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Synology DS215j

Synology DS215j

Small budget, big possibilities

Designed for home and personal users, DS215j is a 2-bay NAS server featuring a dual-core CPU and rich features. Enjoy effortless data sharing and backup, multimedia streaming, and cloud synchronization without exceeding your budget. Your own cloud starts here.


Dual-core CPU brings a speedy private cloud server

Equipped with a dual-core CPU, DS215j delivers average reading speed over 111 MB/sec and writing over 87 MB/sec, a 19.4% gain on writing speed compared to its predecessor1. Enjoy faster data transfers, fast backup, as well as smoother cloud synchronization.

Additional information

CPU Model

MARVELL Armada 375 88F6720

CPU Frequency

Dual Core 800 MHz

Floating point


Hardware Encryption Engine


System Memory

512 MB DDR3

Drive Bay(s)


Compatible Drive Type

3.5" SATA(III) / SATA(II) HDD , 2.5" SATA(III) / SATA(II) HDD (with optional 2.5" Disk Holder) , 2.5" SATA(III) / SATA(II) SSD (with optional 2.5" Disk Holder)

Max. Internal Capacity

12 TB (6 TB HDD X 2) (Capacity may vary by RAID types)

USB 3.0


USB 2.0 Port


Internal Drives


External Drives

EXT4 EXT3 FAT NTFS HFS+ (Read Only, with max. volume size 2TB)

Size (Height X Width X Depth)

165 mm X 100 mm X 225.5 mm


0.88 kg

LAN Number (RJ45)

Gigabit X 1

System Fan

92 mm X 92 mm X 1 pcs

Wireless Support (dongle)


Noise Level

18.5 dB(A)

Power Recovery


Power Supply Unit / Adapter


AC Input Power Voltage

100V to 240V AC

Power Frequency

50/60 HZ, Single Phase

Power Consumption

13.42W (Access) 5.28W (HDD Hibernation)

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


FCC Class B / CE Class B / BSMI Class B


2 Years