Micron 4 GB SO-DIMM 1600 MHz PC3-12800 DDR3 SDRAM Memory (MT8KTF51264HZ1G6E1)Technology DDR3 SDRAM Density 4GB RoHS Green Comp Count 8 Depth 512Mb Width x64 Pin Count 204 pin Op. Temp. 0C to +95C Data Rate 1866 MT s Speed PC3 14900 CL CL 13 Voltage 1. 35V Comp Config 512 Meg x 8 ECC Non ECC Module Rank International buyers ? please note: Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine