One Touch Copy Button | Quick Access Ports: 1 x USB3.0 | 1 x HDMI 1.4b GbE Ports: 2 x GbE (RJ45) OS: QTS | File System: EXT4 | RAID Level: RAID 0

QNAP (TS-251A-2G) – TS-251A-2G 2-Bay NAS | Intel Celeron N3060 1.6GHz Dual Core (burst up to 2.48GHz) RAM: 2GB DDR3L RAM | MAX RAM: 8GB DDR3L RAM | 4GB Flash Internal Storage: 2 x 3.5″ / 2.5″ SATA 6G | Hotswap External Ports: 4 x USB3.0 , One Touch Copy Button | Quick Access Ports: 1 x USB3.0 | 1 x HDMI 1.4b GbE Ports: 2 x GbE (RJ45) OS: QTS | File System: EXT4 | RAID Level: RAID 0, 1, JBOD Expansion Units: 1 x UX units Surveillance Station: 2 x IP Cam Licenses (up to 32) / QVR Pro: 8 x IP Cam Licenses 2 Years Carry-In Warranty (Optional: Upgrade to 5 Years Carry-In / Onsite Warranty)