I bought two 2.0GB Samsung memories from OWC for my Macbook. After I installed them, I viewed the System Profiler, and it shows that the two memories have the exactly same serial numbers..How come?? (I am using MacBook6,1; 2.26Ghz; Late 2009)
Memory Slots:
ECC: Disabled
BANK 0/DIMM0:
Size: 2 GB
Type: DDR3
Speed: 1067 MHz
Status: OK
Manufacturer: 0x80CE
Part Number: 0x4D34373142353637334648302D4346382020
Serial Number: 0x843CC56B
BANK 1/DIMM0:
Size: 2 GB
Type: DDR3
Speed: 1067 MHz
Status: OK
Manufacturer: 0x80CE
Part Number: 0x4D34373142353637334648302D4346382020
Serial Number: 0x843CC56B
Memory Slots:
ECC: Disabled
BANK 0/DIMM0:
Size: 2 GB
Type: DDR3
Speed: 1067 MHz
Status: OK
Manufacturer: 0x80CE
Part Number: 0x4D34373142353637334648302D4346382020
Serial Number: 0x843CC56B
BANK 1/DIMM0:
Size: 2 GB
Type: DDR3
Speed: 1067 MHz
Status: OK
Manufacturer: 0x80CE
Part Number: 0x4D34373142353637334648302D4346382020
Serial Number: 0x843CC56B