TS-431P 4-Bay NAS | Annapurna Labs Alpine AL-212 Cortex-A15 1.7 GHz Dual Core RAM: 1GB DDR3 RAM | 512MB NAND Flash Internal Storage: 4 x 3.5" / 2.5" SATA 6G | Hotswap External Ports: 3 x USB3.0

QNAP (TS-431P) – TS-431P 4-Bay NAS | Annapurna Labs Alpine AL-212 Cortex-A15 1.7 GHz Dual Core RAM: 1GB DDR3 RAM | 512MB NAND Flash Internal Storage: 4 x 3.5″ / 2.5″ SATA 6G | Hotswap External Ports: 3 x USB3.0, One Touch Copy Button GbE Ports: 2 x GbE (RJ45) OS: QTS | File System: EXT4 | RAID Level: RAID 0, 1, 5, 6, 10, JBOD Surveillance Station: 2 x IP Cam Licenses (up to 25) 2 Years Carry-In Warranty (Optional: Upgrade to 5 Years Carry-In / Onsite Warranty)