Synology DiskStation DS718+ 2-Bays NAS

CPU

• CPU Model Intel Celeron J3455
• CPU Architecture 64-bit
• CPU Frequency Quad Core 1.5 burst up to 2.3 GHz
• Hardware Encryption Engine (AES-NI)
• Hardware Transcoding Engine H.264 (AVC), H.265 (HEVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30

Memory

• System Memory 2 GB DDR3L
• Memory Module Pre-installed 2GB (1 x 2GB)
• Total Memory Slots 2
• Memory Expandable up to 6 GB (2 GB + 4 GB)

Storage

• Drive Bays 2
• Maximum Drive Bays with Expansion Unit 7
• Compatible Drive Type* (See all supported drives)
• 3.5" SATA HDD
• 2.5" SATA HDD
• 2.5" SATA SSD
• Maximum Internal Raw Capacity 20 TB (10 TB drive x 2) (Capacity may vary by RAID types)
• Maximum Raw Capacity with Expansion Units 70 TB (10 TB drive x 7) (Capacity may vary by RAID types)
• Maximum Single Volume Size 108 TB
• Hot Swappable Drive Yes

External Ports

• RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support)
• USB 3.0 Port 3
• eSATA Port 1
• USBCopy Yes

File System

• Internal Drives
• Btrfs
• EXT4
• External Drives
• Btrfs
• EXT4
• EXT3
• FAT
• NTFS
• HFS+
• exFAT*

Appearance

• Size (Height x Width x Depth) 157 mm x 103.5 mm x 232 mm
• Weight 1.74 kg