Synology DS223j 2-Bay 8TB NAS 2x 4TB Synology HAT3300-4T HDD

The Synology DS223j is a 2-bay NAS designed for home and small office users, offering an easy-to-manage solution for data storage, backup, and multimedia streaming. This bundle includes two 4TB Synology HAT3300-4T hard drives, providing 8TB of total storage out of the box. Powered by a Realtek RTD1619B quad-core processor and 1GB DDR4 memory, it delivers reliable performance for file sharing, media serving, and surveillance recording. The DS223j supports Synology Hybrid RAID (SHR) for flexible disk management and runs on DiskStation Manager (DSM), an intuitive operating system with a rich app ecosystem.

Advantages

With its compact desktop form factor, low power consumption (16.35W during access), and near-silent operation (14.6 dBA), the DS223j is ideal for always-on use. The included 4TB HDDs are purpose-built for NAS environments, ensuring compatibility and reliability. Hardware encryption engine (AES-NI) secures your data without compromising performance. Real-time 4K video transcoding (H.264/H.265) enables smooth media streaming to devices like Smart TVs and mobile phones.

Suitable for

• Home users needing centralized storage for photos, videos, and documents
• Small businesses requiring file sharing and backup for up to 5 users
• Media enthusiasts who want to stream 4K content and manage a personal cloud
• Surveillance system operators using Synology Surveillance Station

Key specifications

• Processor: Realtek RTD1619B Quad-core 1.7 GHz
• Memory: 1 GB DDR4 non-ECC
• Drive Bays: 2 (compatible with 2.5/3.5-inch SATA HDD/SSD)
• Included Storage: 2x 4TB Synology HAT3300-4T (5400 RPM, SATA 6Gb/s, 256MB cache)
• Max Raw Capacity: 32 TB (2x 16 TB)
• Network: 1x Gigabit Ethernet (RJ-45)
• USB Ports: 2x USB 3.2 Gen 1 Type-A
• RAID Support: SHR, Basic, JBOD, RAID 0, RAID 1
• File System: Btrfs, EXT4
• Operating System: Synology DiskStation Manager (DSM)
• Power Consumption: 16.35 W (access)
• Noise Level: 14.6 dB(A)

Recommendations

For optimal performance, use Synology drives or compatible enterprise-grade HDDs. The DS223j is best suited for environments with moderate workloads; for heavy virtualization or high-transaction databases, consider a Plus series model. Ensure your network infrastructure supports Gigabit Ethernet to fully utilize the NAS speed.