This IBM® 49Y1404 compatible 4GB DDR3-1333MHz dual rank unbuffered ECC 1.35V 240-pin CL9 factory original very low profile 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.
Up to 1333 MHz memory speed with Unbuffered signal for remarkable multitasking capability
4 GB memory allows you to have more programs open at a time
DDR3-1333/PC3-10664 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
