New four bay DNS preview article:
D-Link DNS-345 ShareCenter Quattro – A new 4-Bay NAS
– September 23, 2011
Today i’ve search through the various country-FTP-sites of D-Link and found a few hints regarding a new NAS from D-Link, the DNS-345. The NAS is a 4-Bay-NAS featuring nearly everything you might dream of. But i’ll begin from the start.
According to the Datasheet (Mirror) and the Manual (Mirror), the DNS-345 can hold up to 12TB of S-ATA-Harddisks (4*3TB) which can be configured as RAID 1/5/5+Hotspare/10/Single Disk/JBOD. The data can be transferred using the two 10/100/1000Mbit Ethernet Ports, which can be configured for Link Aggregation in various modes.
The Front bezel contains a OLED Display with 128×32 Pixels resolution which can show various informations about the current state of the device like the System Information/Temperature, LAN/Volume status and USB Backups.
The device weights 2.7kg, it’s dimensions are (W*D*H) 128 x 200 x 178 mm. It operates from 0°C to 40°C. The external power adapter provides 19V with 4.74A; the NAS consumes about 53W in normal operation and 13.5W in Sleep mode.
The most important thing: The device is fun_plug-enabled!
DISK MANAGEMENT
    Multiple Hard Drive Configurations: RAID 0/1/5/10/5 + Hot Spare,JBoD, Standard
    RAID migration from:
        Non-RAID to RAID 1/5
        RAID 1 to RAID 5
    Hard Drive Formats:
        Internal: EXT4
        External: FAT16/32, NTFS
    Scandisk
    S.M.A.R.T.
    AES based volume encryption
    Disk Roaming
    RAID Roaming
Backup Management
    Schedule Backup from PC to NAS
    Schedule Local Backups
    Schedule Remote Backups (Rsync, Remote Snapshot)
    Apple Time Machine support
    USB Backups
    Cloud Storage Backup (Amazon S3)
Device Management
    Web interface with support for Internet Explorer 7, Firefox 3, Safari 4, Chrome 3, and Opera 10 or above
    Easy Search Utility
    E-Mail Notifications
    SMS Notifications
    System/FTP log
    Yahoo! Widget
    SNMPv2
    Resource Monitor
    Add-ons Packages
Account Management
    Windows Active Directory service support for Windows Server 2003/2008
    User account management
    Group account management
    User/Group Quota management
    Network Share management
    ISO Mount management
    Batch User Creation
Power Management
    Power Saving mode
    Auto Power Recovery
    Schedule Power on/off
    Smart Fan control
    D-Link Green Ethernet
    Auto-offload system when UPS is low on battery
    Network UPS
File Sharing
    Max. User Accounts: 512 (non-ADS)/800 (ADS)
    Max. Groups: 64 (non-ADS)/200 (ADS)
    Max. Shared Folders: 128 (without P2P)
    Max. Concurrent Connections: 64 (Samba)/10 (FTP)