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Synology DS420J/40TB-RED DS420j 40TB 4-bay NAS
- Model: Synology DS420j
- Number of Bays: 4-bay
- Total Storage Capacity: 40TB
- Hard Drive Type: WD Red (assumed from suffix)
- Connectivity: Gigabit Ethernet
- Operating System: Synology DSM
- Features: Centralized file storage, backup, media streaming
- Ideal for: Home users, small offices
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Key specifications
See full specs ↓- Product Type
- Network Attached Storage (NAS)
- Model
- DS420j
- Number of Drive Bays
- 4
- Total Capacity
- 40TB
- Included Drives
- 4 x WD Red (assumed)
- Network Interface
- 1 x Gigabit Ethernet Port
Product details
The Synology DS420j is a 4-bay NAS (Network Attached Storage) device pre-configured with 40TB of storage, utilizing WD Red hard drives. It is designed for home users and small offices seeking centralized data storage and backup solutions.
Technical Information
| Product Type | Network Attached Storage (NAS) |
| Model | DS420j |
| Number of Drive Bays | 4 |
| Total Capacity | 40TB |
| Included Drives | 4 x WD Red (assumed) |
Additional Specifications
| Network Interface | 1 x Gigabit Ethernet Port |
| Processor | Realtek RTD1296 Quad-core 1.4GHz (typical for DS420j) |
| Memory | 2GB DDR4 (typical for DS420j) |
| RAID Support | Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 |
| File System | Btrfs, ext4 |
Description
The Synology DS420j, as specified with 40TB capacity and WD Red drives, is a comprehensive Network Attached Storage solution tailored for home users and small office environments. This 4-bay NAS provides a centralized platform for storing, sharing, and backing up digital assets, including documents, photos, videos, and music. The inclusion of 40TB of storage, likely comprised of four 10TB WD Red hard drives, offers substantial capacity for data consolidation and redundancy, depending on the configured RAID setup. Powered by a quad-core processor and Synology's DiskStation Manager (DSM) operating system, the DS420j offers an intuitive user interface for managing files and accessing its various features. DSM provides a suite of applications for cloud synchronization, remote access, media streaming via DLNA or Plex, and robust backup solutions for computers and mobile devices. The Gigabit Ethernet port ensures efficient data transfer speeds for everyday network tasks. The DS420j is designed for ease of use and reliability, making it an accessible entry point into network storage. The use of WD Red drives is particularly noteworthy, as these drives are specifically engineered for NAS environments, offering improved reliability and performance in 24/7 operation compared to standard desktop drives. This pre-configured unit simplifies the setup process, allowing users to immediately benefit from centralized storage and data protection.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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