I have a Macbook Pro, 17 inch mid-2009 with 2 ram chips configured in this manner:
BANK 0/DIMM0:
Size: 2 GB
Type: DDR3
Speed: 1067 MHz
Status: OK
Manufacturer: 0x80CE
Part Number: 0x4D34373142353637334548312D4346382020
Serial Number: 0x84D68C36
BANK 1/DIMM0:
Size: 2 GB
Type: DDR3
Speed: 1067 MHz
Status: OK
Manufacturer: 0x80CE
Part Number: 0x4D34373142353637334548312D4346382020
Serial Number: 0x84D68C0D
I would like to kick this up to 8 Gb of ram. What should I do? OR, can I just add a 4Gb stick on one side and end up with 6 Gb of ram...most sites seem to indicate that the amount of ram in each slot should be the same. Thanks!