LENOVO 67Y1389 ​​COMP 4 GB DDR3-1333 MHz ECC 1,5 V DR UDIMM

This Lenovo 67Y1389 compatible 4GB DDR3-1333MHz dual rank unbuffered ECC 1.5V 240-pin CL9 factory original UDIMM is 100% guaranteed to be compatible with your system and to work right the first time. All of our server memory is built to strict JEDEC standards at one of the tier 1 facilities (Samsung, Micron, or Hynix). Our products are also guaranteed by federal law to not affect or void OEM warranties.

• 4 GB of memory to heighten your computer's performance
• 1333 MHz speed with Unbuffered signal and CL9 latency to execute routine softwares at a steady pace
• 240-pin-pin DDR3 SDRAM operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation