G.SKILL Ripjaws Z Series 16GB (4 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory

XMP Ready for 2nd and 3rd Generation Intel Core Processors Specifications Model Number F3-14900CL8Q-16GBZM (4Gx4) Series RipjawsZ System DESKTOP System Type DDR3 CPU 2nd and 3rd Generation Intel Core Processors & AMD FX / A-Series M/B Chipset Intel Z77 / Z75 / X79 / Z68 / P67 & AMD 9-Series / A75 Capacity 16GB (4GBx4) Multi-Channel Kit Quad Channel Kit Tested Speed DDR3-1866 MHz (PC3-14900) Tested Latency 8-9-9-24 2N Tested Voltage 1.5V Registered/Unbuffered Unbuffered Error Checking Non-ECC Type 240-pin DIMM SPD Speed 1600 MHz SPD Voltage 1.5V Height 40 mm / 1.58 inch Warranty Lifetime Fan lncluded No Features Intel XMP (Extreme Memory Profile) Qualified Motherboards List ASRock X79 Extreme 4 ASRock X79 Extreme 9 ASRock Z77 Extreme 4 ASRock Z77 Extreme 6 ASRock Z77 Extreme 9 ASUS MAXIMUS V Formula ASUS MAXIMUS V GENE ASUS P8Z77-V DELUXE ASUS P8Z77-V PREMIUM ASUS P8Z77-V PRO ASUS P9X79 DELUXE ASUS Rampage IV Extreme ASUS SABERTOOTH Z77 Gigabyte G1.Assassin2 Gigabyte G1.Sniper 3 Gigabyte GA-X79-UD5 Gigabyte GA-X79-UD7 Gigabyte GA-Z77X-UD3H Gigabyte GA-Z77X-UD5H MSI X79A-GD45 MSI X79A-GD65 (8D) MSI Z77A-G45 MSI Z77A-GD55 MSI Z77A-GD65 Sapphire Pure black X79N 1. A total installed memory of less than 3GB is recommended for Windows 32-bit operation system. Please refer to Microsoft site for details: http://msdn.microsoft.com/en-us/library/windows/desktop/aa366778(v=vs.85).aspx 2. The default DIMM frequency depends on its SPD, which is the standard way of accessing information from a memory module. Under the default state, some memory modules for overclocking may operate at a lower frequency than the vendor-marked value. 3.G.SKILL guarantees module compatibility within this specific Quad Channel kit. Combining with other memory kit or module (even with same part number) is not recommended to avoid any compatibility issue.