+DS920 – سینولوژی

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Scalable NAS with SSD cache acceleration capability

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.

Scalability

Expand up to 9 drives with a DX517 expansion unit

Performance

Average 15% boost to computing-intensive applications^۱

Cache Acceleration

۲ x built-in M.2 2280 NVMe SSD slots

CPU

۴-core 2.0 GHz, burst up to 2.7 GHz

CPU	CPU Model	Intel Celeron J4125
	CPU Quantity	۱
	CPU Architecture	۶۴-bit
	CPU Frequency	۴-core 2.0 (base) / 2.7 (burst) GHz
	Hardware Encryption Engine (AES-NI)
Memory	System Memory	۴ GB DDR4 non-ECC
	Total Memory Slots	۱
	Maximum Memory Capacity	۸ GB (4 GB + 4 GB)
	Notes	Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion. Synology reserves the right to replace memory modules with the same or higher frequency based on supplier’s product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage	Drive Bays	۴
	Maximum Drive Bays with Expansion Unit	۹ (DX517 x 1)
	M.2 Drive Slots	۲ (NVMe)
	Compatible Drive Type* (See all supported drives)	۳.۵″ SATA HDD ۲.۵″ SATA HDD ۲.۵″ SATA SSD M.2 2280 NVMe SSD
	Hot Swappable Drive
	Notes	“Compatible drive type” indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports	RJ-45 1GbE LAN Port	۲ (with Link Aggregation / Failover support)
	USB 3.2 Gen 1 Port*	۲
	eSATA Port	۱
	Notes	The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
File System	Internal Drives	Btrfs EXT4
	External Drives	Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT
	Notes	exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
Appearance	Size (Height x Width x Depth)	۱۶۶ mm x 199 mm x 223 mm
	Weight	۲.۲۴ kg
Others	System Fan	۹۲ mm x 92 mm x 2 pcs
	Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
	Brightness Adjustable Front LED Indicators
	Power Recovery
	Noise Level*	۱۹.۸ dB(A)
	Scheduled Power On / Off
	Wake on LAN / WAN
	Power Supply Unit / Adapter	۱۰۰ W
	AC Input Power Voltage	۱۰۰V to 240V AC
	Power Frequency	۵۰/۶۰ Hz, Single Phase
	Power Consumption*	۳۲.۱۷ W (Access) ۹.۶۹ W (HDD Hibernation)
	British Thermal Unit	۱۰۹.۸۴ BTU/hr (Access) ۳۳.۰۹ BTU/hr (HDD Hibernation)
	Notes	Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%