Your Personal AI Data Assistant
Chat with AI to find files, summarize documents, translate content, and answer questions—all processed locally for complete privacy.
Faster & Smarter Local AI
Run up to an 8B AI model locally with generation speeds of up to 50 tokens/s for faster answers, smarter search, and private AI experiences.
Manage Your Data with AI Chat
Semantic Search
Find documents, contracts, project files, and creative assets using keywords or natural language—no file names or folders required.
AI Photo Library
Dual-Chip Power for Local AI
Run up to 8B AI models locally, powered by a dual-chip architecture that delivers responses instantly for chat, search, and more.
Powerful
AI Performance
+200%
AI Performance Boost
Milliseconds
Near-Instant Response
More Space. More Possibilities.
With four drive bays and high-speed SSD caching, store your photos, videos, projects, and backups with the capacity and performance to keep everything running smoothly.
2.5
Million RAW Photos
50MB each
1,600
Movies in 4K UHD Blu-ray
80GB each
8,500
Projects of 3D Design
15GB each
640,000
Tracks of Hi-Res Music
200MB each
Flexible Backup for Every Device
Sync Both Ways. Stay Protected
Automatically sync and back up files between your devices, NAS, and the cloud—keeping your photos, videos, and important documents protected and always up to date.
Back Up Every Moment
Simply insert an SD card to back up your photos and videos instantly—no computer required
Never Lose Your Latest Work
Automatically sync your PC files to your NAS, so your latest documents are always protected.
Free Up Phone Storage
Automatically sync photos and videos to your NAS, so you never have to worry about running out of storage or losing your content.
Sync Both Ways. Stay Protected
Automatically sync and back up files between your devices, NAS, and the cloud—keeping your photos, videos, and important documents protected and always up to date.
Back Up Every Moment
Simply insert an SD card to back up your photos and videos instantly—no computer required
Never Lose Your Latest Work
Automatically sync your PC files to your NAS, so your latest documents are always protected.
Free Up Phone Storage
Automatically sync photos and videos to your NAS, so you never have to worry about running out of storage or losing your content.
FAQ
How many hard drives can DA400 support? What is the maximum storage capacity?
- DA400 features 4 × 3.5"/2.5" drive bays + 1 × M.2 2280 SSD slot. Each mechanical hard drive supports up to 32TB, and the SSD supports up to 8TB, providing a total maximum capacity of 136TB.
- DA400 currently supports SATA interface drives.
Does DA400 support CFexpress and XQD cards? What is the transfer speed?
- DA400 is equipped with a dedicated SD card slot and multiple USB-A/USB-C ports. Through the USB ports, users can easily connect various card readers to read CFexpress, XQD, and other memory cards.
- The SD card slot supports speeds of up to 156MB/s.
Does DA400 support RAID?
- DA400 supports common RAID configurations, including: RAID 0, RAID 1, RAID 5, RAID 6, RAID 10.
- Supported file systems currently include: Btrfs, NTFS.
Can DA400 preview RAW files, such as Nikon NEF files? What RAW formats are supported?
DA400 supports RAW thumbnail previews for various popular camera formats, including: Nikon NEF, Canon CR2, Sony ARW and other common RAW formats.
Can DA400 connect to cloud storage services? Does it support automatic cloud backup?
- Yes. Through the mobile app, DA400 can connect to popular cloud services, including: OneDrive, Google Drive, Dropbox, Baidu Cloud, Aliyun Drive
- Users can customize backup settings, including: Automatic synchronization, Scheduled synchronization
- Once connected to WiFi, DA400 can automatically back up files to connected cloud accounts.
What are the network port specifications and speeds?
- DA400 is equipped with dual 2.5GbE Ethernet ports.
- The maximum network transfer speed can reach approximately 312MB/s.
What is the power supply specification? Do the hard drives power on sequentially?
- DA400 comes with a 120W power adapter, with a peak power output of 180W.
- Under normal room temperature conditions, the power ripple remains below 190mV (industry standard: below 200mV).
- During startup, the hard drives are powered on sequentially to reduce power spikes.
Which operating systems are supported?
- Mobile: iOS 12+, Android 10+
- Desktop: Windows 10+, macOS 14.0+
- TV: tvOS 14.0+, Android TV 6.0+
- Web: Browser-based access is supported.
Does DA400 come with a product warranty?
Yes. DA400 includes a 2-year warranty, and all included accessories are covered by a 1-year warranty.
