TS-453BU-4G

QNAP (TS-453BU-4G) – TS-453BU-4G 4-Bay NAS | 1U Rackmount | Intel Celeron J3455 1.5GHz Quad Core (burst up to 2.30GHz) RAM: 4GB DDR3L RAM | MAX RAM: 8GB DDR3L RAM | 4GB eMMC Internal Storage: 4 x 3.5″ / 2.5″ SATA 6G | Hotswap | Optional 2 x M.2 (SATA/PCI-E) Cache Port External Ports: 4 x USB3.0 | 1 x HDMI 1.4b GbE Ports: 4 x GbE (RJ45), Optional 10GbE PCI-E: 1 x PCIe Slot x2 (Gen2) OS: QTS | File System: EXT4 | RAID Level: RAID 0, 1, 5, 6, 10, JBOD | Support QTier? Auto Tiering Expansion Units: 1 x UX units Surveillance Station: 4 x IP Cam Licenses (up to 40) / QVR Pro: 8 x IP Cam Licenses Rail-kit: RAIL-B02 (Optional) VMware Ready | Hyper-V Ready | Citrix Ready 3 Years Carry-In Warranty (Optional: Upgrade to 5 Years Carry-In / Onsite Warranty)