shaunakx300
Right off the assembly line
I am thinking of buying a 2gb ram module for my laptop. But after doing a deep research. I found out that ram's should match the previous ram for max performance. As i am not aware of what memory frequency and cas latency is, i am leaving this to u. Below are my Ram specifications... Please advise buying from (Flipkart, Snapdeal) or similar shopping websites.
Memory SPD
-------------------------------------------------------------------------
DIMM #= 1
SMBus address= 0x50
Memory type= DDR3
Module format= SO-DIMM
Manufacturer (ID)= Elpida (7F7FFE0000000000)
Size= 2048 MBytes
DRAM Frequency= 665.1 MHz
Max bandwidth= PC3-10700 (667 MHz)
Part number= EBJ20UF8BCS0-DJ-F
CAS Latency= 7,8,9,10
CAS Latency(CL)= 9.0 clocks
Serial number= 0F060DE2
Manufacturing date= Week 06/Year 12
Number of banks= 8
Nominal Voltage= 1.50 Volts
EPP= no
XMP= no
AMP= no
JEDEC timings table= CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1= 5.0-5-5-14-19 @ 380 MHz
JEDEC #2= 6.0-6-6-17-23 @ 457 MHz
JEDEC #3= 7.0-7-7-20-27 @ 533 MHz
JEDEC #4= 8.0-8-8-22-30 @ 609 MHz
JEDEC #5= 9.0-9-9-24-33 @ 666 MHz
JEDEC #6= 10.0-9-9-24-33 @ 666 MHz
Memory SPD
-------------------------------------------------------------------------
DIMM #= 1
SMBus address= 0x50
Memory type= DDR3
Module format= SO-DIMM
Manufacturer (ID)= Elpida (7F7FFE0000000000)
Size= 2048 MBytes
DRAM Frequency= 665.1 MHz
Max bandwidth= PC3-10700 (667 MHz)
Part number= EBJ20UF8BCS0-DJ-F
CAS Latency= 7,8,9,10
CAS Latency(CL)= 9.0 clocks
Serial number= 0F060DE2
Manufacturing date= Week 06/Year 12
Number of banks= 8
Nominal Voltage= 1.50 Volts
EPP= no
XMP= no
AMP= no
JEDEC timings table= CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1= 5.0-5-5-14-19 @ 380 MHz
JEDEC #2= 6.0-6-6-17-23 @ 457 MHz
JEDEC #3= 7.0-7-7-20-27 @ 533 MHz
JEDEC #4= 8.0-8-8-22-30 @ 609 MHz
JEDEC #5= 9.0-9-9-24-33 @ 666 MHz
JEDEC #6= 10.0-9-9-24-33 @ 666 MHz
So pick one from a trusted brand and which is cheap.