Sysnology DS918+ 4GB

Hardware Specifications

CPU

CPU Model

Quand-core Intel J3455

CPU Architecture

64-bit

CPU Frequency

Quad Core 1.6 burst up to 2.56 GHz

Floating Point

Hardware Encryption Engine (AES-NI)

Hardware Transcoding Engine

H.264 (AVC), MPEG-2 and VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30

Memory

System Memory

4 GB DDR3L

Storage

Drive Bay(s)

4

Maximum Drive Bays with Expansion Unit

9

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 Raw Capacity with Expansion Units

72 TB (8 TB HDD x 9) (Capacity may vary by RAID types)

Maximum Single Volume Size

108 TB

Hot Swappable Drive

External Ports

USB 3.0 Port

3

eSATA Port

1

File System

Internal Drive

Btrfs

EXT4

External Drives

Btrfs

EXT4

EXT3

FAT

NTFS

HFS+

Appearance

Size (Height x Width x Depth)

165 mm x 203 mm x 233.2 mm

Weight

2.04 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)

Brightness adjustable front LED indicator

Power Recovery

Noise Level*

19.4 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*

30 W (Access)

13 W (HDD Hibernation)

British Thermal Unit

102.4 BTU/hr (Access)

44.4 BTU/hr (HDD Hibernation)

Environment Temperature

Operating Temperature

5°C to 40°C (40°F to 104°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 2TB ST2000VN000 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%