![I currently have 6GB DDR3 666MHz, worth upgrading? - CPUs, Motherboards, and Memory - Linus Tech Tips I currently have 6GB DDR3 666MHz, worth upgrading? - CPUs, Motherboards, and Memory - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_12_2015/post-187087-0-72270300-1450455825.png)
I currently have 6GB DDR3 666MHz, worth upgrading? - CPUs, Motherboards, and Memory - Linus Tech Tips
![PC2-5300U 4GB Kit (2x2GB) DDR2 667MHz DIMM DDR2 666Mhz Udimm 2GB PC2 5300 1.8V CL5 240 Pin Desktop RAM Computer Non-ECC Memory Modules Rasalas : Amazon.ca: Electronics PC2-5300U 4GB Kit (2x2GB) DDR2 667MHz DIMM DDR2 666Mhz Udimm 2GB PC2 5300 1.8V CL5 240 Pin Desktop RAM Computer Non-ECC Memory Modules Rasalas : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71jZbCyCXXL._AC_UF350,350_QL80_.jpg)
PC2-5300U 4GB Kit (2x2GB) DDR2 667MHz DIMM DDR2 666Mhz Udimm 2GB PC2 5300 1.8V CL5 240 Pin Desktop RAM Computer Non-ECC Memory Modules Rasalas : Amazon.ca: Electronics
![ThinkPad X230 – faster RAM and comparison between single channel and dual channel speed – Ioannis Karagiorgos blog ThinkPad X230 – faster RAM and comparison between single channel and dual channel speed – Ioannis Karagiorgos blog](https://ikarios.files.wordpress.com/2015/09/cpu-z-5_thumb.png)
ThinkPad X230 – faster RAM and comparison between single channel and dual channel speed – Ioannis Karagiorgos blog
![RAM Hynix Notebook 2GB DDR2 SO-DIMM PC 2-6400S 666-12 666MHz HYMP125S64CP8-S6 : Amazon.nl: Electronics & Photo RAM Hynix Notebook 2GB DDR2 SO-DIMM PC 2-6400S 666-12 666MHz HYMP125S64CP8-S6 : Amazon.nl: Electronics & Photo](https://m.media-amazon.com/images/I/91fHEXTWYxL._AC_UF894,1000_QL80_.jpg)
RAM Hynix Notebook 2GB DDR2 SO-DIMM PC 2-6400S 666-12 666MHz HYMP125S64CP8-S6 : Amazon.nl: Electronics & Photo
![Brand: Hynix Hynix DDR2 2GB RAM / MEMORY / FSB 666 MHz for Desktop : Amazon.in: Computers & Accessories Brand: Hynix Hynix DDR2 2GB RAM / MEMORY / FSB 666 MHz for Desktop : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/51VCvqXGfrL._SX350_.jpg)
Brand: Hynix Hynix DDR2 2GB RAM / MEMORY / FSB 666 MHz for Desktop : Amazon.in: Computers & Accessories
![Integral 8 Go de mémoire vive DDR4 à 3 200 MHz (ou 2 933 MHz, 2 666 MHz et 2 400 MHz) pour ordinateur portable/portable SODIMM PC4-21333 : Amazon.fr: Informatique Integral 8 Go de mémoire vive DDR4 à 3 200 MHz (ou 2 933 MHz, 2 666 MHz et 2 400 MHz) pour ordinateur portable/portable SODIMM PC4-21333 : Amazon.fr: Informatique](https://m.media-amazon.com/images/I/71qH7459QsL.jpg)
Integral 8 Go de mémoire vive DDR4 à 3 200 MHz (ou 2 933 MHz, 2 666 MHz et 2 400 MHz) pour ordinateur portable/portable SODIMM PC4-21333 : Amazon.fr: Informatique
![ThinkPad X230 – faster RAM and comparison between single channel and dual channel speed – Ioannis Karagiorgos blog ThinkPad X230 – faster RAM and comparison between single channel and dual channel speed – Ioannis Karagiorgos blog](https://ikarios.files.wordpress.com/2015/09/cpu-z-4.png)
ThinkPad X230 – faster RAM and comparison between single channel and dual channel speed – Ioannis Karagiorgos blog
![ThinkPad X230 – faster RAM and comparison between single channel and dual channel speed – Ioannis Karagiorgos blog ThinkPad X230 – faster RAM and comparison between single channel and dual channel speed – Ioannis Karagiorgos blog](https://ikarios.files.wordpress.com/2015/09/cpu-z-2_thumb.png?w=371&h=367)