Lot of 8 G.Skill RipjawsX memory modules, 2GB each, 16GB total, all matching red heatspreaders. All part number F3-12800CL9D-4GBXL: DDR3-1600 PC3-12800, CL9-9-9-24 timing, 1.5V, XMP profile included. Two confirmed factory-matched pairs are included in this set, identified by sequential serial numbers: 1428250B1908411/412 and 141525000962123/124. This set of eight is ideal for a full triple-channel fill on an X58 platform (Core i7-900 series, 6 DIMM slots) with spares left over, or for buyers wanting extra headroom - all matching heatspreaders for a clean, uniform build. Sold together as a set; pulled from a working system and sold as untested pulls unless noted otherwise.