Transcend memory modules are built to the highest specifications with the finest chips and materials available, and undergo strenuous laboratory testing to ensure they provide the best performance possible.All transcend memory modules come with a lifetime warranty and the support of a global service network.
- Excellent Compatability
- JEDEC Standard Design 1.5V ± 0.075V Power supply
- 4GB DDR3 1333 SO-DIMM ( 2R/256Mx8/CL9) 
- 204PIN DDR3 1333MHz SODIMM 4096MB With 256Mx8; CL9
- Clock Freq: 667MHZ for 1333Mb/s/Pin
- Serial presence detect with EEPROM
- Durable construction, 100% Quality Tested