DiskStation DS415+

Hardware Specifications
CPU
CPU Model	Intel Atom C2538
CPU Architecture	64-bit
CPU Frequency	Quad Core 2.4 GHz
Floating Point
Hardware Encryption Engine (AES-NI)
Memory
System Memory	2 GB DDR3
Storage
Drive Bay(s)	4
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	32 TB (8 TB HDD x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size	108 TB
Hot Swappable Drive
External Ports
USB 2.0 Port	1
USB 3.0 Port	2
eSATA Port	1
File System
Internal Drives	EXT4
External Drives	EXT4 EXT3 FAT NTFS HFS+
Appearance
Size (Height x Width x Depth)	165 mm x 203 mm x 233.2 mm
Weight	2.05 kg
Others
RJ-45 1GbE LAN Port	2 (with Link Aggregation / Failover support)
Wake on LAN/WAN
System Fan	92 mm x 92 mm x 2 pcs
Fan Speed Mode	Cool Mode Quiet Mode
Wireless Support (dongle)
Power Recovery
Noise Level*	20.2 dB(A)
Scheduled Power On/Off
Power Supply Unit / Adapter	100W
AC Input Power Voltage	100V to 240V AC
Power Frequency	50/60 Hz, Single Phase
Power Consumption*	32.64 W (Access) 14.78 W (HDD Hibernation)
British Thermal Unit	111.37 BTU/hr (Access) 50.43 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	2 Years
Notes	Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
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 JBOD
Global Hot Spare Supported RAID Type	Synology Hybrid RAID RAID 1 RAID 5
SSD Support
SSD Read/Write Cache (White Paper)
File Sharing Capacity
Maximum User Accounts	2048
Maximum 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
Windows Server 2012
Windows Server 2012 R2
Citrix Ready
Add-on Packages (See more)
Antivirus Essential
Antivirus by McAfee (Trial)
Audio Station
Central Management System
Cloud Station
Maximum Concurrent File Transfers	512
Cloud Sync
Directory Server
DNS Server
Download Station
Maximum Concurrent Download Tasks	80
Glacier Backup
HiDrive Backup
iTunes Server
Java Manager
Mail Server
Mail Station
Media Server
DLNA Certification
Note Station
Photo Station
RADIUS Server
Surveillance Station
Maximum IP cam (Licenses required)	40 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*	1200 FPS @ 720p (1280×720) 480 FPS @ 1080p (1920×1080) 250 FPS @ 3M (2048×1536) 200 FPS @ 5M (2591×1944)
Total FPS (MJPEG)*	300 FPS @ 720p (1280×720) 150 FPS @ 1080p (1920×1080) 100 FPS @ 3M (2048×1536) 60 FPS @ 5M (2591×1944)
Time Backup
Maximum Task Number	8
Video Station
Video Transcoding	Group 1 – Type 1 (See more)
VPN Server
Maximum Connections	20
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.
Environment & Packaging
Environment	RoHS Compliant
Packaging Content	Main Unit X 1 Welcome Note X 1 Accessory Pack X 1 AC Power Adapter X 1 AC Power Cord X 1 RJ-45 LAN Cable X 2
Optional Accessories	Remote Camera License Pack VS360HD