DiskStation DS720+ Streamline your data management Scalable NAS with SSD cache acceleration capability Synology DS720+ is a compact network-attached storage solution to streamline data and multimedia management. 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 DS720+ 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. Sync files on demand: Save the storage space and network bandwidth of your PC. Go back in time: Easily retrieve previous versions of your shared files. Back up your data: Protect your files as scheduled or in real-time. Real-time collaboration on your private cloud Synology Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment. Seamless integration with your mobile devices Synology mobile applications are designed to allow quick and secure access to your data wherever you are. Engineered for reliability, backed by Synology DS720+ is designed to reliably store your data and is backed by Synology's three-year hardware warranty. An optional two-year extended warranty is available in select regions for up to five years of coverage. Powered by Synology DSM Multimedia Complete multimedia solution for management, streaming, and playback. Hyper Backup Store multiple backup versions with block-level incremental data backup and cross-version deduplication. Desktop Backup Simplified backup solution for your Mac, PC, and mobile devices. Snapshot Replication Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention. Surveillance Station Complete surveillance solution for recording, monitoring, and management. Synology Drive A versatile solution for file management and synchronization. Specifications: CPU 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 Memory System Memory 2 GB DDR4 non-ECC Total Memory Slots 1 Memory Expandable up to 6 GB (2 GB + 4 GB) Storage Storage Drive Bays 2 Maximum Drive Bays with Expansion Unit 7 (DX517 x 1) M.2 Drive Slots 2 (NVMe) Compatible Drive Type 3.5" SATA HDD2.5" SATA HDD 2.5" SATA SSDM.2 2280 NVMe SSD Maximum Internal Raw Capacity 32 TB (16 TB drive x 2) (Capacity may vary by RAID types) Maximum Raw Capacity with Expansion Units 112 TB (32 TB + 16 TB drive x 5) (Capacity may vary by RAID types) Maximum Single Volume Size* 108 TB Hot Swappable Drive Yes External Ports External Ports RJ-45 1GbE LAN Port 2 (with Link Aggregation / Failover support) USB 3.0 Port 2 eSATA Port 1 File System File System Internal Drives BtrfsEXT4 External Drives BtrfsEXT4EXT3FATNTFSHFS+exFAT* Appearance Appearance Size (Height x Width x Depth) 166 mm x 106 mm x 223 mm Weight 1.51 kg Others Others System Fan 92 mm x 92 mm x 1 pcs Fan Speed Mode Full-Speed ModeCool ModeQuiet Mode Brightness Adjustable Front LED Indicators Yes Power Recovery Yes Noise Level* 18.4 dB(A) Scheduled Power On / Off Yes Wake on LAN / WAN Yes Power Supply Unit / Adapter 65 W AC Input Power Voltage 100 V to 240 V AC Power Frequency 50/60 Hz, Single Phase Power Consumption* 16.44 W (Access) 6.19 W (HDD Hibernation) British Thermal Unit 56.1 BTU/hr (Access) 21.12 BTU/hr (HDD Hibernation) Temperature Temperature Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RH Certification Certification EACVCCICCCRCMKCFCCCEBSMI Warranty Warranty 3-year hardware warranty, extendable to 5-year coverage - EW201 Environment Environment RoHS Compliant Packaging Content Packaging Content Main Unit X 1Accessory Pack X 1AC Power Adapter X 1AC Power Cord X 1RJ-45 LAN Cable X 2Quick Installation Guide X 1 Optional Accessories Optional Accessories DDR4 non-ECC SO-DIMM: D4NESO-2666-4GExpansion Units: DX5172.5" SATA SSD: SAT5200M.2 2280 NVMe SSD: SNV3400VisualStation: VS960HD/VS360HDSurveillance Device License Pack Notes All memory modules will operate at the maximum frequency specified by the CPU manufacturer.