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【Your personal cloud storage with 4TB large capacity】：This NAS built-in 3.5inch 4TB storage, as long as it is powered and connected to the internet, you will be able to remote access and manage the storage data freely at anywhere by PC/Mobile phone, without geographical restrictions. Point to Point(P2P) confidential transmission to ensure the data security;
【Two working mode with LED Indicator】: Two working mode meets all of your needs. NAS(Network-attachment Storage) Mode and DAS(Direct-attached storage) Mode. With 1000M Ethernet port for NAS mode, true wireless speed can reach to 30-40MB/s. With USB3.0 High speed transmission port for DAS mode to transfer larger numbers of various sized files. Two Modes with different LED indicator colors, easy understanding;