| Characteristic |
Description |
 | |
| Purpose | Universal storage system for small and medium businesses |
| Performance | For two aggregated 2.5GbE ports:
- file access, sequential read 576 MB/s, sequential write 504 MB/s (10GB file)
- iSCSI connection, sequential read 430 MB/s, sequential write 461 MB/s (10GB file) |
| Form factor | 1U, 19" rack mountable |
| CPU | Intel Atom C3538, 2.1/2.1 GHz, 4 Cores/ 4 Threads, 8MB Cache, DDR4-2133, 15W |
| Controller(s) | One controller |
| Controller ports | Installed network ports:
- 2 x 1GbE RJ-45 ports (1G/100M)
- 2 x 2.5GbE RJ-45 ports (2.5G/1G/100M)
- 4 x USB 3.2 Gen 1 ports (5 Gbit/s) for connecting expansion devices
One PCIe 3.0 x4/x8 slot for installing an additional port card, possible options:
- 1 x 10GbE RJ-45 port |
| RAM | Pre-installed memory (RAM and cache):
8GB (1 x 8GB) DDR4-3200 Unbuffered Non-ECC SODIMM
Memory frequency 2133 MT/s
4 slots for installing memory modules
Maximum capacity 128GB (4x32GB) |
| Cache protection | No |
| Storage interface | Interface for connecting internal storage devices - SATA3 6Gb/s |
| Supported Storage Types | - 3.5" SATA HDD
- 2.5" SATA HDD
- 2.5" SATA SSD |
| Maximum number of drives | Per system: 4 hot-swappable
With expansion devices: up to 20 |
| Supported OS | - Windows 10, 11, Server 2016, Server 2019, Server 2022
- macOS
- UNIX, Linux, BSD |
| Supported Browsers | - Firefox
- Chrome
- Safari
- Microsoft Edge |
| Network services | Supported Protocols:
- CIFS / SMB, SMB 2.0 / 3.0, AFP, NFS, FTP (Unicode Support), TFTP, WebDAV, Rsync, SSH, SFTP, iSCSI/IP-SAN, HTTP, HTTPS, Proxy, SNMP, Syslog
Data Transfer:
- TCP/IP (IPv4 and IPv6)
- Connection Aggregation: Supports 802.3ad and Six Other Modes for Load Balancing and/or Network Failover
- Jumbo Frame (MTU)
- VLAN
- Cloud Integration
- Wireless
- DDNS and EZ-Router
- Wake-on-LAN (WOL) Support
- Wake-on-WAN (WOW) Support |
| File management | File System:
- For built-in hard drives: EXT4 ,Btrfs
- For external hard drives: FAT32, NTFS, EXT3, EXT4, HFS+, exFAT ,Btrfs
File Manager:
- Web-based file management
- ISO image mounting
- Shared links
- Task monitor
- Browse files on local PC
- Thumbnail view
- Data Access via External Optical Drive
- Supports video playback
Network Recycle Bin:
- Based on shared folder
- Maintains original directory structure and file permissions
- One-click restore
- Supports scheduled cleanup |
| Storage Management | Supported RAID levels:
- Single
- JBOD
- RAID 0
- RAID 1
- RAID 5
- RAID 6
- RAID 10
Supported RAID array migration methods:
- Single -> RAID 1, 5, 6, 10
- RAID 1 -> RAID 5, 6, 10
- RAID 5 -> RAID 6
RAID levels that support storage expansion by completely replacing disks one by one:
- RAID 1
- RAID 5
- RAID 6
- RAID 10
RAID levels that support storage expansion by adding disks:
- RAID 5
Spare disk support in RAID arrays:
- RAID 1
- RAID 5 |
| Volume management | MyArchive:
- Hot-swappable design allows you to transfer or share large amounts of data
- Works in any empty bay on your ASUSTOR NAS
- File system support: EXT4, NTFS, HFS+, Btrfs, and exFAT
- AES 256-bit encryption support on EXT4 and Btrfs
- Btrfs snapshot support
- Support for decryption via USB key
iSCSI/IP-SAN:
- Maximum targets: 256
- Maximum LUNs: 512
- Maximum Snapshots: 256
- Target masking
- LUN mapping
- ISO image mounting
- MPIO support
- Persistent redundancy (SCSI-3)
Disk management:
- Scheduled bad block scan
- SMART Scanning on Schedule |
| Access and Security | Access Control:
- Maximum users: 4096
- Maximum groups: 512
- Maximum shared folders: 512
- Maximum concurrent connections: 512
- Windows Active Directory support
- Windows Active Directory / LDAP support
ACL:
- Uses both Windows and Linux ACL permission settings
- Can enable Windows ACL for specific shared folders
- Comprehensive support for 13 types of advanced permission settings in Windows
- Ability to view Windows ACL permission settings from the ADM interface
- Support for local users and groups
- Unique reset permissions feature allows you to quickly restore default permissions
System Administration:
- Log types: system log, connection log, file access log
- Real-time user activity logger
- Real-time system monitor time
- User disk quota
- Virtual disk (mount ISO images, max 16)
- UPS support
Security:
- AES 256-Bit Encryption
- Firewall: prevent unauthorized access
- Threat notifications: E-mail, SMS
- Secure connections: HTTPS, FTP over SSL/TLS, SSH, SFTP, Rsync over SSH
- Built-in hardware encryption accelerator
- RAID Scrubbing: checks the integrity and consistency of data in RAID 5 and RAID 6 arrays
Network filter:
- Automatic blacklist
- Trusted connections list
- Blacklist and whitelist
- Blacklist and whitelist can be defined using IP address, range and geolocation |
| Backup | Backup:
- Remote sync support
- Cloud backup
- FTP backup
- External storage backup
- One-touch backup
- EZ Sync
- SMB backup
- System migration
- Cloud integration
- Bidirectional backup
- Task Monitor
Snapshots:
- Btrfs Snapshots
- 256 Snapshots
- iSCSI LUNs |
| Energy saving functions | Auto standby mode for both internal and external drives
- Automatic fan control
- Night mode indicator
- Power schedule: On, Off, Restart
- Configurable disk hibernation timeout |
| Power and cooling | One 250W fixed mount power supply
Two 40mm cooling fans |
| Dimensions and weight | Height 44 mm, width 439 mm, depth 515 mm
Weight 7.85 kg without storage devices |
| Rack mount installation | Slide-out rails for rack mounting, optional |
| Power supply parameters | 100-240 AC
Power consumption: 47.7W (operation) / 28.4W (drives in sleep mode) |
| Operating conditions | Operating temperature from +0°C to +40°C
Storage temperature from -20°C to +70°C
Relative humidity operating and during storage from 5% to 95% without condensation |
| Warranty | Standard 36 months warranty, service at the service center |