Solved memory compatibility Tosiba C655-S5307

wmh1968

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Good Morning, I have a Tosiba C655-S5307 laptop about 10-12 yrs old that came with only 4GB Ram. It can only go to 8GB of Ram. I've been looking at the two Rams blow to upgrade. Crucial says theirs will work. Will the Samsung work and/or does anyone have a better suggestion? Or is there a way to instal more than 8GB?

Samsung original 4GB, 204-pin SODIMM, DDR3 PC3L-12800, ram memory module for laptop ( M471B5173QH0-YK0 )

For Crucial 4GB/8GB PC3 DDR3 DDR3L 1600Mhz 1333MHz SODIMM Laptop Memory RAM Lot

Thanks in advance, Mike
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Toshiba
OS
Windows 7 64 bit
CPU
Intel I3
Memory
4gigs
Hard Drives
Samsung evo 850 500gb
Your laptop's specifications is here

It appears that you can only go to 1333 MHz speed. So getting the faster Crucial RAM will make no difference. And it will make no difference for two reasons:


1) The slower RAM will be the fastest the RAM can go if combined with a faster RAM.

2) Not only is the speed negligible, but RAM speed is barley noticeable no mater how fast unless a specific computer use is highly dependent on RAM speed.

The Specs. seem to indicate both memory slots are occupied. Which means if you have 4 GB, you have two 2GB RAM sticks. So to achieve the wanted 8GB you'll need two 4 GB sticks.

Run CPUz and go to the SPD tab. There should be a drop down for the slots. Is each slot occupied with 2 GB? Also, CPUz would be helpful on telling you EXACTLY what kind of RAM you have now among other things. DOWNLOADING CPU-Z_1.99-EN.EXE | CPUID

If you you're willing to spend the money, the Crucial memory would be the way to go as you can most certainly depend on that brand (but lemons are possible). It won't go the 1600 MHz speed though. Only 1333 MHz. Unless the motherboard supports that higher speed. Again, the Specs state 1333 MHz. And again, the speed difference is negligible.

The Samsung memory is 1600 MHz. Without getting into the details, take 12,800 and divide by 8. You get 1600.

Ideally, you want the lowest CL number and the highest speed when choosing memory. Voltage can also play a factor and sometimes lower voltage is also a factor. But by in large, RAM is so damn fast now-days it's not much of a point anymore.Certainly not for a laptop unless it's like some five grand gaming laptop.

You asked for a better suggestion. If, and only if you have two 2GB sticks in that laptop, then buy two of these on eBay. I'm not sure what chip manufacture they're using (read below) but you'll save some money for a ten year laptop. 4GB DDR3 PC3-10600 1333MHz SODIMM (TOSHIBA PA3918U-1M4G Equivalent) Memory RAM | eBay

Most people don't know this, but there are actually only four (if I remember right) memory manufacturers. Off the top of my head I know three of the manufactures. And they are: Samsung, Crucial and Hynix. No matter what RAM you buy, it'll be a memory chip from one of those three (or four) manufactures.

For me personally, I like Crucial. While it seems everyone else and their great uncle likes Samsung. (I don't even like Samsung phones LOL). I buy Crucial SSD drives and RAM.


Some more Info.

Typically, RAM is paired for compatibility to the motherboard. The motherboard manufacturer has a QVL (Quality Vendor List) you can download from their website. In that list will list all the memory the motherboard manufacturer says is compatible with the motherboard. Whether there's favoritism or not, I don't know. But the motherboard manufacturer tested that listed RAM for the best compatibility. Because of this, I always go by the QVL when I put a computer together so I'm not having to make a return on RAM. Or at least the possibility of a return is reduced greatly. It's a real pain, a waste of time, and I just want to get he computer built so I can use it.

Having said all this, it goes without saying generic RAM bought on eBay may not be compatible with a laptop's motherboard. But in all the years I have bought RAM for my laptop's on eBay, I have never had an issue except for once with some used RAM I bought. When I buy new RAM I test it with a live bootable OS called Memtest86. So that's how I knew the RAM I bought was bad.


Anyway. Go the eBay route to save money. The Crucial or the Samsung memory will work. I'd pick the cheapest since I don't think it'll matter much at all.

- - - Updated - - -

Is it true all customer support representatives look like this? Because the Internet wants me to believe that. LOL!

In reality, they're probably from another country, and after hours call your granny to try and rip them off. But I could be wrong.



fdbgdfdf.jpg


It's funny, because I remember images like that since my Macintosh catalog collection days.
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 Ultimate x64
Thanks, I really wasn't looking for faster ram although anything might help. I do have the 2 2GB ram installed so I'm looking to upgrade to 2 4GB ram which should help. I just wanted to make sure what ever I got was compatible. Years ago I used to build my own desktops (remember plug and pray), but not anymore. Thanks again, Mike
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Toshiba
OS
Windows 7 64 bit
CPU
Intel I3
Memory
4gigs
Hard Drives
Samsung evo 850 500gb
max relates to max ram..... not the speed of the ram, used higher rated speed on my other half's c660d toshiba
 

My Computer

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PC/Desktop
Computer Manufacturer/Model Number
medionl/Aspire 6930G/acer x55a
OS
W7 home premium 32bit/W7HP 64bit/w10 tp insider ring
CPU
E5300 dual core
Motherboard
medion MS7366
Memory
3gb
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Nvidia Geforce 7100 Nforce 630i
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avixc
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n (isp resticted to 72)
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mse/pands
Browser
palemoon
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Belkin Fd7050 n USB using Railink RT2870 drivers, more upto date

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System One System Two

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    CPU
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    Motherboard
    gigabyte b365m ds3h
    Memory
    2x8gb 3200mhz
    Hard Drives
    various
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    pure power 11 400w cm
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    Coolermaster
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    cryorig m9i
  • Computer type
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    OS
    7x64
    CPU
    g5400
    Motherboard
    ga b365m ds3h
    Memory
    8gb ddr4 2400
    PSU
    xfx pro 450w
Not if you live in the U.S. :D
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 Ultimate x64

My Computers

System One System Two

  • Computer type
    PC/Desktop
    Computer Manufacturer/Model Number
    custom build
    OS
    Windows 7 HP 64
    CPU
    i5 6600K - 800MHz to 4200MHz
    Motherboard
    GA-Z170-HD3P
    Memory
    4+4G GSkill DDR4 3000
    Graphics Card(s)
    IG - Intel 530
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    Samsung 226BW
    Screen Resolution
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    (1) -1 SM951 – 128GB M.2 AHCI PCIe SSD drive for Windows 7 and Lubuntu
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    Logitech mX performance - 9 buttons (had to disable some)
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    System Manufacturer/Model Number
    Asus Q550LF
    OS
    Windows 7 Pro
    CPU
    i7-4500U 800MHz to 3.0GHz
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    Asus Q550LF
    Memory
    (4+4)G DDR3 1600
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    Realtek
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    LG Display LP156WF4-SPH1
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    1920 x 1080
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    BX500 120G SSD for Windows and programs +
    1T HDD for data
    Internet Speed
    500 Mb/s
    Browser
    Firefox
    Other Info
    TinyWall firewall
Thanks everyone, Igot 2 4gb Samsung coming today. Thanks again
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Toshiba
OS
Windows 7 64 bit
CPU
Intel I3
Memory
4gigs
Hard Drives
Samsung evo 850 500gb
Thanks everyone, I receivd 2 4gb Samsung ram and installed it and it seems to run much better. I only wish it could take more that 8gb. Thanks again Mike
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Toshiba
OS
Windows 7 64 bit
CPU
Intel I3
Memory
4gigs
Hard Drives
Samsung evo 850 500gb
8 GB is probably all you need. Increasing that won't see much benefit unless you use RAM intensive programs or are a gamer that needs the RAM. This is just a basic no thrills laptop, so 8 GB is more than enough. Trust me.
 

My Computer

Computer type
PC/Desktop
OS
Windows 7 Ultimate x64
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