Each memory module undergoes rigorous manual testing, ensuring compatibility across diverse application environments and delivering exceptional performance and stability. Whether you're a casual user, a dedicated gamer, or a PC enthusiast, experience the performance boost TAISU memory brings to your system. Note: Hard drive/flash memory vendors use decimal arithmetic: 1MB=1000KB, 1G=1000MB. Operating systems use binary arithmetic: 1MB=1024KB, 1GB=1024MB. This results in slight discrepancies between displayed and nominal capacities. This is normal and does not indicate a defect. Capacity: 4GB Frequency: 4G-1600MHz Operating Voltage: 1.35V (4GB) Memory Channel: Single Channel Latency: CL11 Sequence: PC3 8500 = DDR3 1066MHZ 7 PC3 10600 10700= DDR3 1333MHZ 9 PC3 12800 = DDR3 1600MHZ 11 Pins of Memory RAM DDR3 for Desktop=240 pins DDR3 for Laptop=204 pins Product appearance and color may vary slightly due to different batches, but this does not affect performance. Color: green Material: PCB Size: 6.8 x 3cm Package Contents: 1 x Memory RAM