. Please note: This memory is highly compatible with Intel and AMD motherboards and is not compatible with ECC servers. 1600 MHz is compatible with DDR3 1333 MHz / 1066 MHz. 1333 MHz is compatible with DDR3 1066 MHz. Memory chip: 8 IC Type: DDR3 Laptop Memory Channel: Dual Channel Function: Non-ECC Memory Socket: SODIMM Frequency: 1333 MHz Number of Pins: 204 pins Capacity: 2GB Voltage: 1.5V 1066 MHz = CL7 1333 MHz = CL9 1600 MHz = CL11 Unbuffered, Non-ECC, Non-Registered DDR3 1066 = PC3-8500 DDR3 1333 = PC3-10600 DDR3 1600 = PC3-12800 Pins of Memory RAM: DDR for Desktop = 184 pins DDR for Laptop = 200 pins DDR2 for Desktop = 240 pins DDR2 for Laptop = 200 pins DDR3 for Desktop = 240 pins DDR3 for Laptop = 204 pins Color: Green Material: PCB Size: 7 x 3 cm Package Contents: 1 x DDR3 2GB Laptop Memory RAM Only the above package content is included; other products are not included. Note: Lighting and different displays may cause slight color differences between the image and the actual item. Measurement allows an error of +/- 1-3 cm.