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  1. #1
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    Adding RAM question

    Hey guys,

    I currently have 8GB of RAM in my G75VX. I got two 4gb RAM modules from my brothers old laptop, here is the datasheet for these modules: http://www.datasheetarchive.com/dl/D...SA00199067.pdf I want to know if they will work with my laptop.

    Here are the specifications of my current two installed RAM modules:

    Module Number: 1
    Module Size: 4096 MBytes
    Module Type: SO-DIMM
    Memory Type: DDR3 SDRAM
    Memory Speed: 800.0 MHz (PC3-12800)
    Module Manufacturer: Hynix (Hyundai)
    Module Part Number: HMT351S6CFR8C-PB
    Module Revision: 12366
    Module Serial Number: 3820586507
    Module Manufacturing Date: Year: 2012, Week: 41
    SDRAM Manufacturer: Hynix (Hyundai)
    Error Check/Correction: None
    Number Of Banks: 8
    Number Of Ranks: 2
    Device Width: 8 bits
    Bus Width: 64 bits
    Module Density: 2048 Mb
    Module Voltage: 1.5 V
    Minimum SDRAM Cycle Time: 1.250 ns
    CAS# Latencies Supported: 5, 6, 7, 8, 9, 10, 11
    Minimum CAS# Latency Time: 13.125 ns
    Minimum RAS# to CAS# Delay: 13.125 ns
    Minimum Row Precharge Time: 13.125 ns
    Minimum Active to Precharge Time: 35.000 ns
    Minimum Write Recovery Time: 15.000 ns
    Minimum Row Active to Row Active Delay: 6.000 ns
    Minimum Active to Active/Refresh Time: 48.125 ns
    Minimum Refresh Recovery Time Delay: 160.000 ns
    Minimum Internal Write to Read Command Delay: 7.500 ns
    Minimum Internal Read to Precharge Command Delay: 7.500 ns
    Minimum Four Activate Window Delay Time: 30.000 ns
    Supported Module Timing at 800.0 MHz: 11-11-11-28
    Supported Module Timing at 666.7 MHz: 9-9-9-24
    Supported Module Timing at 400.0 MHz: 6-6-6-14
    Supported Module Timing at 333.3 MHz: 5-5-5-12
    Auto Self Refresh: Supported
    Extended Temperature Range: Supported
    Extended Temperature Refresh Rate: Not Supported
    On-die Thermal Sensor Readout: Not Supported
    Module Number: 3
    Module Size: 4096 MBytes
    Module Type: SO-DIMM
    Memory Type: DDR3 SDRAM
    Memory Speed: 800.0 MHz (PC3-12800)
    Module Manufacturer: Hynix (Hyundai)
    Module Part Number: HMT351S6CFR8C-PB
    Module Revision: 12366
    Module Serial Number: 4172883467
    Module Manufacturing Date: Year: 2012, Week: 41
    SDRAM Manufacturer: Hynix (Hyundai)
    Error Check/Correction: None
    Number Of Banks: 8
    Number Of Ranks: 2
    Device Width: 8 bits
    Bus Width: 64 bits
    Module Density: 2048 Mb
    Module Voltage: 1.5 V
    Minimum SDRAM Cycle Time: 1.250 ns
    CAS# Latencies Supported: 5, 6, 7, 8, 9, 10, 11
    Minimum CAS# Latency Time: 13.125 ns
    Minimum RAS# to CAS# Delay: 13.125 ns
    Minimum Row Precharge Time: 13.125 ns
    Minimum Active to Precharge Time: 35.000 ns
    Minimum Write Recovery Time: 15.000 ns
    Minimum Row Active to Row Active Delay: 6.000 ns
    Minimum Active to Active/Refresh Time: 48.125 ns
    Minimum Refresh Recovery Time Delay: 160.000 ns
    Minimum Internal Write to Read Command Delay: 7.500 ns
    Minimum Internal Read to Precharge Command Delay: 7.500 ns
    Minimum Four Activate Window Delay Time: 30.000 ns
    Supported Module Timing at 800.0 MHz: 11-11-11-28
    Supported Module Timing at 666.7 MHz: 9-9-9-24
    Supported Module Timing at 400.0 MHz: 6-6-6-14
    Supported Module Timing at 333.3 MHz: 5-5-5-12
    Auto Self Refresh: Supported
    Extended Temperature Range: Supported
    Extended Temperature Refresh Rate: Not Supported
    On-die Thermal Sensor Readout: Not Supported

    here is cpu-z picture of current installed ram
    Click image for larger version. 

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