描述
牌子︰QNAP
型號︰TS-251D-4G
TS-251D-4G2-Bay NAS | Intel Celeron J4005 2.0GHz Dual Core (burst up to 2.7GHz) RAM: 4GB DDR4 RAM (1 x 4GB) | MAX RAM: 8GB DDR4 RAM (2 x 4GB) | 4GB DOMInternal Storage: 2 x 3.5″/2.5″ SATA 6G | Hotswap | Optional 2 x M.2 (SATA/PCI-E) SlotsExternal Ports: 2 x USB3.0, 4 x USB2.0, One Touch Copy Button | 1 x HDMI 2.0GPU: Intel UHD Graphics 600, Support 4K H264 / H265IR Sensor: Built-In | IR Remote: RM-IR004 (Optional)GbE Ports: 1 x GbE (RJ45), Optional 5GbE / 10GbEPCI-E Slots: 1 x PCIe Slot x4 (Gen2)PCI-E Support: QWA Wi-Fi Card / QM2 Card / 5G LAN Card / 10G LAN Card / FC Card / USB3.1 CardOS: QTS | File System: EXT4 | RAID Level: RAID 0, 1, JBOD | Support QTier™ Auto TieringExpansion Units: 2 x TR units / 8 x VJBOD unitsSurveillance Station: 2 x IP Cam Licenses (up to 32) / QVR Pro: 8 x IP Cam Licenses2 Years Carry-In Warranty (Optional: Upgrade to 5 Years Carry-In / Onsite Warranty)