Storage Media

• Installed storage drive(s): NO
• Installed storage drive type: NO
• Supported storage drive types: HDD, SSD
• Number of supported storage drives: 4
• Storage drive interface: Serial ATA, Serial ATA II, Serial ATA III
• RAID support: YES
• Hot-swap drive bays: YES
• Supported storage drive sizes: 2.5", 3.5"
• Number of M.2 (M & B) slots: 2
• RAID levels: 0, 1, 5, 6, 10, JBOD
• Supported file systems: BTRFS, FAT, HFS+, NTFS, ext3, ext4

Processor

• Processor type: Intel Xeon D
• Processor model: D-1527
• Processor frequency: 2.20GHz
• Processor boost frequency: 2.70GHz
• Processor cores: 4
• Processor threads: 8
• Processor cache: 6MB
• CPU configuration (max): 1
• ECC processor support: YES
• PCI Express configurations: 1x16, 1x4, 1x8
• PCI Express slots version: 2.0, 3.0
• Processor cache type: L3
• Processor code: SR2DK
• Processor codename: Broadwell
• Processor lithography: 14nm
• Processor operating modes: 64-bit
• Processor package size: 37.5 x 37.5mm
• Processor series: Intel Xeon D-1500
• Processor socket: BGA 1667
• Scalability: 1S
• Stepping: V2
• Thermal Design Power (TDP): 35W
• Maximum internal memory: 128GB
• Conflict-free processor: NO

Memory

• Internal memory: 8GB
• Memory type: DDR4
• Maximum supported RAM: 64GB
• Memory slots: 4

Networking

• Ethernet/LAN connection: YES
• Wi-Fi: NO
• Ethernet LAN data rates: 10, 100, 1000 Mbit/s
• iSCSI support: YES
• Wake-on-LAN ready: YES
• Supported network protocols: CIFS, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN, L2TP)
• Link aggregation: YES

Connectivity

• USB port: YES
• Number of USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports: 2
• PCI Express x8 (Gen 3.x) slots: 1
• Number of expansion slots: 1

Design

• Chassis type: Rack (1U)
• Cooling type: Active
• Product color: Black
• Number of fans: 2
• Fan diameter: 40mm
• Communication LED indicators: Alarm, HDD, Power, Status

Performance

• Type: NAS
• Device class: Small & Medium Business
• Backup function: YES
• Security features: Cloud, iSCSI LUN
• Multilingual support: YES
• Noise level: 39.3dB
• Security algorithm support: HTTPS, SSH, SSL/TLS
• Access Control List (ACL): YES
• Web-based management: YES
• Reset button: YES
• On/off switch: YES
• Supported browser: Chrome, Firefox, Internet Explorer 10+, Safari 10+

Software

• Installed operating system: DiskStation Manager
• Supported Windows operating systems: Windows 10, Windows 7
• Supported Mac operating systems: Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave
• Supported server operating systems: Windows Server 2016

Power Management

• Power supply location: Built-in
• Power supply unit (PSU) capacity: 150W
• Number of power supplies: 2
• Power consumption: 68.68W
• Power consumption (HDD standby): 34.78W
• AC input voltage: 100 - 240V
• AC input frequency: 50 - 60Hz

Weight and Dimensions

• Width: 480mm
• Depth: 518.6mm
• Height: 44mm
• Weight: 8160g

Package Contents

• Cables included: AC
• Quick installation guide: YES

Processor Special Features

• Embedded options available: YES
• Enhanced Intel SpeedStep Technology: YES
• Execute Disable Bit: YES
• Idle States: YES
• Intel® 64: YES
• Intel® Enhanced Halt State: YES
• Intel® Trusted Execution Technology: YES
• Intel® TSX-NI: YES
• Intel® Virtualization Technology (VT-x): YES
• Intel® Virtualization Technology for Directed I/O (VT-d): YES
• Intel® VT-x with Extended Page Tables (EPT): YES
• Intel® AES New Instructions: YES
• Intel® Hyper-Threading Technology: YES
• Intel® OS Guard: YES
• Intel® Secure Key: YES
• Intel® Turbo Boost Technology: 2.0
• Maximum number of PCI Express lanes: 32
• Thermal Monitoring Technologies: YES
• UART: YES
• Memory channels supported by processor: Dual
• Memory types supported by processor: DDR3-SDRAM, DDR4-SDRAM

Environmental Conditions

• Temperature range: YES