UGREEN NASync DH4300 Plus
- Massive 128 TB storage capacity: provides ample space to safely back up all your files, photos, videos, and memories, with extra room for future growth.
- Powerful and efficient hardware: Powered by the A76+A55 SoC and 2.5GbE, everything runs energy-efficiently and smoothly – even with multiple applications. Transfers 1 GB in just 3 seconds – ideal for video editing, 4K streaming, and everyday data storage.
- No monthly fee: One purchase to store all your family memories. By eliminating cloud storage costs, you save $719.88 per year* (Based on the standard $59.99/month package for 12 TB).
- The AI automatically organizes: photos by faces, scenes, and places, removes duplicates, and creates personalized baby growth albums – effortlessly preserving all precious moments and enabling easy sharing with family via QR code or link.
- User-friendly app: Hassle-free setup and simple file sharing across Windows, macOS, Android, iOS, web browsers, and smart TVs – secure access from any device, anytime, anywhere.
- Your data in your hands: Store your data securely locally. Advanced encryption, firewall, and two-factor authentication reliably protect your files from unauthorized access – even UGREEN cannot access your private data.
- Note: Storage drives are not included in the package and must be purchased separately.
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2-Year Product Warranty
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Why We Recommend NAS
Subscription
Data Security
Upload and Download Speeds
Easy to use
Free
High
File sync & backup
Permission management
Real-time scan
Fast & Stable
Paid
Limited
Cloud provider outage
Lost file access rights
Limited & Unstable
--
Low
Hardware damage
Fast
Say Goodbye to Cloud Fees
Easy Remote Access
NFC Quick Connect
2. Use NFC to access the registration screen, find your device, and complete connection in seconds.
3. If already connected, NFC recalls your history for quick login.
"Requires NFC-enabled Android/iOS device"
AI-Powered Photo Album
Family's AI Album
Baby's Growth Album
Build your personal video library
More Efficient Team Collaboration
Privacy and Data Security in Your Hands
Certified by TÜV and TRUSTe, your data stays safe and protected.
Take Control of Your Privacy
Use strong permission controls to set up private folders and spaces for each family member, while still enabling easy sharing.
2FA Identity verification
Add an extra layer of protection to your account with a one-time passcode, keeping your data safe even if your password is compromised.
UGOS Pro
Software Security Protection
RAID Data Protection
Port Layout
What's in the box
Detailed Specs
UGREEN DH4300 Plus FAQ: 4-Bay Storage, RAID 5 & More for Home Users
Not at all. Tap the unit with an NFC-enabled phone, follow the guided wizard, and you are up and running in about 15 minutes. UGOS Pro walks you through drive installation, RAID configuration, and creating shared folders.
Read more: Beginner Guide
NAS-rated 3.5-inch SATA drives: WD Red Plus, Seagate IronWolf, or Toshiba N300. Avoid desktop drives and SMR drives. 2.5-inch drives also fit. Check the official compatibility list before purchasing.
Yes. Start with RAID 1, then add drives to migrate to RAID 5 online without data loss. UGOS Pro supports upward RAID migration (RAID 1 to RAID 5). JBOD and RAID 0 cannot be migrated. Use the RAID Calculator to plan.
No. RAID protects against drive failure only. Accidental deletion, ransomware, and disasters affect all drives simultaneously. Follow the 3-2-1 rule: 3 copies, 2 media types, 1 off-site.
Read more: backup strategies guide
Yes. The 4K 60Hz HDMI output connects directly to your TV. You can also stream via DLNA or use Kodi/VLC on a streaming stick. Jellyfin can be installed via.
Strongly recommended. A power outage during writes or RAID rebuild can corrupt data. UGREEN offers a dedicated 120W DC UPS for the DH series, available as a bundle.
The DH4300 Plus adds 4 bays (vs 2), RAID 5/6/10 support, 2.5GbE (vs 1GbE), 8 GB RAM (vs 4 GB), and Docker. If you want RAID 5, more than 2 drives, or any Docker use, the DH4300 Plus is the clear choice. The DH2300 is for the simplest 2-drive RAID 1 setup.
Choose the DH4300 Plus for file storage, photo backup, HDMI media playback, minimal power draw, and budget priority. Choose the DXP4800 Plus for Plex with hardware transcoding, full x86 Docker compatibility, 10GbE networking, expandable RAM, and M.2 SSD caching.
Specs
| SKU | 65651 |
| Model | DH4300 Plus |
| Supported Languages | English, Deutsch, Français, Español, Português, Italiano, 中文, 日本語 |
| Drive Bays | 4-Bay (SATA) |
| Operating System | UGOS Pro |
| CPU Model | A76+A55 8 Core |
| CPU Brand & Architecture | Rockchip ARM 8 Cores 2.0 GHz |
| Memory (RAM) | 8GB LPDDR4X |
| Flash Memory (System Disk) | eMMC 32GB |
| SATA Drive Bays | 4 |
| RAID | JBOD/Basic/RAID 0/RAID 1/RAID 5/RAID 6/RAID 10 |
| Maximum Storage | 128TB (4x 32TB) |
| LAN Ports (RJ45) | 1x 2.5GbE |
| PCIe Expansion | - |
| High-Speed USB Ports (Front Panel) | 1x USB 3.2 Gen 1 (5Gb/s), 2x USB-A (both 5Gb/s) |
| HDMI | 4K 60Hz |
| Product Dimensions | L155 x W155 x H215.7 mm |
| Power Consumption | 22.89W (drive access)
7.23W (drive hibernation) |