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Acer Netbook 721 RAM Upgrade

post #1 of 8
Thread Starter 
Hey... I'm looking to buy some more ram for my netbook before school starts.,
I went to my local computer part store and they're selling this:

G.SKILL SQ Series DDR3 1066MHz (PC3-8500) 2GB (1x2GB) SODIMM Memory

I have a 2GB chip in the netbook right now but I think this netbook can support upto 4 gb memory and it has two slots (one is not being used right now).

Should I buy this and use the chip that is already in there or buy 4 gb (2x2gb) off new egg?
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My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
[Intel] E7400 @Stock [Intel] DG31PR [EVGA] GTX 460 (1GB Ed.) 4 GB 
Hard DriveOSMonitorPower
[Seagate] 1TB 7200RPM |[WD] 350GB 7200 RPM Windows 7 Ultimate x64 [Philips] 244E 24" 1920x1080 [Ultra]550W LSP 
CaseMouseMouse Pad
[CM] 690 II Adv Logitech G5 Rocketfish 
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post #2 of 8
It appears that yes, it does support 4GB of RAM, so you can just buy the extra 2GB of RAM. I doubt there will be any problem with matching memory sticks from different brands, especially given that they are not high performance parts (those are a little picky sometimes).

Cheers!
 
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Core i7-3820 Asus Sabertooth X79 MSI GTX 750 Ti TF Gaming 16 GB Corsair DDR3 1866 Mhz Dominator 
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BenQ RL2455HM Cooler Master Octane Corsair AX750 Professional Modular 80 Plus Gold Cooler Master HAF 912 Plus 
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post #3 of 8
Thread Starter 
What about dual channel ram? if i buy g.skill 4gb (2x2gb) in dual channel ?

in other words, can my motherboard support dual channel?
My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
[Intel] E7400 @Stock [Intel] DG31PR [EVGA] GTX 460 (1GB Ed.) 4 GB 
Hard DriveOSMonitorPower
[Seagate] 1TB 7200RPM |[WD] 350GB 7200 RPM Windows 7 Ultimate x64 [Philips] 244E 24" 1920x1080 [Ultra]550W LSP 
CaseMouseMouse Pad
[CM] 690 II Adv Logitech G5 Rocketfish 
  hide details  
Reply
My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
[Intel] E7400 @Stock [Intel] DG31PR [EVGA] GTX 460 (1GB Ed.) 4 GB 
Hard DriveOSMonitorPower
[Seagate] 1TB 7200RPM |[WD] 350GB 7200 RPM Windows 7 Ultimate x64 [Philips] 244E 24" 1920x1080 [Ultra]550W LSP 
CaseMouseMouse Pad
[CM] 690 II Adv Logitech G5 Rocketfish 
  hide details  
Reply
post #4 of 8
As far as I can tell, the AMD M880G Chipset (Nile platform) which is used in your Netbook has a single channel memory controller, so you will only get single channel no matter if you use matched sticks or not.

This is usual for ultrathin plaforms. The newer Brazos platform also uses a single channel memory controller. This is mainly to reduce power consumption.
Edited by tpi2007 - 8/27/11 at 2:37pm
 
Metro 2033 review
Metro 2033
CPUMotherboardGraphicsRAM
Core i7-3820 Asus Sabertooth X79 MSI GTX 750 Ti TF Gaming 16 GB Corsair DDR3 1866 Mhz Dominator 
Hard DriveOptical DriveCoolingOS
Samsung SSD 830 128GB + WD Caviar Black 1TB Sony Optiarc DVD-RW Corsair A70 + Noiseblocker M12-P Windows 7 Home Premium 64-bit 
MonitorKeyboardPowerCase
BenQ RL2455HM Cooler Master Octane Corsair AX750 Professional Modular 80 Plus Gold Cooler Master HAF 912 Plus 
Mouse
Cooler Master Octane 
  hide details  
Reply
 
Metro 2033 review
Metro 2033
CPUMotherboardGraphicsRAM
Core i7-3820 Asus Sabertooth X79 MSI GTX 750 Ti TF Gaming 16 GB Corsair DDR3 1866 Mhz Dominator 
Hard DriveOptical DriveCoolingOS
Samsung SSD 830 128GB + WD Caviar Black 1TB Sony Optiarc DVD-RW Corsair A70 + Noiseblocker M12-P Windows 7 Home Premium 64-bit 
MonitorKeyboardPowerCase
BenQ RL2455HM Cooler Master Octane Corsair AX750 Professional Modular 80 Plus Gold Cooler Master HAF 912 Plus 
Mouse
Cooler Master Octane 
  hide details  
Reply
post #5 of 8
Thread Starter 
ok so just get a 17$ g.skill chip? and use the 2gb thats already in there
My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
[Intel] E7400 @Stock [Intel] DG31PR [EVGA] GTX 460 (1GB Ed.) 4 GB 
Hard DriveOSMonitorPower
[Seagate] 1TB 7200RPM |[WD] 350GB 7200 RPM Windows 7 Ultimate x64 [Philips] 244E 24" 1920x1080 [Ultra]550W LSP 
CaseMouseMouse Pad
[CM] 690 II Adv Logitech G5 Rocketfish 
  hide details  
Reply
My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
[Intel] E7400 @Stock [Intel] DG31PR [EVGA] GTX 460 (1GB Ed.) 4 GB 
Hard DriveOSMonitorPower
[Seagate] 1TB 7200RPM |[WD] 350GB 7200 RPM Windows 7 Ultimate x64 [Philips] 244E 24" 1920x1080 [Ultra]550W LSP 
CaseMouseMouse Pad
[CM] 690 II Adv Logitech G5 Rocketfish 
  hide details  
Reply
post #6 of 8
Exactly!

Cheers!
 
Metro 2033 review
Metro 2033
CPUMotherboardGraphicsRAM
Core i7-3820 Asus Sabertooth X79 MSI GTX 750 Ti TF Gaming 16 GB Corsair DDR3 1866 Mhz Dominator 
Hard DriveOptical DriveCoolingOS
Samsung SSD 830 128GB + WD Caviar Black 1TB Sony Optiarc DVD-RW Corsair A70 + Noiseblocker M12-P Windows 7 Home Premium 64-bit 
MonitorKeyboardPowerCase
BenQ RL2455HM Cooler Master Octane Corsair AX750 Professional Modular 80 Plus Gold Cooler Master HAF 912 Plus 
Mouse
Cooler Master Octane 
  hide details  
Reply
 
Metro 2033 review
Metro 2033
CPUMotherboardGraphicsRAM
Core i7-3820 Asus Sabertooth X79 MSI GTX 750 Ti TF Gaming 16 GB Corsair DDR3 1866 Mhz Dominator 
Hard DriveOptical DriveCoolingOS
Samsung SSD 830 128GB + WD Caviar Black 1TB Sony Optiarc DVD-RW Corsair A70 + Noiseblocker M12-P Windows 7 Home Premium 64-bit 
MonitorKeyboardPowerCase
BenQ RL2455HM Cooler Master Octane Corsair AX750 Professional Modular 80 Plus Gold Cooler Master HAF 912 Plus 
Mouse
Cooler Master Octane 
  hide details  
Reply
post #7 of 8
Thread Starter 
thanks repped
My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
[Intel] E7400 @Stock [Intel] DG31PR [EVGA] GTX 460 (1GB Ed.) 4 GB 
Hard DriveOSMonitorPower
[Seagate] 1TB 7200RPM |[WD] 350GB 7200 RPM Windows 7 Ultimate x64 [Philips] 244E 24" 1920x1080 [Ultra]550W LSP 
CaseMouseMouse Pad
[CM] 690 II Adv Logitech G5 Rocketfish 
  hide details  
Reply
My system
(13 items)
 
  
CPUMotherboardGraphicsRAM
[Intel] E7400 @Stock [Intel] DG31PR [EVGA] GTX 460 (1GB Ed.) 4 GB 
Hard DriveOSMonitorPower
[Seagate] 1TB 7200RPM |[WD] 350GB 7200 RPM Windows 7 Ultimate x64 [Philips] 244E 24" 1920x1080 [Ultra]550W LSP 
CaseMouseMouse Pad
[CM] 690 II Adv Logitech G5 Rocketfish 
  hide details  
Reply
post #8 of 8
Quote:
Originally Posted by maysam View Post
thanks repped
Thanks!
 
Metro 2033 review
Metro 2033
CPUMotherboardGraphicsRAM
Core i7-3820 Asus Sabertooth X79 MSI GTX 750 Ti TF Gaming 16 GB Corsair DDR3 1866 Mhz Dominator 
Hard DriveOptical DriveCoolingOS
Samsung SSD 830 128GB + WD Caviar Black 1TB Sony Optiarc DVD-RW Corsair A70 + Noiseblocker M12-P Windows 7 Home Premium 64-bit 
MonitorKeyboardPowerCase
BenQ RL2455HM Cooler Master Octane Corsair AX750 Professional Modular 80 Plus Gold Cooler Master HAF 912 Plus 
Mouse
Cooler Master Octane 
  hide details  
Reply
 
Metro 2033 review
Metro 2033
CPUMotherboardGraphicsRAM
Core i7-3820 Asus Sabertooth X79 MSI GTX 750 Ti TF Gaming 16 GB Corsair DDR3 1866 Mhz Dominator 
Hard DriveOptical DriveCoolingOS
Samsung SSD 830 128GB + WD Caviar Black 1TB Sony Optiarc DVD-RW Corsair A70 + Noiseblocker M12-P Windows 7 Home Premium 64-bit 
MonitorKeyboardPowerCase
BenQ RL2455HM Cooler Master Octane Corsair AX750 Professional Modular 80 Plus Gold Cooler Master HAF 912 Plus 
Mouse
Cooler Master Octane 
  hide details  
Reply
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