If you're passionate about IT and electronics, like being up to date on technology and don't miss even the slightest details, buy RAID controller card Western Digital My Cloud PR2100 Black 4TB 3.5" at an unbeatable price. Colour: BlackType: NASTableclothHDDSpeed: 10 Gbit/s10/100/1000 Mbps1.6 GHzInternal Memory: DDR3LBuilt-in display: NoCompatible: RAIDNot included: WiFiConnections: EthernetRJ45USB A 3.2AC input voltage: 100-240 V100 - 240 VCharacteristics: On/off interrupterLED indicatorInstallation guide includedIdle statesProcessor: Intel Pentium64 bits2.56 GHzCache: 2 MBNuclei: 4 NucleiFrequency: 50-60 HzSize: 3.5"Capacity: 4TBProduct with plug: YesType of plug: Plug UERAM Memory: 8 GB RAM4 GB RAMPower: 6 WConnectors: KensingtonSafety slotSocket: BGA 1170Technology: VT-xExecute Disable Bit (XD Bit)Approx. temperature: -40º / 70ºOperating System: My Cloud OSProcessor Family: Intel