Samsung P460 Laptop Ram

Experimenting with Windows 10 Pro 64bit. I do have x64 running on a
different harddisk that I am swiching out. Below ares the specifications:

System Name: SAMSUNG-BILL
[System Summary]

Item Value
OS Name Microsoft Windows 10 Pro
Version 10.0.18363 Build 18363
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name SAMSUNG-BILL
System Manufacturer SAMSUNG ELECTRONICS CO., LTD.
System Model P460
System Type X86-based PC (Have the 64bit version installed on another
harddisk that I am switching out for testing.)
System SKU
Processor Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz, 2267 Mhz, 2
Core(s), 2 Logical Processor(s)
BIOS Version/Date Phoenix Technologies Ltd. 07LQ.M009.20091122.JIP,
11/22/2009
SMBIOS Version 2.5
Embedded Controller Version 255.255
BIOS Mode Legacy
BaseBoard Manufacturer SAMSUNG ELECTRONICS CO., LTD.
BaseBoard Product P460
BaseBoard Version Not Applicable
Platform Role Mobile
Secure Boot State Unsupported
PCR7 Configuration Binding Not Possible
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = "10.0.18362.752"
User Name SAMSUNG-BILL\Samsung Bill
Time Zone Alaskan Daylight Time
Installed Physical Memory (RAM) DDR3 3.00 GB
Total Physical Memory 2.96 GB
Available Physical Memory 1.52 GB
Total Virtual Memory 3.04 GB
Available Virtual Memory 1.44 GB

Memory Chips Info

1GB 2Rx16 PC-3-8500S-07-00-A0
Korea M471B2874DZ1-CF8 0845

2GB 2Rx8 PC-3-8500S-07-00-F0
Korea M471B5673DZ1-CF8 0845

I want to replace the two chips with 4GB chips.

Could use any suggestions what I might need that will work with this
computer.
--
Bill

Brought to you from Anchorage, Alaska