Barebones Memory Upgrade

CJHFl

Honorable
Feb 11, 2014
2
0
10,510
CPU & Motherboard:
AMD FD8350FRHKBOX FX-8350 Eight-Core 4GHz AM3+ Processor - AM3+, Eight-Core, 4GHz, 16MB, 125W, Unlocked
GIGABYTE GA-990FXA-UD3 AMD 9 Series Motherboard - ATX, Socket AM3+, AMD 990FX Chipset, 2000MHz DDR3 (O.C.), SATA 6.0 Gb/s, RAID, 7.1-CH Audio, Gigabit LAN, SuperSpeed USB 3.0, CrossFireX/SLI Ready
Comes with: Patriot Viper Xtreme 4GB Desktop Memory Module - DDR3, 1600MHz, PC3-12800, CL 11, 1.5V - PX34G1600C11
Want to upgrade to: Patriot Viper 3 Series Black Mamba 16GB Desktop Memory Module Kit - DDR3, 2 x 8GB, 1600 MHz, Dual Channel, UDIMM, PC3-12800, CL 10, 240 Pin, 1.5V - PV316G160C0K
Any problems using UDIMM in desktop? Never built a computer before but it's on my bucket list.
 

CJHFl

Honorable
Feb 11, 2014
2
0
10,510

The kit comes with 4G of ram & the price to upgrade to 8G isn't much different than the 16G package. 4G is too low but my main question concerns the compatibility of the parts?