Asustor AS-604RD + Rail Kit

The Asustor AS-604RD data storage device running ASUSTOR ADM in combination with an Intel Atom processor allows you to maximize the performance of reading and writing. The model was designed for small and medium-sized enterprises and offers a rich feature set combined with high stability. It has a total of six USB ports, two are in version 3.0 and the other four in the earlier embodiment, 2.0, and also a pair of eSATA connectors. These ports allow you to connect up to eight external hard drives to expand the total storage capacity. It has 4 SATA II/III drive bays at 3.5" or 2.5". The ASUSTOR AS-604RD has two power sources.
The HDMI port allows you to connect a TV or monitor and create the AS-604RD media center.
ASUSTOR provides a stable and productive environment for your virtualization. iSCSI and NFS are supported and the NAS server allows interconnection with the existing infrastructure. Furthermore, ASUSTOR NAS servers are certified for use with VMware, Citrix and are Hyper-V ready. All ASUSTOR NAS servers are designed with minimum power consumption and power savings whenever possible. Through App Central you can download a lot of applications, expand the functionality or even get a completely new one. Of course there is the option of backing up your data, whether you use Windows, Linux or Mac. Field RAID 0,1,5,6,10 and JBOD are also supported.
Additional information:
Processor: Intel Atom Dual-core 2.13GHz
DRAM memory:
1GB DDR3 SO-DIMM RAM (can be extended up to 3GB)
The hard drive bay:
4x 3.5" or 2.5" SATA II/III
Disc management: 
Individual disks, JBOD, RAID 0, 1, 5, 6 and 10
LAN Port:
2x Gigabit RJ-45 Ethernet port
LED indication:
Hard drives (running, read/write)
Connecting to the network
USB:
2x USB 3.0 port
4x USB 2.0 port
eSATA:
2x eSATA port
Operating system:
Custom ADM system 1.0 and higher
Built-in center for installing applications
Language localization:
Deutsch, English, Français, Italiano, Nederlands, Czech (from the end of March 2013)
Supported OS:
Windows XP, Vista, 7, 8, Server 2003, Server 2008, Server 2012
Mac OS X 10.6 and higher
Linux
BSD
Supported browsers:
Internet Explorer 9 and higher
Firefox
Chrome
Safari
Network protocols:
CIFS/SMB, AFP, NFS, FTP, WebDAV, Rsync, SSH, SFTP, iSCSI, HTTP, HTTPS
File systems for internal HDD:
EXT4
File systems for external HDD:
FAT32, NTFS, EXT3, EXT4, HFS+
iSCSI:
Max. Goals 256
Max. Womb: 256
Masking goals
LUN mapping
Connecting the ISO
Support for MPIO & MCS
Permanent (SCSI-3) reservation
Backup solutions:
Rsync (Remote Sync) Backup
Cloud Backup
FTP Backup
External Backup
One Touch Backup
System Administration:
Log Type: System Log, Connection Log, Access Log File
Real-time Online User Monitor
Real-time Monitor System
Network Recycle Bin
User quota
Virtual disk (ISO Mounting, Max.number 16)
Support UPS (see compatibility)
Access Control:
Max. Number of users: 4096
Max. Number of groups: 512
Max. Number of shares: 512
Max. number of concurrent connections: 512
Support for Windows Active Directory
Protection
AES 256-bit encryption components
Firewall
Network Defender
Warning messages:
By e-mail
SMS
File Explorer:
Web-based file management

ISO File Mounting
Sharing links
Buttons:
Power
Type of housing:
Rack
Consumption:
In operation, 49.8W
Sleep discs 37.5W
Sleep 1.4W
Operating temperatures:
5-35°C
Humidity:
5 ~ 95% RH
Power:
Internal power 250W
100V - 240V AC
Cooling:
1x silent fan (4cm)