1.Fast speed: The 2133MHZ frequency speed DDR4 memory transfer speed and CPU data exchange is faster, and can support operating system multi-threaded operation. Multi-tasking, large games run smoothly, giving you a no-delay and jet-like experience. 2. Overclocking: Built-in Intel XMP2.0 version, easy to experience the high-speed pleasure of the hyperband, say goodbye to Caton 3.Low fever: 1.2V working voltage, lower power consumption, keep working at low temperature, and run more stable. 4.Low power consumption: BR-DDR4 memory is faster and saves power. The operating voltage is reduced from DDR 1.5V to DDR4 1.2V, saving 20% 5.Hard disk/flash memory vendors using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the operating system is using binary arithmetic: 1MB=1024KB, 1GB=1024MB. So there are some differences between display capacity and nominal capacity of hard disk/flash memory products. However,this is allowed to exist. Please do not doubt his authenticity. Model: DDR4 SODIMM Size: 13.3 x 3cm Material: PCB Transmission bandwidth:PC19200 Capacity: 8GB Frequency: 8G-2133MHz Timing: 17-17-17 Working voltage: 1.2V Function: DDR4 288PIN 64bit value: 17 Working temperature: 0-85℃ Scope of application: Desktop PC Environmental features: ROHS Color: Black Package Contents: 2 x RAM Memory Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 5.Hard disk/flash memory vendors using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the is using binary arithmetic: 1MB=1024KB, 1GB=1024MB. So there are some differences between display capacity and nominal capacity of hard disk/flash memory products. However,this is allowed to exist. Please do not doubt his authenticity. 1.Fast speed: The 2133MHZ frequency speed DDR4 memory transfer speed and CPU data exchange is faster, and can support multi-threaded operation. Multi-tasking, large games run smoothly, giving you a no-delay and jet-like experience. 3.Low fever: 1.2V working voltage, lower power consumption, keep working at low temperature, and run more stable. 2. Overclocking: Built-in XMP2.0 version, easy to experience the high-speed pleasure of the hyperband, say goodbye to Caton 4.Low power consumption: BR-DDR4 memory is faster and saves power. The operating voltage is reduced from DDR 1.5V to DDR4 1.2V, saving 20%