Ugreen DH4300 Plus 4Bay NAS 4x Seagate IW - NAS

For those who demand both capacity and speed, the UGREEN NASync DH4300 Plus pairs a robust 4-bay aluminum chassis with four Seagate IronWolf 4TB NAS drives, delivering 16TB of ready-to-use storage. Its Realtek RTD1619DR quad-core processor and 4GB DDR4 memory keep file transfers and media streaming fluid, while dual 2.5GbE ports open the door to high-speed networking. This is a private cloud that grows with you, supporting up to 88TB raw capacity and a wide range of RAID modes for data protection.

Highlights

• Includes 4x Seagate IronWolf 4TB NAS hard drives (16TB total capacity)
• Quad-core Realtek RTD1619DR processor with 4GB DDR4 RAM (expandable to 8GB)
• Dual 2.5 Gigabit Ethernet ports for link aggregation and high-speed transfers
• Supports RAID 0, 1, 5, 6, 10, JBOD, and Single modes
• Hot-swappable drive bays with tool-less design
• Aluminum alloy chassis with 120mm smart fan for efficient cooling
• UGREEN NAS OS with Docker support and cloud sync (Google Drive, Dropbox, OneDrive)

In daily use

The DH4300 Plus excels as a central hub for home or small office data. Stream 4K media to your TV via HDMI 2.0, back up multiple computers automatically, and access files remotely through the UGREEN mobile app. The dual 2.5GbE ports allow team collaboration without bottlenecks, and the quiet smart fan keeps noise low even under load. With hot-swappable bays, you can replace drives without downtime—ideal for growing storage needs.

Full specifications

• Drive Bays: 4 (3.5" SATA HDD, 2.5" SATA HDD/SSD)
• Included Drives: 4x Seagate IronWolf 4TB NAS HDD (16TB total)
• Max Raw Capacity: 88TB (4x 22TB HDDs)
• Processor: Realtek RTD1619DR Quad-Core 1.7GHz
• Memory: 4GB DDR4 (expandable to 8GB)
• Network: 2x 2.5GbE RJ-45
• USB Ports: 2x USB 3.2 Gen 1 Type-A, 1x USB 3.2 Gen 1 Type-C
• Video Output: 1x HDMI 2.0
• RAID Support: RAID 0, 1, 5, 6, 10, JBOD, Single
• File Systems (Internal): Btrfs, EXT4
• File Systems (External): FAT32, NTFS, EXT3, EXT4, HFS+
• Operating System: UGREEN NAS OS
• Cooling: 1x 120mm smart fan
• Power Supply: External AC adapter (90W)
• Material: Aluminum alloy chassis
• Cloud Sync: Google Drive, Dropbox, OneDrive, Baidu Cloud
• Virtualization: Docker support

Final note

With its included IronWolf drives and expandable design, the DH4300 Plus is a turnkey NAS solution that balances performance, capacity, and reliability for demanding users.