QNAP 4-Bay Personal Cloud NAS for Backup and Data Sharing 4-core 1.7GHz 1GB RAM w/ Lockable Drive Tray TS-431K-US
Technical Specifications
CPU AnnapurnaLabs, an Amazon company Alpine AL214, 4-core, 1.7GHz CPU Architecture 32-bit ARM Floating Point Unit Yes Encryption Engine Yes System Memory 1GB DDR3 Maximum Memory 1GB DDR3 Flash Memory 512 MB (Dual boot OS protection) Drive Bay 4x 3.5-inch SATA 6Gb/s, 3Gb/s Drive Compatibility 3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives Hot-swappable Yes SSD Cache Acceleration Support Yes Gigabit Ethernet Port (RJ45) 2 Jumbo Frame Yes USB 3.2 Gen 1 port 3 Form Factor Tower LED Indicators Power, Status, LAN, USB, HDD1-4 Buttons Power, Reset, USB Auto Copy Operating temperature 0 - 40 oC (32oF - 104oF) Relative Humidity 5-95% RH non-condensing, wet bulb: 27oC (80.6oF) Power Supply Unit 90W Adapter, 100-240V