Technical Information
Memory Size 512 MB
Memory Technology DDR SDRAM
Number of Modules 2 x 256 MB
Memory Standard PC2100
Error Checking ECC
CAS Latency CL2.5
Physical Characteristics
Form Factor DIMM

Listing is for one kit (2x256 MB). 

We ship all products according to manufacturer specifications.  If the manufacturer does not include an option as standard with the product (power supply, fan tray etc) we do not either unless specifically stated.  If you are have questions regarding what is included with a product, please contact us.