Ram upgrade question

Sparky883

Estimable
Jun 23, 2014
2
0
4,510
I have a toshiba satellite m645

Says it can handle up to 8 gb of ram

Can I replace the current 2x 2gb 1rx8 pc3, with 2x 4gb 2rx8 pc3?

Any help would be greatly appreciated!
 

Recycled

Honorable
Oct 31, 2013
114
0
10,660
http://www.crucial.com/usa/en/compatible-memory-for/Toshiba/satellite-m645-s4045

Crucual says You can install:
8GB Kit (4GBx2) DDR3 PC3-12800 Unbuffered NON-ECC 1.35V
part #:CT5310367
DDR3 PC3-12800 • CL=11 • Unbuffered • NON-ECC • DDR3-1600 • 1.35V • upgrade for Toshiba Satellite M645-S4045 system.

If Yours did not take the new RAM, give me more info. What is the exact model of Your laptop? For example, is it a Toshiba Satellite m645-T4047?

What exact RAM did You get? I assume it physically fit, but was it DDR3-1600, or 1333, or what?