Synology DiskStation 2 Bay Diskless RTD1619B 1GB NAS (DS223j)

SPECIFICATIONS:

CPU

CPU Model · Realtek RTD1619B

CPU Quantity · 1

CPU Architecture · 64-bit

CPU Frequency · 4-core 1.7 GHz

Hardware Encryption Engine · ✓

MEMORY

System Memory · 1 GB DDR4 non-ECC

Notes · Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.

STORAGE

Drive Bays · 2

Compatible Drive Type*

3.5" SATA HDD
2.5" SATA SSD (with optional 2.5" Disk Holder)

Hot Swappable Drive* · -

Notes · "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.

EXTERNAL PORTS

RJ-45 1GbE LAN Port* · 1

USB 3.2 Gen 1 Port* · 2

Notes

• This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
• The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.

FILE SYSTEM

Internal Drives

Btrfs

EXT4

External Drives

Btrfs

EXT4

EXT3

FAT

NTFS

HFS+

exFAT

Notes

Btrfs file system is available from DSM 7.2-64570.

APPEARANCE

Size (Height x Width x Depth)

165 mm x 100 mm x 225.5 mm

Weight

0.88 kg

System Fan

92 mm x 92 mm x 1 pcs

Fan Speed Mode

Full-Speed Mode

Cool Mode

Quiet Mode

Low-power Mode

Brightness Adjustable Front LED Indicators

✓

Power Recovery

✓

Noise Level*

18.2 dB(A)

Scheduled Power On / Off

✓

Wake on LAN / WAN

✓

Power Supply Unit / Adapter

60 W

AC Input Power Voltage

100V to 240V AC

Power Frequency

50/60 Hz, Single Phase

Power Consumption

16.31 W (Access)
4 W (HDD Hibernation)

British Thermal Unit

55.62 BTU/hr (Access)
13.64 BTU/hr (HDD Hibernation)

Notes

• For more information on how power consumption is measured, refer to this article.
• Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%

OTHERS

Operating Temperature

0°C to 40°C (32°F to 104°F)

Storage Temperature

-20°C to 60°C (-5°F to 140°F)

Relative Humidity

5% to 95% RH

Certification

FCC

CE

BSMI

VCCI

RCM

UKCA

EAC

CCC

KC

Environment

RoHS Compliant

Packaging Content

Main Unit X 1

Accessory Pack X 1

AC Power Adapter X 1

AC Power Cord X 1

RJ-45 LAN Cable X 1

Quick Installation Guide X 1