QNAP TS-855X-8G, 8-Bay NAS, Intel Atom C5125 8-core processor, 2.8GHz, 8 GB SODIMM DDR4 (1x 8 GB), 1 x 10Gbe/2 x2.5Gbe, PCIe, 2 Yrs WTY TS-855X-8G

CPU: Intel Atom C5125 8-core processor, 2.8GHzCPU Architecture: 64-bit x86Floating Point Unit: Y Encryption Engine: (AES-NI)System Memory: 8 GB UDIMM DDR4 (1 x 8 GB)Maximum Memory:128 GB (4 x 32 GB)Memory Slot: 4 x U-DIMM DDR4Support ECC memory:YFlash Memory:5GB (Dual boot OS protection)Drive Bay: 6 x 3.5-inch + 2 x 2.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility:3.5-inch bays:3.5-inch SATA hard disk drives2.5-inch SATA solid state drives2.5-inch bays:2.5-inch SATA solid state drivesHot-swappable The following are not hot-swappable: M.2 SSDs, SSD cache drives, SSDs using PCIe expansion slots.M.2 Slot:2 x M.2 2280 PCIe Gen 3 x4 slotsThe M.2 SSD is not included as standard.M.2 SSD operations can easily generate excessive heat. It is recommended to install a heatsink (from QNAP or a third-party provider) on the M.2 SSD.SSD Cache Acceleration Support:Y SR-IOV:Y 2.5 Gigabit Ethernet Port (2.5G/1G/100M):2 (2.5G/1G/100M/10M)10 Gigabit Ethernet Port: 1x 10GBASE-T25 Gigabit Ethernet Port: Optional via PCIe expansion cardWake on LAN (WOL):Y (Only the 2.5GbE portJumbo Frame: Y PCIe Slot 2Slot 1: PCIe Gen 3 x4Slot 2: PCIe Gen 3 x4Card dimensions for PCIe slot 1:150 x 68.9 x 18.76 mm / 5.90 x 2.71 x 0.74 inches.Card dimensions for PCIe slot 2:150 x 68.9 x 18.76 mm / 5.90 x 2.71 x 0.74 inches.USB 2.0 port : 1USB 3.2 Gen 1 port: 3Form Factor: TowerLED Indicators: Power/Status, LAN, USB,