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- 15 - Hardware Installation Process
English
Established on the existing SDRAM industry infrastructure, DDR (Double Data Rate) memory is a
high performance and cost-effective solution that allows easy adoption for memory vendors, OEMs
and system integrators.
DDR memory is a sensible evolutionary solution for the PC industry that builds on the existing
SDRAM infrastructure, yet makes awesome advances in solving the system performance bottle-
neck by doubling the memory bandwidth. DDR SDRAM will offer a superior solution and migration
path from existing SDRAM designs due to its availability, pricing and overall market support. PC2100
DDR memory (DDR266) doubles the data rate through reading and writing at both the rising and
falling edge of the clock, achieving data bandwidth 2X greater than PC133 when running with the
same DRAM clock frequency. With peak bandwidth of 2.664GB per second, DDR memory enables
system OEMs to build high performance and low latency DRAM subsystems that are suitable for
servers, workstations, high-end PC's and value desktop SMA systems. With a core voltage of only
2.5 Volts compared to conventional SDRAM's 3.3 volts, DDR memory is a compelling solution for
small form factor desktops and notebook applications.
DDR Introduction
1. The DIMM slot has a notch, so the DIMM
memory module can only fit in one direction.
2. Insert the DIMM memory module vertically into
the DIMM slot. Then push it down.
3. Close the plastic clip at both edges of the DIMM
slots to lock the DIMM module.
Reverse the installation steps when you wish
to remove the DIMM module.