RAM timing not sync in ASUS k53e after upgrading RAM

davidds0

Reputable
Nov 8, 2014
5
0
4,510
hi, i have an ASUS k53e laptop that had duel channel ram with 2gb and 1 gb sticks at 1333mhz.
since i had a slow performence and low ram ive decided to replace the 1gb stick with a 4 gb stick of the same speed. but since ive done that ive been having odd issues. sometimes the computer wont start at all, not even bios, then i switched the sticks between the slots and it started. i then get blue screen or wierd crashes once a while. CPU-Z shows that the sticks arent running at the same timing rates.
this is the report from CPU-Z:



  • DIMM # 1
    SMBus address 0x50
    Memory type DDR3
    Module format SO-DIMM
    Manufacturer (ID) Elpida (7F7FFE00000000000000)
    Size 2048 MBytes
    Max bandwidth PC3-10700 (667 MHz)
    Part number EBJ21UE8BFU0-DJ-F
    Serial number A1D72E5A
    Manufacturing date Week 12/Year 11
    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

    DIMM # 2
    SMBus address 0x52
    Memory type DDR3
    Module format SO-DIMM
    Manufacturer (ID) G.Skill (7F7F7F7FCD0000000000)
    Size 4096 MBytes
    Max bandwidth PC3-10700 (667 MHz)
    Part number F3-10666CL9-4GBSQ
    Number of banks 8
    Nominal Voltage 1.35 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

i dont understand in ram timing but i suspect it has something to do with that.
is there a away i can sync them both?
 

Tradesman1

Legenda in Aeternum
What you see there is nothing more than the SPD info from the sticks - to see what you are running at - run the Free App CPU-Z and look in the Memory Tab - it will tell you what all your DRAM is running at - as all DRAM in your rig runs at the same freq, timings and voltage