) consists of a
        number of memory components (usually black) that are attached to a
        printed circuit board (usually green). SODIMMs get their name
        because they are smaller and thinner than regular DIMMs. The gold
        pins on the bottom of the SODIMM provide a connection between the
        module and a socket on a larger printed circuit board. The pins on
        the front and back of a SODIMM are not connected.
       200-pin SODIMMs are used to provide DDR SDRAM memory for notebook
        computers. 200-pin SODIMMs are available in PC2100 DDR SDRAM, PC2700
        DDR SDRAM, and PC3200 DDR SDRAM. To use DDR memory, your system
        motherboard must have 200-pin SODIMM slots and a DDR-enabled
        chipset. A DDR SODIMM will not fit into a standard SDRAM SODIMM
        socket.
       The number of black components on a 200-pin SODIMM can vary, but it
        always has 100 pins on the front and 100 pins on the back, for a
        total of 200. 200-pin SODIMMs are approximately 2.625 inches long
        and 1.25 inches high, though the heights can vary. Like 144-pin
        SODIMMs, 200-pin SODIMMs have one small notch within the row of
        pins; however, the notch on the 200-pin SODIMMs is closer to the
        left side of the module.
 www.crucial.com