I would assume the answer to be yes, but I'm taking no chances.
Can I swap: Kingston Technology HyperX Blu 2 GB 1600 (PC3 12800) 240-Pin DDR3 SDRAM KHX1600C9AD3B1/2G
Amazon.com: Kingston Technology HyperX Blu 2 GB 1600 (PC3 12800) 240-Pin DDR3 SDRAM KHX1600C9AD3B1/2G: Electronics
for one of the RipJaws?
G.SKILL Ripjaws Series 4GB (2 x 2GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-4GBRL
If the Kingston (1 pc.) is compatible, then I can slide it under the Tuniq Tower and still use the other 3 2 gb ea. Ripjaws.
This problem has arisen from the low hanging Tuniq Tower Extreme and the "reaching for the sky" RipJaws not playing nicely together.
Note: I'm not sure if the RAM architectures being different between the Kingston and the RipJaws will make a difference.
If you feel this to be a blithering idiotic question, don't hesitate to tell me. I read a lot and that raises many odd questions.