Corsair - CMSA4GX3M1A1066C7 DDR3 1066MHZ 4GB 1X204 SODIMM 4GB DDR3 1066MHZ (PC3-8500) SODIMM PER APPLE

Corsair - CMSA4GX3M1A1333C9 DDR3 1333MHZ 4GB 1X204 SODIMM 4GB DDR3 1333MHZ (PC3-10600) SO-DIMM PER APPLE

Corsair - CMSO4GX3M1A1333C9 DDR3 1333MHZ 4GB 1X204 SODIMM DDR3 1333MHZ 4GB 204 SODIMM UNBUFFERED

Transcend - JETRAM MEMORY 4GB 256MX8 512MX64 DDR3-1333 CL9

Transcend - JM1600KSN-4G 512MX64 DDR3-1600 CL11 512MX64 DDR3-1600 CL11

Kingston - RAM DIMM 4GB DDR3 1600MHZ NON-ECC KVR16LN11/4

Kingston - 8GB 1600MHZ DDR3L NON-ECC CL11 DIMM 1.35V

Kingston - KVR16S11S8/4 4GB 1600MHZ DDR3 NON-ECC CL11

Qnap - 4GB DDR3 RAM 1600 MHZ SO-DIMM .

Transcend - 4GB DDR3 1066MHZ CL7 SO DIMM

Transcend - 4GB DDR3 1333MHZ CL9 SO DIMM