X
Quick Contact



         
Select
portal to
buy..
amazone
snapdeal
ebay
ebay

DDR-2 SDRAM supersedes DDR-1 SDRAM specifications. Like DDR-1 SDRAM, it also transfers data on both rising and falling edges of bus clock signal, but also, it runs the internal clock at half the speed of the data bus. Thus, DDR2 memory operates almost at twice the external data bus clock rate as DDR may provide twice the bandwidth with the same latency.

DDR2 SDRAM modules are internally configured 4 or 8-bank DDR2 SDRAM devices. DDR2 SDRAM modules use DDR architecture to achieve high-speed operation. DDR2 architecture is basically 4n-prefetch architecture. DDR2 is designed to transfer two data words per clock cycle at the I/O pins. It consumes less power which is 1.8v as compared to its predecessor DDR-1 SDRAM which requires 2.5v. Long-DIMM (or Desktop RAM) comprises of 240 connector pins, whereas SO-DIMM (Laptop RAM) comprises of 200 connector pins. It typically has data transfer rates of PC2-3200 (400MT/s), PC2-4200 (5300MT/s), PC2-5300 (667MT/s), PC2-6400 (800MT/s), or PC2-8500 (1066MT/s). PC2-8500 (1066MT/s) is usually possible with certain Processors and/or over-clocking, which should be supported by Processor, Motherboard & RAM at tandem.

2gb-ddr2-800mhz-small-dimm
SDRAM Capacity Buffer ECC PIN DIMM MHz PC-Speed CL ns Module Density DQ

DDR2

1GB

Un-Buffered

Non-ECC

240

Long

800

PC2-6400

5

2.5

128Mx64bit

x64

DDR2

1GB

Un-Buffered

Non-ECC

240

Long

667

PC2-6400

5

2.5

128Mx64bit

x64

DDR2

2GB

Un-Buffered

Non-ECC

240

Long

800

PC2-6400

5

2.5

256Mx64bit

x64

DDR2

2GB

Un-Buffered

Non-ECC

240

Long

667

PC2-6400

5

2.5

256Mx64bit

x64

DDR2

1GB

Un-Buffered

Non-ECC

200

SO

800

PC2-6400

5

2.5

128Mx64bit

x64

DDR2

1GB

Un-Buffered

Non-ECC

200

SO

667

PC2-6400

5

2.5

128Mx64bit

x64

DDR2

2GB

Un-Buffered

Non-ECC

200

SO

667

PC2-5300

5

2.5

256Mx64bit

x64

DDR2

2GB

Un-Buffered

Non-ECC

200

SO

800

PC2-6400

5

2.5

256Mx64bit

x64

For retail purchase, Please contact our on-line sales associates-

amazone
    For sales enquiry, please contact:
Name * :  
E-mail* :    
Phone :
Product :
Country* :  
Message* :    
Enter above text* :
     
      
* mandatory
    Distributors welcome world wide, please contact:
Name* :    
E-mail* :    
Phone :
Product :  
Country* :  
Message* :    
Enter above text* :
     
      
* mandatory

Om Nanotech Pvt. Ltd. is an ISO 9001:2008 Certified Company in India. Copyright © 2008, Om Nanotech Pvt. Ltd. All rights reserved.
All trademarks  and logo are property of their respective owners. Product image may vary from actual product. Image for reference only.