SQRAM is Industrial Grade DRAM memory.  All  SQRAM are designed with original IC chip and adopt a rigorous  test program to ensure  durable  and reliable quality. SQRAM are fixed IC generation for quality and compatibility controlled. 
Original Samsung/Micron IC chips adapted
Data transfer rate: 3200/2666/2400 MT/s
Capacity: 2/4/8/16/32GB
Operating temperature: 0 °C ~ 85 °C
3years longevity, Fixed BOM, Lifetime warranty