8 GB 1600 MHz DDR3 SDRAM by Visiontek Black Label is a high efficiency 8 GB DDR3 SDRAM with a memory speed of 1600MHz. This memory is ideal for both home and personal use..Type: RAM Module.Memory Type: DDR3 SDRAM.Speed Rating: 1600 MHz.Warranty: Lifetime.Weight: 0.8 lbs..Memory Capacity: 8 GB.8 GB 1600 MHz DDR3 SDRAM by Visiontek Black Label - High-efficiency computer memory