DAS TerraMaster D4 300 4-Bay for Business Editing

Storage Disk Slot Number4Compatible Disk Types3.5" SATA HDD 2.5" SATA HDD 2.5" SATA SSDFile SystemFAT 32, FAT 16, NTFS, and EXT4Maximum Internal Raw Capacity72TB (18 TB drive x 4) (Capacity will vary along with the RAID type)RAIDs SupportedSINGLE DISKHardware RAID/RAID Manager Software/RAID Manager Software Language/RAID Online Expansion/RAID Migration/RAID Auto-rebuilding/Drive Hot Swap√HDD Sleep√HDD S.M.A.R.T. Inspection/Sector Inspection and Parity Check/SSC Cache/Daisy Chain/HDD NCQ Technology/Alert Notice/Event Log/ External Ports USBUSB3.1 Type-C gen1 x 1Thunderbolt/DP Interface/Network Interface/USB HOST Interface/Power SocketDC IN 12VReading/writing Speed (max.) Reading Speed (max.)Read：420MB/s ( SSD )Writing Speed (max.)Write：390MB/s ( SSD ) Appearance Size (H*W*D)227 x 225 x 136 mmPackaging Size (H*W*D)300 x 275 x 186 mmWeight net weight: 2.1 Kg Gross Weight: 3.5KgOthers System fan80 mm x 80 mm x25mm (x 2)Fan modeSmartNoise Level19.8dB(A) Power Supply Power Supply 72 WAC Input Voltage100V to 240V ACCurrent Frequency50/60 HZ, Single PhasePower Consumption45.6W(Access) Environment Temperature Working Temperature5°C ~ 40°C (40°F ~ 104°F)Storage Temperature-20°C ~ 60°C (-5°F ~ 140°F)Relative Humidity5% ~ 95% RHSupported OSWindows OS、Mac OSWarranty2 yearsCertificateCE, FCC, CCC, KCEnvironmentRoHS compliancePackage Contents:Host unit (x1) Power cord (x1) USB Cable A to Type-C(10Gb) (x1) Quick Installation Guide (x1) Power adapter (x1) Screws (several) Limited Warranty Note x 1