2pc of 4GB PC3-10600 CL9 16c 256x8 DDR3-1333 204pin SODIMM.

Lifetime exchange or repair warranty against manufacturing defects.

We don't use Generic module to avoid incompatibility.

Guaranteed to work in your notebook or you get your money back.

Compatible with:
Compatible with Dell Inspiron Inspiron 15z (1570)

Maximum Memory: 8 GB

SOCKETS: 2
MODULES MUST BE ORDERED AND INSTALLED IN PAIRS for Dual Channel mode, if supported.
If 4GB is installed, the recognized memory may be reduced to 3.5GB or less (depending on system configuration and memory allocation). Maximum configurations require a 64-bit operating system.