Thiết bị lưu trữ mạng SYNOLOGY DS2415+

- CPU Model : Intel Atom C2538 (Quad Core 2.4 GHz)
- System Memory : 2 GB DDR3
- Drive Bay(s) : Support 12 bayS 3.5"/2.5” SATA HDD/SSD
- Supported RAID Type : Synology Hybrid RAID/Basic/JBOD/RAID 0/RAID 1/RAID 5/RAID 6/RAID 10
- USB 3.0 Port 4
- eSATA Port 1
- RJ-45 1GbE LAN Port: 4 (with Link Aggregation / Failover support)
- Power Supply Unit / Adapter : 500W

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Hardware Specifications
CPU
CPU Model	Intel Atom C2538
CPU Architecture	64-bit
CPU Frequency	Quad Core 2.4 GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory	2 GB DDR3
Memory Module Pre-installed	2 GB x 1
Total Memory Slots	2
Memory Expandable up to	6 GB (2 GB + 4 GB)
Storage
Drive Bay(s)	12
Maximum Drive Bays with Expansion Unit	24
Compatible Drive Type* (See all supported drives)	3.5" SATA III / SATA II HDD 2.5" SATA III / SATA II HDD 2.5" SATA III / SATA II SSD
Maximum Internal Raw Capacity	120 TB (10 TB HDD x 12) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units	240 TB (10 TB HDD x 24) (Capacity may vary by RAID types)
Maximum Single Volume Size	108 TB
Hot Swappable Drive
External Ports
USB 3.0 Port	4
Expansion Port	1
File System
Internal Drives	Btrfs EXT4
External Drives	Btrfs EXT4 EXT3 FAT NTFS HFS+ exFAT*
Notes	exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)	270 mm x 300 mm x 340 mm
Weight	9.24 kg
Others
RJ-45 1GbE LAN Port	4 (with Link Aggregation / Failover support)
Wake on LAN/WAN
System Fan	120 mm x 120 mm x 2 pcs
Fan Speed Mode	Full-Speed Mode Cool Mode Quiet Mode
Easy Replacement System Fan
Wireless Support (dongle)
Power Recovery
Noise Level*	27.1 dB(A)
Scheduled Power On/Off
Power Supply Unit / Adapter	500W
AC Input Power Voltage	100V to 240V AC
Power Frequency	50/60 Hz, Single Phase
Power Consumption*	73.44 W (Access) 37.13 W (HDD Hibernation)
British Thermal Unit	250.59 BTU/hr (Access) 126.70 BTU/hr (HDD Hibernation)
Environment Temperature
Operating Temperature	5°C to 35°C (40°F to 95°F)
Storage Temperature	-20°C to 60°C (-5°F to 140°F)
Relative Humidity	5% to 95% RH
Certification	FCC Class B CE Class B BSMI Class B
Warranty	3 Years
Notes	Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s). Noise Level Testing Environment: Fully loaded with Seagate 1TB ST31000520AS hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
DSM Specifications ( See more )
Storage Management
Maximum Internal Volume Number	512
Maximum iSCSI Target Number	32
Maximum iSCSI LUN	256
iSCSI LUN Clone/Snapshot, Windows ODX
Supported RAID Type	Synology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10
RAID Migration	Basic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6
Volume Expansion with Larger HDDs	Synology Hybrid RAID RAID 1 RAID 5 RAID 6
Volume Expansion by Adding a HDD	Synology Hybrid RAID RAID 5 RAID 6 JBOD
Global Hot Spare Supported RAID Type	Synology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10
SSD Support
SSD Read/Write Cache (White Paper)
SSD TRIM
File Sharing Capacity
Maximum Local User Accounts	2048
Maximum Local Groups	256
Maximum Shared Folder	512
Maximum Shared Folder Sync Tasks	8
Maximum Concurrent CIFS/AFP/FTP Connections	512
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
High Availability Manager
Log Center
Syslog Events per Second	800
Virtualization
VMware vSphere 5 with VAAI
VMware vSphere 6 with VAAI
Windows Server 2012
Windows Server 2012 R2
Citrix Ready
OpenStack
Add-on Packages (learn more about the complete add-on package list)
Antivirus by McAfee (Trial)
Central Management System
Chat
Maximum Users	400
Notes	The number of concurrent HTTP connections for Chat was configured to the maximum. CPU and RAM usage were both under 80% when testing the recommended number of clients. For tested models with expandable memory, the maximum amount of RAM was installed.
Cloud Station Server
Maximum Concurrent File Transfers	512
Maximum Concurrent File Transfers (with RAM expansion)	1500
Docker DSM
Maximum Docker DSM Number (Licenses required)	10 (including 1 Free License) (Learn more)
Document Viewer
Download Station
Maximum Concurrent Download Tasks	80
exFAT Access (optional)
HiDrive Backup
MailPlus / MailPlus Server
Free Email Accounts	5 (Licenses required for additional accounts)
Recommended MailPlus Client Number	Up to 150
Maximum Server Performance	362,000 emails per day, approx. 11.7 GB
Notes	The CPU and RAM usages were both under 80% when testing recommended client numbers. For tested models with expandable memory, the maximum amount of RAM was installed. Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed. The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers. Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
Media Server
DLNA Certification
Office
Maximum Users	400
Maximum Simultaneous Editing Users	80
Notes	CPU and RAM usage were both under 80% when testing the recommended number of clients. For tested models with expandable memory, the maximum amount of RAM was installed. Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Snapshot Replication
Maximum Snapshots per Shared Folder	1024
Maximum Snapshots of all Shared Folder	65536
Surveillance Station
Maximum IP cam (Licenses required)	40 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*	1200 FPS @ 720p (1280x720) 900 FPS @ 1080p (1920×1080) 320 FPS @ 3M (2048x1536) 270 FPS @ 5M (2591x1944)
Total FPS (MJPEG)*	540 FPS @ 720p (1280x720) 200 FPS @ 1080p (1920×1080) 150 FPS @ 3M (2048x1536) 90 FPS @ 5M (2591x1944)
Notes	Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.
Video Station
Video Transcoding	Group 1 - Type 1 (See more)
Maximum Transcoding Channel Number	1 channel, 30 FPS @ 1080p(1920×1080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1
VPN Server
Maximum Connections	20
Environment & Packaging
Environment	RoHS Compliant
Packaging Content	Main Unit X 1 Welcome Note X 1 Accessory Pack X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2
Optional Accessories	Surveillance Device License Pack 4GB DDR3 RAM Module Expansion Unit: DX1215 X 1 VS360HD