A laptop reports the following RAM configuration. Assuming RAM is the same price per Mb, which of the following would be the least expensive upgrade to the laptop to give it 12GB of RAM?
Memory Slots 2
DRAM Frequency 661.0 MHz
Memory Timings 9-9-9-24 (CL-RCD-RP-RAS)
Device Locator Slot 1
Capacity 4096 MBytes
Memory Type DDR3 (PC3-10700)
Speed 667 MHz (DDR3 1333)
Supported Frequencies 457.1 MHz, 533.3 MHz, 609.5 MHz, 685.7 MHz
EPP SPD Support No
XMP SPD Support No
Device Locator Slot 2
Capacity 2048 MBytes
Memory Type DDR3 (PC3-10700)
Speed 667 MHz (DDR3 1333)
Supported Frequencies 457.1 MHz, 533.3 MHz, 609.5 MHz, 685.7 MHz
EPP SPD Support No
XMPSPD Support No
A.
Two 6Gb DDR3 PC10700 RAM modules
B.
One 10Gb DDR3 PC10700 RAM module
C.
One 8Gb DDR3 PC12800 RAM module
D.
One 6Gb DDR3 PC12800 RAM module