Asustor 4 bay usb expansion unit tower eu

Simply Plug it in The AS6004U utilizes a USB 3.0 connection cable. Simply plug it into any ASUSTOR NAS to complete hardware expansion! Depending on the model*, ASUSTOR NAS devices can simultaneously connect up to 3 AS6004U units, satisfying the high capacity storage demands of enterprise users. sinbsp; *NAS series supporting expansion of up to 3 units: AS31/32/50/51/52/53/61/62/63/64/70 (other series are only able to expand up to 2 units)*Please use the NAS's USB 3.0 port to connect the AS6004U*Please use the ASUSTOR provided USB 3.0 cable*If 70 series models have 12 devices plugged into USB 3.0 (1 hard disk = 1 device), the other USB ports will not be able to be used.*On AS7012R devices, if 3 USB expansion units are plugged in (12 hard disks), then only one e-SATA port can be used.*Maximum Raw Capacity with Expansion Units is maximum internal raw capacity plus expansion unitsirsquo;s capacity. Expansion unitsirsquo;s capacity is an independent space from NAS internal capacity. sinbsp; Hardware siamp; Packaging Hardware Specifications Flash Memory: 16MB Flash Expansion: USB 3.0 (USB3.1 Gen-1) Type B HDD: 4 x SATA3 6Gb/s; 3.5"/2.5" HDD/SSDsinbsp;Compatibility Maximum Internal Raw Capacity: 64 TB sinbsp;(16 TB HDD X 4, Capacity may vary by RAID types) AS10, AS-2, AS-3 Maximum Single Volume Size: 16TB Supports Hot Swappable Drives System Fan: 120mm x1 Power Supply Unit / Adapter: 90W x1 Input Power Voltage: 100V to 240V AC Certification: FCC, CE, VCCI, BSMI, C-TICK Operation Power Consumption: Operation: 23.6 W Disk Hibernation: 9.7 W Sleep Mode: 0.35 W Operation Temperature: 0sideg;C~40sideg;C (32sideg;F~104sideg;F) Humidity: 5% to 95% RH Size and Weight Size: 185.5(H) x 170(W) x 230(D) mm Weight: 2.7 kg / 5.95 lbs Software siamp; Features Operating System ADM 3.3 Onwards File System Internal Disk: EXT4, Btrfs Storage Management Support Multiple Volumes with Spare Disks Volume Type: Single disk, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 Support for Online RAID Level Migration MyArchive Insert Hard Disk siamp; Immediately Access Files Transfer or Exchange Terabytes of Data via the Internal Hot-Swap SATA Interface Up to N-1 Bays Reserved for MyArchive Docking Purposes sinbsp; Package Contents Package Weight: 4.32 kg / 9.52 lbs Package Size: 324(H) x300(W) x240(D) mm