NAS542
4-Bay Personal Cloud Storage
Specications
System Specications
Networking
• Network protocol:
■ CIFS/SMB for Windows
■ NFS for Linux/Unix
■ AFP for Mac
■ DHCP client
■ PPPoE
■ Network Time Protocol (NTP)
■ iSCSI
• Network applications:
■ Media server:
- Twonky media server with DLNA 1.5 and
UPnP AV
- iTunes server
- Logitech media server
- Photo album server
• Web service:
■ WebDAV
■ FTP server
■ phpMyAdmin/MySQL/PHP
■ RSS client & server
■ Print server (CIFS)
■ Remote access support (DyDNS)
• iOS and Android application:
■ ZyXEL Drive, zCloud, ownCloud
• Network application management:
■ User & group management
■ Package management for setting up
applications
• Network security:
■ Support HTTPS and FTPES (FTP over explicit
TLS/SSL)
■ Encrypted NAS to NAS remote replication
■ Encrypted NAS to external disk archive
backup
Data Management
• Backup support:
■ One-touch copy/sync button for external
USB capable devices backup
■ Backup planner:
- Instant/Scheduled backup
- NAS to NAS synchronization/archive
backup
- Rsync
- NAS to external USB hard disk backup
■ Google Drive, Dropbox, Memopal,
ownCloud, SynBackupfree and NetDrive
support
■ Apple Time Machine support
• Download/Upload support:
■ Auto-download from FTP/HTTP/P2P
download service
■ Scheduled download
■ Auto-upload photos and videos to YouTube/
Flickr/FTP server
• File system support:
■ Internal HDD: EXT4
■ External HDD: NTFS, EXT2, EXT3, EXT4,
FAT32, HFS+ (read only), exFAT
System Management
• JBOD, RAID 0/1/5/6/10, RAID 5+ Hot Spare
• Online rmware upgrade
• Self-Monitoring Analysis and Reporting
Technology (S.M.A.R.T.)
Power and Thermal Management
• Power control:
■ Internal disk hibernation support
■ Scheduled power on/o/reboot
■ Wake-On-LAN support
■ System automatically resume after power
outage
■ APC USB UPS monitoring and auto
shutdown
• Thermal management:
■ Smart fan speed control
■ High temperature alert/buzzer
■ Auto shutdown while high temperature
Minimum System Requirements
• OS for utility: Windows XP onward, Mac OS X
10.5 onward
• Browser: IE 11+, Firefox 20+, Google Chrome
37+, Safari 5+
Application Package Center
• myZyXELcloud service:
■ myZyXELcloud agent
• Cloud application:
■ ownCloud (Cloud synchronization)
■ Google Drive
■ Dropbox
■ Memopal
• Download management:
■ NZBGet (NZB le download management
supported)
■ Transmission (Torrent le supported)
■ pyLoad (Download manager for many one-
click-hosting sites)
• Additional:
■ Gallery (The web-based application allows
your NAS to host pictures)
■ WordPress (Blogging tool and content
management system)
■ Tftp
■ NFS
■ Logitech media server (Stream audio
system)
■ PHP-MySQL-phpMyAdmin (MySQL
administration tool)
Hardware Specications
• CPU: FreeScale Dual Core Cortex-A9 1.2 GHz
• Memory: DDR3 1 G
• Four 2.5" or 3.5" SATA II hard disk the max
support up to 24 TB (6 TB x4)
• Hot swappable HDD support
• Two Gigabit Ethernet RJ-45 connectors
• Three USB 3.0 ports
• One SDXC card read (Up to 128 GB)
• Buttons:
■ Power button
■ Copy/Sync button
■ Reset button
• Smart fan design
• Power consumption:
■ Access mode: 36.5 watt (Max)
■ Hard disk spin-down mode: 14.8 watt
• Power:
■ Input: 100 - 240 V AC, 50/60 Hz
■ Output: 19 V DC, 4.74 A
Physical Specications
• Item dimensions (WxDxH):
190 x 225 x 160 mm (7.48" x 8.85" x 6.29")
• Item weight: 2,000 g (4.40 lb.)
• Packing dimensions (WxDxH):
316 x 269 x 286 mm (12.44" x 10.59" x 11.26")
• Packing weight: 3,800 g (8.38 lb.)
Environmental Specications
Operating Environment
• Temperature: 0°C to 40°C (32°F to 104°F)
• Humidity: 10% to 95% (Non-condensing)
Storage Environment
• Temperature: -30°C to 70°C (-22°F to 158°F)
• Humidity: 10% to 95% (Non-condensing)
Certication
• Safety: CE LVD, BSMI
• EMC: CE, FCC class B, C-Tick, BSMI
• Others: DLNA 1.5, UPnP
Package Contents
• Network storage device (Hard disks not
included)
• Power supply and power cord
• Ethernet cable
• FindMe note
• Quick start guide
• Warranty card
• Hardware bag
• Accessory pack
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