Unlike public clouds, My Cloud Mirror personal cloud storage allows you to keep all your content in one safe place on your home network, so there's no mystery about where your data is located. Plus, you get all the storage you need with no monthly fees. Device Type: Personal cloud storage device Host Connectivity: Gigabit Ethernet Total Storage Capacity: 8 TB Installed Devices / Modules Qty: 2 (max) Dimensions (WxDxH): 3.9 in x 6.1 in x 6.7 in Weight: 5.07 lbs Localization: North America, South America Processor: Marvell ARMADA 385 1.3 GHz ( Dual-Core ) Storage Controller: RAID - RAID 1 Hard Drive: 2 x 4 TB Networking: 10Mb LAN, 100Mb LAN, GigE Power: AC 120/230 V ( 50/60 Hz ) System Requirements: Apple MacOS X 10.7 Lion, Apple OS X 10.8 Mountain Lion, Apple OS X 10.10 Yosemite, Apple Mac OS X 10.9.5 Mavericks, Microsoft Windows Vista / 7 / 8 / 10 Manufacturer Warranty: 2 years warranty Device Type: Personal cloud storage device Host Connectivity: Gigabit Ethernet Total Storage Capacity: 8 TB Installed Devices / Modules Qty: 2 (max) Width: 3.9 in Depth: 6.1 in Height: 6.7 in Weight: 5.07 lbs Enclosure Color: White Built-in Devices: LED panel Localization: North America, South America Processors Installed: Marvell ARMADA 385 1.3 GHz Number of Cores: Dual-Core RAM Installed: 512 MB - DDR3 Type: RAID RAID Level: RAID 1 Type: HDD Capacity: 2 x 4 TB Data Link Protocol: 10Mb LAN, 100Mb LAN, GigE Features: Backup server, file sharing, UPnP Media Server, DLNA Media Server, Apple Time Machine compatible, mobile users support Compliant Standards: DLNA CERTIFIED, UPnP Expansion Bays: 2 (total) / 0 (free) x internal Interfaces: 1 x Ethernet 1000Base-T - RJ-45 2 x USB 3.0 Cables Included: 1 x network cable Compliant Standards: RoHS 2002/95/EC Power Device: X external power adapter Voltage Required: AC 120/230 V ( 50/60 Hz ) Software Included: WD Sync, Apple Time Machine, WD SmartWare Pro, WD My Cloud OS Required: Apple MacOS X 10.7 Lion, Apple OS X 10.8 Mountain Lion, Apple OS X 10.10 Yosemite, Apple Mac OS X 10.9.5 Mavericks, Microsoft Windows Vista / 7 / 8 / 10 Service & Support: 2 years warranty Service & Support Details: Limited warranty - 2 years Min Operating Temperature: 41 °F Max Operating Temperature: 95 °F