Ugreen DH4300 Plus NAS File Server, 4-bay, A76+A55, 8GB DDR4, 2.5GbE, 4K + cable HDMI
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Ugreen DH4300 Plus NAS File Server, 4-bay, A76+A55, 8GB DDR4, 2.5GbE, 4K + cable HDMI
Ugreen The NASync DH4300 Plus offers high performance thanks to its 2.4 GHz A76+A55 octa-core processor and 6 TOPS of computing power, which works great for both multimedia applications and AI functions. In practice, this means smooth handling of multiple services simultaneously, fast file indexing, and dynamic application performance.
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Massive storage capacity
Ugreen The NASync DH4300 Plus supports four drive bays and allows for storage expansion up to 120 TB, which will meet the needs of an entire family or a small project team. This capacity translates to up to 41.9 million 3 MB photos, 81,920 1.5 GB videos, or 125 million 1 MB documents. The device also features 8 GB of LPDDR4X RAM, ensuring smooth access to all resources, both locally and remotely.
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Fast network connections
With a 2.5GbE Ethernet port and transfer speeds of up to 312.5 MB/s, the Ugreen NASync DH4300 Plus enables stable and lightning-fast data transfer. It’s the perfect solution for working on graphic design projects, live video editing, or streaming 4K movies via HDMI. The device also offers a wide range of ports, including USB-C 3.2 Gen 1 and two USB 3.2 Gen 1 ports, allowing you to easily connect additional accessories and storage devices.
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Complete data protection
Ugreen The NASync DH4300 Plus puts security first, offering TÜV and TRUSTe certifications and a range of features to protect your data. Built-in RAID protection (JBOD, Basic, RAID 0/1/5/6/10), two-factor authentication (2FA), a firewall, real-time scanning, DDoS protection, and automatic locks enhance the system’s resilience against attacks. In the event of a drive failure, you can use the data recovery feature, while private folders and the permission management system protect sensitive home and business files.
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Advanced AI Features
The device stands out thanks to its advanced artificial intelligence tools. The AI photo album offers face recognition, semantic search (“girl in red”), text analysis, duplicate removal, and automatic baby albums with a growth timeline. Meanwhile, the smart video library retrieves metadata from TMDB, recognizes content, matches subtitles, and organizes media that you can watch from any device.
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Organization and Teamwork
Ugreen NASync DH4300 Plus automates backups, organizes files, and provides fast access from anywhere in the world—via phone, a computer, a TV, or a web browser. NFC Quick Connect lets you connect with a single touch, and collaboration tools provide synchronization, smart search, online editing, and a comprehensive permissions system. Everything is powered by the UGOS Pro ecosystem, available on Windows, macOS, iOS, Android, and TV devices.
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Advantages over the cloud and external drives
Ugreen The NASync DH4300 Plus eliminates monthly subscription fees and provides full control over privacy, while ensuring fast and stable data transfers. Compared to the cloud, you avoid the risk of losing access to an external server, and unlike external drives, you gain RAID protection and automatic backups.
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Installation in three steps
Setting up the Ugreen NASync DH4300 Plus is extremely simple. Just download the UGOS Pro app, pair the device via Wi-Fi or NFC, and then enable smart backups. The whole process takes just a few minutes, and the system immediately starts taking care of your files.
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Included
- Ugreen NASync DH4300 Plus (main unit)
- 12V / 5A DC power supply
- Cable CAT7 Ethernet cable
- Screw set + screwdriver
- User manual
| Manufacturer | Ugreen |
|---|---|
| Model | NASync DH4300 Plus |
| Processor | A76+A55, 8 cores, 2.4 GHz |
| Computing power | 6 TOPS |
| RAM | 8 GB LPDDR4X |
| Drive bays | 4 bays, supports up to 120 TB (diskless) |
| Ports | USB-C 3.2 Gen1, 2× USB 3.2 Gen1, HDMI, 2.5GbE Ethernet |
| Wired connectivity | 2.5GbE Ethernet (312.5 MB/s) |
| Video output | HDMI 4K |
| Security | RAID JBOD/Basic/0/1/5/6/10, 2FA, firewall, DDoS protection |
| Power | DC 12V / 5A |
| Compatibility | Windows, macOS, iOS, Android, TV, Web |
| Certifications | TÜV, TRUSTe |






