Prostar Computer wrote:
It's best if you match the make and model of all memory modules. You can get away with mixing brands, although sometimes doing so causes instability.
Agreed, I would never put anything but the exact same brand / model across all chips. Even if mixed RAM would work, you might encounter BSODs or crashes here or there
ALIENWARE 18 LaptopCPU: Intel Core i7-4900MQ CPU @ 3.8 GHz (8MB Cache)
Graphics: Dual GeForce GTX 780M SLI 2x4 GB GDDR5 RAM
Sound: Realtek ALC668 HD Audio with Klipsch Speakers
Memory: 32 GB Kingston HyperX 1866 MHz DDR3 PC3-14900 RAM
Storage: Samsung 850 PRO 256 GB SSD + Samsung 850 PRO 1 TB SSD + Samsung 840 EVO 1 TB mSATA SSD
Screen: Samsung LTM184HL01 18.4" WLED FHD (1920 X 1080) TrueLife Display PLS 16:9 1080p [SDC4C48]
OS: Windows 8.1 (x64)