Synology DiskStation DS1515+ features an all-new quad core CPU with an AES-NI hardware encryption engine, providing outstanding performance and data encryption acceleration. With four built-in Gigabit LAN ports and scalability of up to 15 drives, Synology DS1515+ is the cost-effective storage solution for centralizing data backups, protecting critical assets and sharing files across different platforms. Synology DS1515+ is backed with Synology’s 3-year limited warranty.

Techincal Specifications:

Hardware 

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
• 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)    5
• Maximum Drive Bays with Expansion Unit    15
• 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: 40 TB (8 TB HDD x 5) (Capacity may vary by RAID types)
• Maximum Raw Capacity with Expansion Units: 120 TB (8 TB HDD x 15) (Capacity may vary by RAID types)
• Maximum Single Volume Size: 108 TB
• Hot Swappable Drive    

External Ports

• USB 3.0 Port: 4
• eSATA Port: 2
• File System
• Internal Drives EXT4
• External Drives    
• EXT4
• EXT3
• FAT
• NTFS
• HFS+

Appearance

• Size (Height x Width x Depth)    157 mm x 248 mm x 233 mm 
• Weight    4.17 kg 

Others

• RJ-45 1GbE LAN Port    4 (with Link Aggregation / Failover support)
• Wake on LAN/WAN    
• System Fan    80 mm x 80 mm x 2 pcs
• Fan Speed Mode    
• Cool Mode
• Quiet Mode
• Easy Replacement System Fan    
• Wireless Support (dongle)    
• Power Recovery    
• Noise Level*    22.3 dB(A) 
• Scheduled Power On/Off    
• Power Supply Unit / Adapter    250W 
• AC Input Power Voltage    100V to 240V AC
• Power Frequency    50/60 Hz, Single Phase
• Power Consumption*    38.39 W (Access) 
• 21.63 W (HDD Hibernation) 
• British Thermal Unit    130.99 BTU/hr (Access) 
• 73.80 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

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%