Acquisto ram per HP530

[Andrea]

buongiorno,
sulla falsariga del post di Nicolò74, sul mio hp530 "strravecchio", ho dato il comando:

Codice:

vita@vita-HP-530-Notebook-PC:~$ sudo dmidecode --type 17
[sudo] password di vita:
# dmidecode 3.0
Getting SMBIOS data from sysfs.
SMBIOS 2.4 present.

Handle 0x000B, DMI type 17, 27 bytes
Memory Device
    Array Handle: 0x000A
    Error Information Handle: No Error
    Total Width: 64 bits
    Data Width: 64 bits
    Size: 1024 MB
    Form Factor: SODIMM
    Set: None
    Locator: DIMM #1
    Bank Locator: Not Specified
    Type: DDR2
    Type Detail: Synchronous
    Speed: 667 MHz
    Manufacturer: 7F7F9E0000000000
    Serial Number: 00000000
    Asset Tag: Not Specified
    Part Number: VS1GSDS667D2     

Handle 0x000C, DMI type 17, 27 bytes
Memory Device
    Array Handle: 0x000A
    Error Information Handle: No Error
    Total Width: 64 bits
    Data Width: 64 bits
    Size: 1024 MB
    Form Factor: SODIMM
    Set: None
    Locator: DIMM #2
    Bank Locator: Not Specified
    Type: DDR2
    Type Detail: Synchronous
    Speed: 667 MHz
    Manufacturer: 7F7F9E0000000000
    Serial Number: 00000000
    Asset Tag: Not Specified
    Part Number: VS1GSDS667D2     

vita@vita-HP-530-Notebook-PC:~$

per vedere che tipo di ram sia montata.
Ricordo che circa 8 anni fa, avevo comprato localmente un secondo banco di ram da 1 gb, per raddoppiare la memoria.
Attualmente questa é la situazione:

Codice:

vita@vita-HP-530-Notebook-PC:~$ inxi -Fzr
System:    Host: vita-HP-530-Notebook-PC Kernel: 4.15.0-99-generic x86_64 (64 bit)
           Desktop: Unity 7.4.5  Distro: Ubuntu 16.04 xenial
Machine:   System: Hewlett-Packard product: HP 530 Notebook PC v: F.07
           Mobo: Hewlett-Packard model: 30D5 v: KBC Version 82.15
           Bios: Hewlett-Packard v: 68MVU Ver. F.07 date: 03/18/2008
CPU:       Single core Intel Celeron M 530 (-UP-) cache: 1024 KB speed: 1729 MHz (max)
Graphics:  Card: Intel Mobile 945GSE Express Integrated Graphics Controller
           Display Server: X.Org 1.19.6 drivers: intel (unloaded: fbdev,vesa)
           Resolution: 1280x800@59.91hz
           GLX Renderer: Mesa DRI Intel 945GME GLX Version: 1.4 Mesa 18.0.5
Audio:     Card Intel NM10/ICH7 Family High Definition Audio Controller
           driver: snd_hda_intel
           Sound: Advanced Linux Sound Architecture v: k4.15.0-99-generic
Network:   Card-1: Intel 82562ET/EZ/GT/GZ - PRO/100 VE (LOM) Ethernet Controller Mobile
           driver: e100
           IF: enp2s8 state: up speed: 100 Mbps duplex: full mac: <filter>
           Card-2: Broadcom and subsidiaries BCM4312 802.11b/g LP-PHY driver: wl
           IF: wlp16s0 state: up mac: <filter>
Drives:    HDD Total Size: 120.0GB (16.6% used)
           ID-1: /dev/sda model: KINGSTON_SV300S3 size: 120.0GB
Partition: ID-1: / size: 24G used: 15G (65%) fs: ext4 dev: /dev/sda7
           ID-2: swap-1 size: 4.40GB used: 0.04GB (1%) fs: swap dev: /dev/sda5
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:   System Temperatures: cpu: 55.0C mobo: 55.0C
           Fan Speeds (in rpm): cpu: N/A
Repos:     Active apt sources in file: /etc/apt/sources.list
           deb cdrom:[Ubuntu 16.04.2 LTS _Xenial Xerus_ - Release amd64 (20170215.2)]/ xenial main restricted
           deb http://it.archive.ubuntu.com/ubuntu/ xenial main restricted
           deb http://it.archive.ubuntu.com/ubuntu/ xenial-updates main restricted
           deb http://it.archive.ubuntu.com/ubuntu/ xenial universe
           deb http://it.archive.ubuntu.com/ubuntu/ xenial-updates universe
           deb http://it.archive.ubuntu.com/ubuntu/ xenial multiverse
           deb http://it.archive.ubuntu.com/ubuntu/ xenial-updates multiverse
           deb http://it.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse
           deb http://archive.canonical.com/ubuntu xenial partner
           deb http://security.ubuntu.com/ubuntu xenial-security main restricted
           deb http://security.ubuntu.com/ubuntu xenial-security universe
           deb http://security.ubuntu.com/ubuntu xenial-security multiverse
           deb http://download.ebz.epson.net/dsc/op/stable/debian/ lsb3.2 main
           Active apt sources in file: /etc/apt/sources.list.d/danielrichter2007-ubuntu-grub-customizer-xenial.list
           deb http://ppa.launchpad.net/danielrichter2007/grub-customizer/ubuntu xenial main
Info:      Processes: 171 Uptime: 18 min Memory: 1174.9/1985.4MB
           Client: Shell (bash) inxi: 2.2.35
vita@vita-HP-530-Notebook-PC:~$

La domanda, non trovando info per me comprensibili:
il mio pc può accettare due banchi di ram da 2 giga cadauno?
Nel caso