Hardware Specifications:

CPU
CPU Model: Marvell Armada 385 88F6820
CPU Architecture: 32-Bit
CPU Frequency: Dual Core 1.8GHz
Hardware Encryption Engine: Yes

Memory
System Memory: 1GB DDR3

Storage
Drive Bays: 4
Maximum Drive Bays with Expansion Unit: 8
Compatible Drive Type:
- 3.5inch SATA III / SATA II HDD
- 2.5 SATA III / SATA II HDD
- 2.5 SATA III / SATA II SSD
Maximum Internal Raw Capacity: 40TB (10 TB HDD x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Unit: 80 TB (10 TB HDD x 8) (Capacity may vary by RAID types)
Maximum Single Volume Size: 16TB
Hot-Swappable Drive: Yes

External Ports
USB 3.0 Port: 2
eSATA Port: 1

File System
Internal Drives: EXT4
External Drives:
- EXT4
- EXT3
- FAT
- NTFS
- HFS+ (Read Only, with Max Volume Size: 2TB)
- exFAT

Others:
RJ-45 1GbE LAN Port: 2 (with Ling Aggregation / Failover Support)
Wake on LAN/WAN: Yes
System Fan: 40x40mm x 3pcs
Fan Speed Mode: Cool Mode / Quiet Mode
Wireless Support (Dongle): Yes
Power Requirement: Yes
Noise Level: 28.9 dB(A)
Scheduled Power On/Off: Yes
Power Supply Unit / Adapter: 150W
AC Input Power Voltage: 100V to 240V AC
Power Frequency: 50/60Hz, Single Phase
Power Consumption: 27.9W (Access) / 12.4W (HDD Hibernation)
British Thermal Unit: 95.2 BTU/hr (Access) / 42.31 BTU/hr (HDD Hibernation)

Environmental 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 A
CE Class A
BSMI Class A

DSM Specifications:

Storage Management
Maximum Internal Volume Number: 256
Maximum iSCSI Target Number: 10
Maximum iSCSI LUN: 256
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
- RAID 6 (with Expansion Unit)
Global Hot Spare Supported RAID Type:
- Synology Hybrid RAID
- RAID 1
- RAID 5
- RAID 6 (with Expansion Unit)
- RAID 10 (with Expansion Unit)

File Sharing Capacity
Maximum User Accounts: 2048
Maximum Groups: 256
Maximum Shared Folder: 256
Maximum Shared Folder Sync Tasks: 4
Maximum Concurrent CIFS/AFP/FTP Connections: 256
Windows Access Control List (ACL) Integration: Yes
NFS Kerberos Authentication: Yes

Log Center
Syslog Events per Second: 400

Add-on Packages
Cloud Station Server: Yes
- Maximum Concurrent File Transfers: 256
Download Station: Yes
Maximum Concurrent Download Tasks: 50
exFAT Access (Optional): Yes
HiDrive Backup: Yes
Media Server: Yes
- DLNA Certifications: Yes
PDF Viewer: Yes
Spread Sheet: Yes
- Maximum Simultaneous Editing Users: 35

Surveillance Station
Maximum IP Cam (Licenses Required): 16 (Including 2 Free License)
Total FPS (H.264):
- 480 FPS at 720p (1280x720)
- 400 FPS at 1080p (19201080)
- 160 FPS at 3M (2048x1536)
- 80 FPS 5M (2591x1944)
Total FPS (MJPEG):
- 320 FPS at 720p (1280x720)
- 120 FPS at 1080p (19201080)
90 FPS at 3M (2048x1536)
- 54 FPS at 5M (2591x1944)
Video Station: Yes
- Video Transcoding: Group 2
VPN Server: Yes
- Maximum Connections: 15

Environmental
RoHS Compliant

Optional Accessories
Camera License Pack
1 x Expansion Unit: RX415
VS360HD
Synology RKS1314 - Rail Kit Sliding
Synology RKM114 - Rail Kit Mounted

Package Contents
1 x Main Unit
1 x Welcome Note
1 x Accessory Pack
1 x AC Power Cord

Item Dimension (L"xW"xH")
16 x 22 x 6

Weight
13.00 lb

Warranty Information
3 Years