• CPU
• 2 to 2.7 GHz Quad-Core
• Processor
• Intel Celeron J4125
• GPU
• Intel HD Graphics 600
• Total Installed Memory
• 4 GB DDR4
• User-Replaceable Memory
• 1 x 4 GB
• Total Memory Slots
• 2 x SO-DIMM
• Maximum Memory Capacity
• 8 GB

• Number of Bays
• 4 x 2.5"/3.5"
• Connections
• 2 x USB Type-A (USB 2.0 (480 Mb/s))
• 2 x USB Type-A (USB 3.1 / USB 3.2 Gen 1 (5 Gb/s))
• 2 x RJ45 (2.5GbE)
• 1 x HDMI Type-A (HDMI 1.4b)
• Compatible Drive Interface
• SATA III
• Media Card Slots
• None
• Form Factor
• Rackmount (1 RU)
• RAID Modes
• RAID 0, 1, 10, 5, 6, JBOD, Single
• Hot-Swap Support
• Yes
• PCI Expansion
• 1 x PCIe 2.0 x2
• Wake on LAN
• Yes
• Link Aggregation and Failover Support
• Yes

• Supported Protocols
• AFP, CIFS/SMB, FTP, FTPS, HTTP, HTTPS, IPv4, IPv6, L2TP/IPSec, NFS, OpenVPN, PPTP, Rsync, SFTP, SMTP, SNMP v2, SNMP v3, SSH, SSL, Syslog, TFTP, Telnet, WebDAV, iSCSI
• iSCSI LUN
• 256
• iSCSI Target
• 256
• Max Concurrent Connections
• 1500
• Max Sync Tasks
• 500
• Max Cameras Supported
• 5000

• Installed Operating System
• QTS 4.4.2
• Supported File Systems
• Internal: EXT4
• External:
• EXT3, EXT4, FAT32, HFS+, NTFS, exFAT
• OS Compatibility 
• macOS 10.10 or Later
• Windows 7 or Later
• Windows Server 2008 or Later
• Ubuntu 14.4 or Later
• CentOS 7 or Later
• Linux
• UNIX
• Supported Browsers
• Chrome, Edge, Firefox, Internet Explorer, Safari

• Encryption
• 256-Bit AES, AES-NI
• Security Features
• None
• VPN Client Connections
• 100

• AC Input Power
• 100 to 240 VAC, 50 / 60 Hz
• Power Source
• AC Adapter
• Power Consumption
• 45.3 W (Maximum)
• 30.207 W (Idle)
• PSU Wattage
• 2 x 250 W

• Operating Temperature
• 32 to 104°F / 0 to 40°C
• Operating Humidity
• 5 to 95%
• Storage Temperature
• -4 to 158°F / -20 to 70°C

• Status Monitoring
• LED Indicator
• Audible Alarm
• Yes
• Cooling
• 2 x 40 mm Fans
• Noise Level
• 37.5 dBA
• Built-In Speakers
• None
• IR Sensor
• None
• Dimensions
• 19 x 1.7 x 20.03" / 482.6 x 43.2 x 508.76 mm
• Weight
• 17.9 lb / 8.1 kg

• Package Weight
• 24.35 lb
• Box Dimensions (LxWxH)
• 26.2 x 24.1 x 7"

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