Thecus N4820U-R 4 Bay NAS 1U Celeron N3450 1.1GHz Burst to 2.2GHz Quad Core CPU, R-Redundant PSU

4 Bay Thecus N4820U-R NAS 1U Celeron N3450 1.1GHz Burst to 2.2GHz Quad Core Processor, R-Redundant PSU

Thecus
Scan code: LN84778 Manufacturer code: N4820U-R Request call
£781.49
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High End
Delivery options £11.50 By DPD On 18th Dec 2017 DPD Delivered to your specified address. Receive SMS with one-hour delivery window. Free Collect Instore Q-Collect Place your order online and collect from our Bolton store with Q-Collect. Weekend, timed and European delivery options are available at checkout ScanProtect protection ScanProtect Protect against installation damage for 28 days.More
Product Overview Reliable 4-bay 1U rackmount series for SMB and SOHO

Intel® Celeron N3450 Quad Core
4GB of DDR3 RAM
HDMI, DP and Line Out output
Choice of single or redundant power supply
iSCSI thin-provisioning supported
FREE Acronis True Image license
2 x USB 3.0, 1 x USB 2.0


Features

Cloud Backup
The private and public clouds meet with Thecus’ new DropBox, Amazon S3 and ElephantDrive cloud backup functionality! Guard your data with RAID at home and an additional level of protection in the Cloud. Just drag and drop files into the folder on your NAS and access them on any computer or mobile device with DropBox, Amazon S3 or ElephantDrive.

HDMI Output
Make your NAS into the ultimate multimedia hub! The N4820U-S/R HDMI output allows you to connect your NAS directly to your TV for device management.

Acronis True Image
Thecus brings the best to the table with Acronis’s advanced backup software. Back up all your data with One-click Protection or pick and choose only your most important files. Acronis sports a slick interface, user-friendly design, and comprehensive features to keep your data safe.

Multiple RAID
When it comes to data management, Thecus NAS truly let you have it your way. Create multiple RAID volumes each supporting different RAID modes including RAID 0, 1, 5, 6, 10 and JBOD for your own balance of performance and data protection. Should a hard drive malfunction occur, changing one is simple thanks to online RAID migration and expansion, hot spare, and auto rebuild.

Multiple File Systems
Support for multiple file systems including , EXT4, Btrfs and XFS, gives Thecus NAS flexibility to handle many different types of environments. Users can simultaneously use different file systems across multiple RAID volumes to get the best of each one.

iSCSI Thin-Provisioning
Get the most out of your storage space with the extreme speed of iSCSI and the efficiency of iSCSI thin provisioning. Connect through iSCSI for the fastest data transfer speeds available and make wasted disk space a thing of the past with thin provisioning's flexible storage functionality.

iOS/Android Connectivity
In the modern world, nothing is as important as reaching your data from anywhere. With T-OnTheGo , you can manage your NAS, and upload to and download/stream from your NAS using an iOS or Android device on the go.

User Quota
Divide the massive storage of a Thecus NAS among multiple users. Whether there are two users or 100, user quotas make it easy to divvy up and manage disk space.


Features Item Spec
Processor Intel® Celeron N3450 1.1GHz Burst to 2.2GHz Quad Core Processor
System Memory 4 GB DDR3
Memory Module Pre-installed: 4GB x 1
Total Memory Slots: 2
Memory expandable up to 8GB Memory Compatibility List
USB DOM 1GB
LAN Interface (PCI-e) RJ-45x3 : 10/100/1000 BASE-TX Auto MDI/MDI-X
WOL supported (eth0, eth1, eth2)
USB Interface USB 3.0 host port x2 (Back x2)
USB 2.0 host port x1 (Front x1)
LED Indicator Power LED: Blue
Busy LED: Orange
LAN LED: Green
Error LED: Red
LCM Displays system status and information
HDMI Output HDMI port (back x1)
DP Output DP port (back x1)
Line Out Output Line Out port (back x1)
Disk Interface 4 x SATA for internal, support SATA II / SATA III hard disk
HDD staggered Supported
Power Supply 250W power supply (Single)
300W power supply (Redundant)
Thermal/Fan control Thermal sensor on processor temperature
System FAN speed controlled by temperature
System Clock Battery-backed up system clock
Power Management Auto power on after shutdown due to power loss
Buttons Power, Reset, Mute, LCM Buttons
Buzzer Adjustable frequency alarm
Environment Temperature: 0°C to 40°C (Operation) -40°C to 70°C (Non-operation)
Humidity: 0 ~ 80 % R.H. (Non-condensing)
Chassis 1U 4bays Rack Mount
Dimensions (HxWxD) 44 x 432.5 x 578.9 (mm) / 1.73 x 17.03 x 22.79 (in)
Certificates CE/FCC/C-Tick/VCCI/BSMI
RoHS
WEEE
Reliability test Drop test
Vibration test
Thermal test
Power Consumption Test

2. Software Functions
RAID
RAID Modes RAID 0, 1,5,6,10 and JBOD
Auto-rebuild Supported
Hot-swap Supported
Hot Spare Supported
Online RAID Expansion Supported
RAID Volume Encryption AES256bit
Disk
Power Management Available spin-down on idle setting
Bad Block Scanning Supported
SMART Info Supported
SMART Test Supported
Disk Roaming Supports volume-based roaming to other Thecus NAS (Require ThecusOS 7 64 bit)
Disk Wipe and Clone Supported
Disk Security Supported
Network
Configuration Fixed IP address, dynamic IP address
Link Aggregation Load balance, Failover, 802.3ad, Balance-XOR, Balance-TLB, Balance-ALB, Broadcast
Transport Protocols TCP/IP/AppleTalk
File Protocols SMB/CIFS, HTTP/HTTPS, FTP, NFS v4, AFP
TCP/IP IPV6 & IPV4
DDNS Supported
SSH Supported
UPnP Supported
UPnP Port forwarding Supported
Bonjour Supported
VPN Server Supported
vLan Supported
System status
System Monitor Monitoring CPU, memory, Temperature, fan, network utilization and protocols access user count
Syslog Management 1. Send syslog to assigned location
2. Act as syslog server to receive log info from other systems
Data Access
Client OS Support Windows XP and above
Windows Server 2003 and above
UNIX/Linux
Mac OS X
FTP Built-in FTP server with bandwidth control
Secure FTP Built-in secure FTP server with bandwidth control
TFTP Users can download and upload files with TFTP programs
Download Manager BT download (via Transmission module)
NZB download (via NZB module)
WebDAV/WebDAV SSL Supported
Printer Server (IPP) 1. Supports USB printers
2. Supports a wide range of IPP printers
3. Client can manage print tasks (list/delete) via web user interface
Data Backup
Client Incremental Data Backup Acronis True Image (OEM version)
Client System Disaster Recovery Acronis True Image (OEM version)
Local folder/iSCSI Backup Supported
Remote folder/iSCSI Backup Supported
Mac Time Machine Supported
Snapshot Supported (Btrfs)
System Failover Supported
Block Level Access
iSCSI Target/Initiator Supports Microsoft/Mac OS X/Linux initiators and Thecus NAS targets
iSCSI Thin Provisioning Supported
MPIO Supported
MCS Supported
Clustering Supported
SCSI3 Persistent Group Reservation Supported
Power Management
Scheduled Power On/Off Supported
Volume Management
Multiple RAID Supported
Multiple File System Selectable EXT4/XFS/Btrfs
Multimedia Support
iTunes Server Supports AAC, MP3 w/ID3 tag and WAV
Media Server Supports uPnP AV streaming protocol (via Module)
User Authentication
Local User Supports built-in user accounts
Local Group Supports built-in user groups
Windows ADS Supported
LDAP Supported
User Profile
Photo Center Supported
File Center Supported
APP Center Supported
Surveillance Center Supported
Cloud Backup
DropBox Supported (via module)
ElephantDrive Supported (via module)
Amazon S3 Supported
File System
Type Journaling File System
Language Support Unicode Support
Authorization (ACL) “Read”, “write”, or “deny” privileges to individual users or groups in folders and sub-folders
User Quota Supported (exclude Btrfs)
Folder Quota Supported (Btrfs only)
Administration
User Interface Web-based user interface supports English, Traditional Chinese, Simplified Chinese, Japanese, French, German, Italian, Spanish, Russian.
Utility Program MS Windows Setup Wizard
Supports Windows XP and after
Mac OS X Setup Wizard
Email Notifications Sends system messages via email to the system administrator
DDNS Supported
SNMP Trap System information trap out
P2P Connection Mail or FB account to register
Mobile Applications (iOS/Android)
Thecus Connect™ (Android) Provides live up-to-date information of your NAS
Thecus Wizard™ Offers fast NAS Setup via your phone
T-OnTheGo™ Upload, download and stream multimedia
Orbweb.me Uploading, downloading, streaming multimedia and webcam via P2P connection
Data Security
Virus Scan Support Virus Scan
Capacity Expansion
Stackable Can extend for 5 additional iSCSI volumes from other Thecus NAS
Scale-Out Dynamic Volume Expansion
Others
Recycle Bin Supported
Local Display X-Window via HDMI output
Specifications
NAS Form Factor  
Bays  
Storage (Included) N/A
Max. Storage Capacity  
HDD Interface  
HDD Form Factor  
Internal Flash Memory No
Internal Flash Memory Capacity  
DOM Module No
DOM Capacity  
CPU  
CPU Model  
Cores  
CPU Speed  
RAM Memory Included  
RAM Memory Type  
Max. RAM Memory Supported  
Cache Drive Interface  
Included Cache Drive Capacity  
Included Cache Drive Type  
LAN Type N/A
Expansion Slots  
External Connectivity  
Cooling  
Noise Level  
PSU Type  
PSU Wattage  
Max. Power Consumption  
Dimensions  
Weight  
Warranty

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

Details
Duration:
24 months
Type:
Return to base
DOA Period:
28 days
RTB Period:
24 months
Manufacturer Contact Details
Manufacturer:
Scan
Telephone:
0871-472-4747
Reviews
Questions & Answers