Synology DiskStation DS218j 2 Bay 512MB RAM Diskless NAS

A versatile entry-level 2-bay NAS for home and personal cloud storage

Cost-effective home storage server

• Backup all your digital assets with Synology DS218j, a powerful 2-bay NAS with rapid data transmission and low power consumption, designed for home users.

Cloud Station Backup for PC protection

• Featuring real-time incremental backup technology, your data stored on a PC can be backed up to a Synology NAS instantly, using minimal system resources, bringing a truly comprehensive and secure private cloud experience.

Real-time backup saving you from massive data loss

• Cloud Station Backup carries out the most complete backup tasks in real-time. When data is voluminous, real-time backup prevents massive data loss due to unexpected disaster during backup cycles.

Incremental backup: fast while reducing performance impact

• Cloud Station provides an optimized PC backup solution. With the incremental backup technology, Cloud Station backs up only the modified files and divides them into even smaller parts, demanding significantly less system resources than traditional backup methods.

CPU

• CPU Model: Marvell Armada 385 88F6820 32-bit
• CPU Frequency: Dual Core 1.3 GHz
• Hardware Encryption Engine (AES-NI): Yes

Memory

• System Memory: 512 MB DDR3

Storage

• Drive Bays: 2
• Compatible Drive Type: 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD
• Maximum Internal Raw Capacity: 24 TB (12 TB drive x 2) (Capacity may vary by RAID types)

Ports

• RJ-45 1GbE LAN Port: 1
• USB 3.0 Port: 2

File System

• Internal Drives: EXT4
• External Drives: EXT4, EXT3, FAT, NTFS, HFS+ (HFS+ is read only, max 2TB volume size), exFAT (exFAT Access is purchased separately in Package Center)

Other Features

• 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: Yes
• Power Recovery: Yes
• Noise Level: 18.2 dB(A)
• Scheduled Power On/Off: Yes
• Wake on LAN/WAN: Yes
• Power Supply Unit / Adapter: 60W
• AC Input Power Voltage: 100V to 240V AC
• Power Frequency: 50/60 Hz, Single Phase
• Power Consumption: 17.48 W (Access), 7.03 W (HDD Hibernation)

General Specifications

• Operating Temperature: 5°C to 40°C
• Storage Temperature: -20°C to 60°C
• Relative Humidity: 5% to 95% RH
• Dimensions (H x W x D): 165 x 100 x 225.5 mm
• Weight (approx.): 0.88 kg