M2S1G64CBH4B5P / M2S2G64CB88B5N / M2S4G64CB8HB5N 1.
Nanya
M2S2G64CB88B5N - Unbuffered DDR3 SO-DIMM
M2S1G64CBH4B5P / M2S2G64CB88B5N / M2S4G64CB8HB5N 1GB: 128M x 64 / 2GB: 256M x 64 / 4GB: 512M x 64 PC3-8500 / PC3-10600 / PC3-12800 Unbuffered DDR3 SO-.