Synology DiskStation DS918+ 4 Bay 4GB RAM Diskless NAS

Powerful and scalable 4-bay NAS for growing businesses

High-speed scalable storage server

• Synology DS918+ is designed for small and medium-sized businesses and IT enthusiasts. With a powerful built-in AES-NI hardware encryption engine, DS918+ provides exceptional encrypted file transmission. Also capable of transcoding up to two channels of H.265/H.264 4K videos at the same time, DS918+ is ideal for sharing and storing ultra-high definition media content.

Satisfy your need for performance and capacity

• DS918+ supports up to two M.2 NVMe 2280 SSDs, allowing fast system cache creation without occupying internal drive bays. Scalable up to 9 drives with a Synology Expansion Unit DX517, DS918+ answers the need for flexible storage capacity.

Synchronize files across your devices
Cloud Station Suite provides real-time data synchronization across all your devices and other Synology NAS. "Intelliversioning" keeps the most important file versions to better utilize storage space.

4K Multimedia Server

• Access and stream your 4K media content anytime and anywhere. DS918+ supports 4K H.264/H.265 online transcoding via Video Station and DS video, allowing 4K videos to be converted and played on the fly on other computers, smartphones, and media players that originally do not support Ultra HD formats

CPU

• CPU Model: Intel Celeron J3455 64-bit
• CPU Frequency: Quad Core 1.5 burst up to 2.3 GHz
• Hardware Encryption Engine (AES-NI): Yes
• 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: 4 GB DDR3L
• Memory Module Pre-installed: 4GB (1 x 4GB)
• Total Memory Slots: 2
• Memory Expandable up to: 8 GB (4 GB x 2)

Storage

• Drive Bay(s): 4 Bays
• Compatible Drive Type: 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD, M.2 NVMe 2280 SSD
• Maximum Internal Raw Capacity: 48 TB (12 TB drive x 4) (Capacity may vary by RAID types)
• Hot Swappable Drive: Yes

Ports

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

File System

• Internal Drives: Btrfs, EXT4
• External Drives: Btrfs, EXT4, EXT3, FAT, NTFS, HFS+, exFAT (exFAT Access is purchased separately in Package Center)

Other Features

• System Fan: 92 mm x 92 mm x 2 pcs
• Fan Speed Mode: Full-Speed Mode, Cool Mode, Quiet Mode
• Brightness adjustable front LED indicators: Yes
• Power Recovery: Yes
• Noise Level: 19.8 dB(A)
• Scheduled Power On/Off: Yes
• Wake on LAN/WAN: Yes
• Power Supply Unit / Adapter: 100W
• AC Input Power Voltage: 100V to 240V AC
• Power Frequency: 50/60 Hz, Single Phase
• Power Consumption: 28.8 W (Access), 12.6 W (HDD Hibernation)

General Specifications

• Operating Temperature: 5°C to 40°C
• Storage Temperature: -20°C to 60°C
• Relative Humidity: 5% to 95% RH
• Dimensions (H x W x D): 166 x 199 x 223 mm
• Weight: 2.28 kg