Synology SA3200D Dual SAS Controller 12-Bay ( RAIL KIT optional ) with Redundant Power (SA3200D)

Synology SA3200D features a dual controller architecture to ensure operations and core business functions are not severly impacted by a disaster or unplanned incident that take critical system offline. The hardware redundancy mechanism leverages controllers, power supplies, and fans to prevent a single point of failure.Power by the intuitive and feature-rich operating system and is backed by Synology's 5 year warranty.Specification:•CPU Frequency: Intel Xeon D-1521 4-core up to 2.7GHz•HEE•Floating Point•Memory: DDR4 8GB ECC UDIMM RAM(Expandable, up to 64GB•Internal HDD/SSD: 3.5" or 2.5" SAS HDD/SSD x12 (Hard drive not included)•Hot Swappable HDD•External port: 1 x expansion port•Size (HxWxD): 88x4305x692mm•Weight: 19.7Kg•LAN: Gigabit x2 , 1x 10gbe RJ45•Link Aggregation•Wake on LAN/WAN•System Fan: 80x80mmx32m x4•Easy Replacement System Fan•Noise Level: 54.6 dB(A)•Power Recovery•AC Input Power Voltage: 100V-240V AC•Power Frequency: 50/60 Hz, Single Phase•Power Consumption: 142W (Access); 110W (HDD Hibernation)•Operating Temperature: 5°C-35°C•Storage Temperature: -10°C-70°C•Relative Humidity: 5%-95% RH•Maximum Operating Altitude: 6,500 feet