Synology DiskStation DS920+ 4 Bay 4GB RAM Diskless NAS

Synology DS920+ is an ideal network-attached storage solution to streamline data management and productivity. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. Scalable storage design lets you start small and expand storage capacity with Synology DX517 as your data grows.

Optimize performance and capacity
• DS920+ provides two built-in M.2 SSD slots so that you can take full advantage of Synology SSD Cache functionality. Add SSD cache for up to 20 times faster I/O response without using front drive bays. You can add five more drives with Synology DX517 to expand storage capacity.

Accelerate demanding applications
• A more powerful CPU speeds up computing-intensive applications. The new 4-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.

Access and sync your files seamlessly
• Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS.

CPU:
• CPU Model: Intel Celeron J4125
• CPU Architecture: 64-bit
• CPU Frequency: 4-core 2.0 (base) / 2.7 (burst) GHz
• Hardware Encryption Engine (AES-NI): Yes

Memory:
• System Memory: 4 GB DDR4 non-ECC
• Total Memory Slots: 1
• Memory Expandable up to: 8 GB (4 GB + 4 GB)

Storage:
• Drive Bays: 4
• Maximum Drive Bays with Expansion Unit: 9
• M.2 Drive Slots: 2 (NVMe)
• Compatible Drive Type: 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
• Maximum Internal Raw Capacity: 64 TB (16 TB drive x 4) (Capacity may vary by RAID types)
• Maximum Raw Capacity with Expansion Units: 144 TB (64 TB + 16 TB drive x 5) (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: 2
• eSATA Port: 1

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

General Specifications:
• 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: 100 W
• AC Input Power Voltage: 100 V to 240 V AC
• Power Frequency: 50/60 Hz, Single Phase
• Power Consumption: 32.17 W (Access), 9.69 W (HDD Hibernation)
• British Thermal Unit: 109.84 BTU/hr (Access), 33.09 BTU/hr (HDD Hibernation)
• Operating Temperature :0°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 (approx.): 2.24 kg

• Main Unit
• Accessory Pack
• AC Power Adapter
• AC Power Cord
• 2x RJ-45 LAN Cable
• Quick Installation Guide