Single 8GB DDR4 memory upgrade module. The G.Skill Aegis DDR4 Series is designed for entry-level computer gamers, looking for great performance at a great price. 288 pins, 2400MHz memory module, PC4-19200 standard and timings of CL15 (15-15-15-35). Operating at only 1.2V, this memory generates less heat than standard DDR4 modules.