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Note:

• The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
• These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
• These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.

Hardware Specifications

CPU
CPU Model: INTEL Atom C2538
CPU Frequency: Quad Core 2.4 GHz
Floating Point: Yes
Hardware Encryption Engine (AES-NI): Yes

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): 4
Maximum Drive Bays with Expansion Unit: 8
Compatible Drive Type:

• 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: 24 TB (6 TB HDD X 4) (Capacity may vary by RAID types) (See All Supported HDD)
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+

Appearance
Size (Height X Width X Depth):
44 mm X 430.5 mm X 457.5 mm
44 mm X 430.5 mm X 591.8 mm (for RP model)
Weight:
6.73 kg
9.36 kg (for RP model)

Others
RJ-45 1GbE LAN Port: 4 (with Link Aggregation / Failover support)
Wake on LAN/WAN:
System Fan: 40 mm X 40 mm X 3 pcs
Wireless Support (dongle):
Noise Level*: 25.3 dB(A)
52.8 dB(A) (for RP model)
Power Recovery: Yes
Scheduled Power On/Off: Yes
Power Supply Unit / Adapter: 250W
2 X 250W (for RP model)
AC Input Power Voltage: 100V to 240V AC
Power Frequency: 50/60 HZ, Single Phase
Power Consumption*: 36.78W (Access)
20.57W (HDD Hibernation)
45.88W (Access, for RP model)
30.74W (HDD Hibernation, for RP model)
Redundant Power Supply (for xs+ and RP model): Yes

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 A
• CE Class A
• BSMI Class A

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

Storage Management
Maximum Single Volume Size: 108 TB
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
• 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)

SSD Support
SSD Read/Write Cache (White Paper) : Yes
SSD TRIM: Yes

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: Yes
NFS Kerberos Authentication: Yes

High Availability Manager: Yes

Log Center: Yes
Syslog Events per Second: 800

Virtualization
VMware vSphere 5 with VAAI: Yes
Windows Server 2012: Yes
Windows Server 2012 R2: Yes
Citrix Ready: Yes

Notes: Performance figures could vary on different environments.

Add-on Packages
Antivirus Essential: Yes
Antivirus by McAfee (Trial): Yes
Audio Station: Yes
Central Management System: Yes
Cloud Station: Yes
Maximum Concurrent File Transfers: 512 Yes
Cloud Sync: Yes
Directory Server: Yes
DNS Server: Yes
Download Station: Yes
Maximum Concurrent Download Tasks: 80
Glacier Backup: Yes
HiDrive Backup: Yes
iTunes Server: Yes
Java Manager: Yes
Mail Server: Yes
Mail Station: Yes
Media Server: Yes
DLNA Certification: Yes
Photo Station: Yes
RADIUS Server: Yes
Surveillance Station: Yes
Maximum IP cam (Licenses required): 40 (including 2 Free License) (See All Supported IP Cameras)
Total FPS (H.264)*:
1200 FPS @ 720p (1280x800)
480 FPS @ 1080p (1920×1080)
250 FPS @ 3M (2048x1536)
200 FPS @ 5M (2591x1944)
Total FPS (MJPEG)*:
300 FPS @ 720p (1280x800)
150 FPS @ 1080p (1920×1080)
100 FPS @ 3M (2048x1536)
60 FPS @ 5M (2591x1944)
Time Backup: Yes
Maximum Task Number: 8
Video Station: Yes
Video Transcoding: Group 1 (See more)
VPN Server: Yes
Maximum Connections: 20

Notes: Surveillance Station throughput is tested with Axis P1347 (1280X720); FPS set to 30 at every channel.

Environment & Packaging
Environment: RoHS Compliant

Packaging Content:

• Main Unit X 1
• Welcome Note X 1
• Accessory Pack X 1
• AC Power Cord X 1
• AC Power Cord X 2 (for RP model)

Optional Accessories:

• Remote
• Camera License Pack
• 4GB DDR3 RAM Module
• Expansion Unit: RX415 X 1
• VS240HD
• Synology RKS1314 - Rail Kit Sliding
• Synology RKM114 - Rail Kit Mounted