QNAP (REXP-1610U-RP) – REXP-1610U-RP (Redundant Power Supply) 16-Bay Expansion | 16 x 3.5″ / 2.5″ SAS 6G / SATA 6G | 3U Rackmount Rail-kit: RAIL-A03-57 (Optional) 3 Years Carry-In Warranty (Optional: Upgrade to 5 Years Carry-In / Onsite Warranty)

QNAP (TBS-453A-4G) – TBS-453A-4G 4-Bay NAS | Intel Celeron N3150 1.6GHz Quad Core (burst up to 2.08GHz) RAM: 4GB DDR3L RAM | MAX RAM: 8GB DDR3L RAM | 512MB DOM Internal Storage: 4 x M.2 SATA 6G External Ports: 4 x USB3.0, 1 x USB2.0, One Touch Copy Button | 2 x HDMI 1.4b GbE Ports: 5 x GbE (RJ45) OS: QTS | File System: EXT4 | RAID Level: RAID 0, 1, 5, 6, 10, JBOD Expansion Units: 1 x UX units Surveillance Station: 4 x IP Cam Licenses (up to 40) / QVR Pro: 8 x IP Cam Licenses VMware Ready | Hyper-V Ready | Citrix Ready 2 Years Carry-In Warranty (Optional: Upgrade to 5 Years Carry-In / Onsite Warranty)