Product Search
XX
select partnum
K1 (UtRAM)
K4 (DRAM)
K6 (Async Fast SRAM)
K7 (Sync SRAM)
K8 (NOR Flash)
K9 (NAND Flash)
KF (OneNAND)
KM (MOVI NAND/MCP)
M3 (DIMM)
MR (RIMM)
S3 (Microcontroller)
S5 (MOS)
S6 (DDI)
S8 (CDRAM)
DDR3 Microsite
search for system compatibility
Eco Memory search

Computing DRAM

First to Market with Advanced SDRAM

Double Data Rate SDRAM is today's standard for high-performance servers, desktops and portable PCs. SAMSUNG has led the industry with cutting-edge SDRAM, being the first to introduce DDR in 1997, DDR2 in 2001 and DDR3 in 2005. Based on the JEDEC standard, SAMSUNG's high-performance main memory solutions take advantage of the company's leadership in engineering and advanced semiconductor process technology.

Key Improvements in DDR3

Higher Performance with Lower Power Consumption

  • Data Rate per pin up to 1600Mbps
  • 1.5V VDD & VDDQ to reduce power consumption
  • DQ shielding, self calibration and fly-by topology for better signal control

Key Features of DDR3

DDR3
Data Rate 800-1600 Mbps
System Assumption 2 slots(4loads)
Vdd/Vddq 1.5V ± 0.075V, 1.35V(1.28V ~ 1.45V)
Interface 78 BGA for x4/x8
96 BGA for x16
Source Sync. Bi-directional DQS (differential default)
Burst Length BC4, BL8 (8bits prefetch)
# of Banks 1Gb/2Gb/4Gb/8Gb: 8banks
Reset Yes
ODT Yes
Driver Calibration Self calibration with ZQ pin
Module Type R-DIMM, VLP R-DIMM, U-DIMM, SoDIMM
Density 1/2/4/8/16GB

Twice the Bandwidth

SAMSUNG offers the industry's largest selection of fully validated advanced SDRAM, including both today's standard, DDR2, and next-generation DDR3 products. DDR3 memory will provide at least twice the bandwidth of DDR2, with data transfer rates at up to 1.6Gb/s and eventually beyond. This will enable much-improved 3D graphics, which will directly benefit users of the new Windows Vista operating system.

Double Data rate SDRAM Migration

double data rate SDRAM migration

Lower Power Consumption

DDR3 also improves the efficiency of multi-threaded operations, enhancing the performance of today's new multi-core systems. DDR3 not only allows for higher system performance, but it also uses only 1.5V of power compared to DDR2's 1.8V, thereby extending battery life by approximately 20 minutes.

DDR3 vs. DDR2 SODIMM Power Estimate

DDR3 vs. DDR2 SODIMM power estimate

High-Density Memory needed for Windows Vista

For main memory, DDR3 is expected to become the memory of choice to accompany the growing market for dual- and multi-core processors and other high-performance products. In a PC industry that is now in transition to Windows Vista, there is a well-documented need for enhanced memory and graphics support to enable rich new feature sets that improve the overall user experience. SAMSUNG DDR3 SDRAM is the optimal memory for this new generation of powerful hardware. Whether installed in new-generation PCs, high-performance workstations or servers, SAMSUNG DDR3 delivers the unbeatable combination of high bandwidth and density with lower power consumption.