The high-performance quad-core short depth TS-431XeU includes a 10GbE SFP+ port to fully support 10GbE high-speed networks at a budget price with maximized ROI. The short depth design is perfectly suitable for installing the TS-431XeU in a compact rack, or places with a lot of cabling. The TS-431XeU provides versatile all-in-one functionality and unique features including VJBOD (Virtual JBOD) - an economical way to utilize unused NAS storage space for expanding the storage capacity of other QNAP NAS - and Container Station - that allows users to rapidly develop and deploy Internet of Things (IoT) apps. The TS-431XeU is a cost-effective storage solution designed for growing businesses looking for backup, restoration, private cloud, storage for virtualization, and to future-proof their IT infrastructure for 10GbE networks. CPU AnnapurnaLabs Alpine AL314 32-bit ARM® Cortex-A15 quad-core 1.7GHz processor CPU Architecture 32-bit ARM Floating Point Unit Encryption Engine System Memory 2 GB SODIMM DDR3 (1 x 2 GB) Maximum Memory 8 GB (1 x 8 GB) Memory Slot 1 x SO-DIMM DDR3 Flash Memory 512MB (Dual boot OS protection) Drive Bay 4 x 3.5-inch SATA 6Gb/s, 3Gb/s Hot-swappable SSD Cache Acceleration Support Gigabit Ethernet Port (RJ45) 2 10 Gigabit Ethernet Port 1 x 10GbE SFP+ Jumbo Frame USB 3.2 Gen 1 port 4 Form Factor 1U Rackmount LED Indicators HDD 1-4, Status, USB, LAN1-3 Dimensions (HxWxD) 44 × 439 × 291 mm Weight (Net) 4.15 kg Operating temperature 0 - 40 °C (32°F - 104°F) Power Consumption: HDD Sleep Mode 12.42 W Fan System fan: 3 x 40mm, 12VDC