New
#21
These:
Corsair Vengeance CMZ16GX3M2A1600C9 16GB Memory Module Kit - DDR3, 2 x 8GB, 1600MHz, CL9, DIMM, XMP Ready at TigerDirect.com
or these:
CORSAIR Vengeance 16GB (2 x 8GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMZ16GX3M2A1600C10 - Newegg.com
looks like only the timings are different.