Acer Aspire M3450-UR30P UPGRADES

[MethozS402]

HI EVERYONE, I know that this maybe silly but I just bought the Acer Aspire M3450-UR30P for a really good price, the mobo is Acer RS880PM-AM, btw I'm not a gamer, but I working on 3D rendering and I would like to know if can add this components to this pc without problems, I want to buy the GeForce GTX 680 or GeForce GTX 690 to help with the rendering, also I want to upgrade the RAM first, so I want to get this Corsair XMS3 16GB (4x4GB) DDR3 1333 MHz (PC3 10666), but there are to many options and I don't understand the prices are so different when the specs are the same, btw I know that I going to need a PSU so I planning to buy a Corsair CX750 Builder Series ATX 80 PLUS, plz any help, I don't have a lot of money, so a new pc is off the grip, and this PC works good for me.
This are full specs

Product Description: Acer Aspire M3450-UR30P
Processor: AMD FX 4100 / 3.6 GHz ( 3.8 GHz ) ( Quad-Core )
Processor Main Features: AMD Turbo CORE Technology
Cache Memory: 4 MB L2 cache
Cache Per Processor: 4 MB
RAM: 6 GB (installed) / 16 GB (max), DDR3 SDRAM, 1333 Hz, PC3-10600
Hard Drive: 1 TB, standard, Serial ATA-300
Graphics Controller: ATI Radeon HD 4250
OS Provided: Microsoft Windows 7 Home Premium 64-bit Edition (RECENTLY CHANGE TO W10)
Power Provided: 300 Watt
Motherboard: Acer RS880PM-AM

http://www.findlaptopdriver.com/specs-rs880pm-am-acer/

THNKS IN ADVANCE FOR YOUR TIME.

 

[MethozS402]

simple!! you can add RAM, FANS, PSU, even Processors... BUT FORGET ABOUT GRAPHICS CARDS!!! TRASH MOBO LOCKED... PCI-E just to fill the space...