Features: 1.For Intel Optan Memory provides low latency and high performance with mixed random read/write speeds under low queue depth and demanding workloads, which makes it ideal operating system drive to provide fast boot and application startup, as well as smooth multitasking. 2.By combining the best attributes of for Intel Optane technology and for Intel QLC 3D NAND technology, it combines two revolutionary memory and storage technologies in a single M.2 2280 dimensionsr. 3.It provides innovations in storage through the for Intel platform, providing personalized computing experience, with higher levels of performance and mass storage options. 4.Ideal for gamers, media, content creators, everyday users and professionals. 5.Supports NVMe protocol, M.2 2280 interface, universal for laptops and desktops, but only supports new 9th generation processor. specification:Item Type: Memory Capacity: 16GB + 256GB, 32GB + 512GB (optional) Status: Open box, new, without retail package Release Date: 04/10/2019 Use Conditions: PC/Client/Tablet Performance Sequential Read: 512GB: 2300MB/s, 256GB: 1450Mb/s Sequential Write: 512GB: 1300MB/s, 256GB: 650Mb/s Random Read (100% span) 320000IOPS Random Write (100% span) 250000IOPS Delay - Read 8ys Delay - Write 18ys Power - Active 5.8W Power - Idle L1.2: