Thecus NVR55 specs

Processor - Intel Celeron M 1.86GHz

SATA device - 4xSATA for internal, 1xeSATA for external

System Memory - 1024MB DDR2-533/667 SODIMM SDRAM

LAN Interface (PCI-e) - RJ-45x2 : 10/100/1000 BASE-TX Auto MDI/MDI-X; WOL supported

USB Interface - USB 2.0 host port x5(Front x1, Back x4) (A Type); USB 2.0 Target mode (B Type)

LCM Module - 2x20 character display for system status and information

LED indicator:
Power(Blue)
System Status : Busy (FW Upgrade)(Orange)
HDD1-4 Activity/Fail(Orange/Red)
WAN (Link : Green; Activity : Orange)
LAN (Link : Green; Activity : Orange)

Power supply - 200W Power Supply (NVR46S); 250W Redundant power supply (NVR46R)

Disk interface - SATA I/II x4 via backplane

Thermal/Fan control:
Thermal sensor on processor temperature
Temperature controlled system FAN speed
System fan monitoring

Buttons:
Power button(Front, power down controlled by S/W)
Reset button
LCM button (ENT,ESC,UP, DOWN)

RS232 - 1 (For UPS)

Environment:
Temperature : 5°C to 40°C
Humidity : 0 ~ 80 % R.H. (Non-condensing)

Dimension - 1U Rack Mount

Architecture - Single-Server-System

Max. number of users - 3

Max. number of cameras - 5

Audio - Multi-channel audio

Views - Up to 10x10 layouts, shuffle and route functions

FPS adjustable - yes

Max. Resolution - 5 Megapixel

Video formats - MJPEG, MPEG-4, H.264 and MxPEG

Export - avi, jpeg, safe

Motion detection - yes

PTZ Control - yes

Multi Monitoring - yes

Event Management - yes

Notification - E-Mail, SMS

Remote access - yes

Browser access - yes (fully)

Architecture - Client/Server


RAID:

RAID modes - RAID 0, 1, 5,6,10,JBOD

Auto-rebuild - Supported

Hot-swap - Supported

Hot spare - Supported

SMART - Supported


Disk:

Power management - Spin down while idle time setup


Network:

Configuration - Fixed IP Address, Dynamic IP Address,

Transport Protocols - TCP/IP

File Protocols - SMB/CIFS, FTP


Data Access:

Client OS support - Windows 2000/XP/2003/Vista/7

FTP - File transmission protocol


Data Backup:

USB device copy to NVR46R/S - Through LCM to control

User Authentication

Local User - Supports built-in user accounts

Local Group - Supports built-in user groups


File SystemL

Type - Journaling File System

Language Support - Unicode Support

Authorization (ACL) - Read, Write or Deny options on individual users or groups for share and folder level


Administration:

Multi-Lingual Web-based administration (Default auto): Only for storage UI - Web-based server management Interface Supports English, Traditional Chinese, Simplified Chinese, Japanese, Korean, French, German, Italian, Spanish, Russian and Polish.

Utility Program - MS Windows Setup Wizard,
Support Windows 2000/XP/2003/Vista/7

Email notification - Sends system messages via Email to system administrator