G.SKILL Ripjaws X Series 16GB (4 x 4GB) DDR3 1333 (PC3 10666) 240-Pin DDR3 SDRAM Desktop Memory

This G.SKILL Ripjaws X  DDR3 PC10666 8GB has a latency of 9-9-9-24-2N and test voltage of 1.5 volts. The memory is unbuffered and the error checking is non-ECC. The PC12800 16GB is 240-pin DIMM.  Designed Specifically for Intel Sandy Bridge CPUs and P67 Platforms

 G.Skill Ripjaws X 

 SDRAM Compatible with Intel Core i5 on P67 platform, the Kingston HyperX Series high performance DDR3 SDRAM demonstrates its versatility at a high frequency of 1333MHz and lowing timing of 9-9-9-24 for delivering cutting-edge performance and broad compatibility at competitive prices.

 DDR3 1600

 DDR3 1333 delivers incredible performance and platform compatibility with up to 12.8GB/s per channel memory bandwidth for the ultimate work and gaming power!

G.SKILL Ripjaws X GS-F3-10666CL7Q-16GBXH  Series

Main Board intel 
System Desktop 
System Type DDR3 
M/B Chipset Intel P67
 
CAS Latency 9-9-9-24-2N 
Capacity 16GB (4GB x4)
 
Speed DDR3-1333 (PC3 10666) 
Test Voltage 1.5 Volts 
PCB  
Registered/Unbuffered Unbuffered 
Error Checking Non-ECC 
Type 240-pin DIMM 
Warranty Lifetime