Asustor Lockerstor 6 Gen2 6 Bay NAS No Hard Drive – Quad-Core 10 nm Intel Celeron N5105 CPU brings 31% more performance, Superfast 2.5-Gigabit Ethernet ports, Flexible PCIe slot for 10GbE NICs or M.2 SSDs, Supports PCIe 3.0 SSDs for up to twice the performance of PCIe 2.0., Uses DDR4-2933 with 40% more performance, USB 3.2 Gen2 ports – 10Gbps speed, Enjoy, download, upload and stream content with 4K transcoding, Increased ventilation for SSDs, Supports Wake on LAN and Wake on WAN , Retail Box, 1 year warranty