scheda madre 3GB installati ne vede solo 0,99

[Davide76]

Hi I have this problem with an HP 085ch motherboard, 
although the specific is reported max 4GB of RAM, 
installed it sees 3 (installed total) but usable only 0.99,
 I installed windows 7 home premium x32. thanks to those who will respond to me.

[kevin-t]

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Thank you for your understanding

[Davide76]

Hi I have this problem with an HP 085ch motherboard, although the specific is reported max 4GB of RAM, installed it sees 3 (installed total) but usable only 0.99, I installed windows 7 home premium x32. thanks to those who will respond to me.

[Riddle_Decipher]

@Davide76

Welcome to the HP Forums 🙂

I would like to take a moment and thank you for using this forum, it is a great place to find answers.

As I understand you've upgraded your Ram to 4gb but only 3gb is accessible,

Don't worry as I'll be glad to help you, although, to provide an accurate solution, I'll need a few more details to dissect your concern: 

What is the product number of your computer?

Did you ensure the motherboard supports 4gb on a PC using windows 7? if you haven't, this is how it works:

Maximum memory supported by operating system

Use the tables below to determine the amount of memory supported by the version of Windows installed on your HP notebook computer.

• Memory upgrades for Windows 8 Editions

  Windows 8 has a minimum memory requirement of 1 GB RAM (32-bit) or 2 GB RAM (64-bit). Information about the maximum amount of memory is not available at this time.

• Memory upgrades for Windows 7 Editions

  Windows 7 has a minimum memory requirement of 1 GB RAM (32-bit) or 2 GB RAM (64-bit). The maximum amount of memory depends on the edition used:

Click here for more details,

Keep me posted,

If I have helped you resolve the issue, feel free to give me a virtual high-five by clicking the 'Thumbs Up' icon below, 

Followed by clicking on "Accept as solution" from the drop-down menu on the upper right corner,

Thank you for posting in the HP Support Forum.  Have a great day!

Regards,​​​​​​​

[Davide76]

hi, I have installed 3, I made sure that the operating system supports 4GB

(7 home premium) and specification of the motherboard (085Ch) reports:

4 x 184-pin DDR DIMM slots Supports DDR 400/333 MHz Non-ECC, un-buffered memory (max 4GB),

I have now tried with other systems (windows and ubuntu) tried with other 1 + 1 gb ram banks

(equal and of the same color slot, always 2 gb installed 0.99 but usable)

any what to do and how much I always put 1 as usable.

My product is HP d530 CMT ,

S/N CZC4111MD0

P/N DG062A#ABZ