LevelOne GNS-4001 specs

Hardware Specification

CPU:
Intel CM550 (2.0G/1M/533MHz)

Memory:
1GB DDR II, up to 4GB

Flash:
1GB Flash Card

LAN:
2 x10/100/1000Mbps Gigabit Ethernet ports

HDD:
Support 4 hot-swappable SATA II 3.5” HDD
(Maximum Raw Capacity 12TB)

USB:
2 x USB 2.0 Host

LED:
Power, HD Access, LAN 1, LAN 2, Disk 1, Disk 2, Disk 3, Disk 4

Switch:
Power on/off

Software Specification

Network Client:
Windows 98/ME/2000/2003/XP/Vista/2008 server / Windows 7,
Mac OS 8.x/9.x/10.6.x, Linux, Unix

Networking TCP/IP:
HTTP, HTTPS, FTP, FTPS

Supports connection types: Stand Alone(Multi-IP Settings),
Fault Tolerance, Load Balancing, IEEE 802.3ad/Link Aggregation

File Sharing Protocol:
CIFS/SMB over TCP/IP, FTP, NFS, AFP

File System:
Journaling file system EXT3 (for internal HDD)
FAT16/32 (for USB device)
Disk Management:
RAID JBOD, 0.1.5.6.10
Disk Scan (Manual/Schedule)
Disk S.M.A.R.T (Manual/Schedule)
Hot spare
Hot expand
Volume migrate
ISO Mounting: Max 1536 File

Data Backup:
Support Windows "Backup and Restore"
Driver Backup (Internal HDD vs USB HDD)
NAS-to-NAS data synchronization with Smart Sync
Advanced RAID bad sector recovery mechanism
Support CD-R/RW and DVD±RW, Blu-ray burning capability
Support smart-signaling UPS, USB UPS and network UPS

User Management:
User account: 20480
Disk Quota by user
Password authentication

Share Folder:
Share folder: 200~400
Share folder access right management (by user)

Log:
System log
Security log
Device Log
Unicode support for CIFS
Multiple language support for FTP/HTTP
System Function
Date/Time/Daylight
NTP client

Security:
Share permission
User/Folder quota
Build-in Trend Micro antivirus software (free)
Support UNIX Network Information Service (NIS)
Support Access Control List (ACL)
Secure Sockets Layer (SSL) 128-bit encryption

Recycle Bin:
For each share folder

Storage:
FTP/Samba/Windows File Sharing Server
Multilingual Support:
Localized web-pages: English, Traditional Chinese, Simplified
Chinese, Korean, Japanese, French, German, Italian, Spanish
Unicode UTF-8

Browser Support:
Internet Explorer 7 & 8 or Later
Firefox 3 or Later
Safari 3 & 4 or Later
Google Chrome


Physical Specification

Power Supply:
350W ATX Power Supply 80 plus compliance
AC 100-240V, 50-60Hz, 2A-4A

Temperature:
Operating Temperature: 0°C to 40°C
Storage Temperature: -20°C to 70°C

Humidity:
Operating Humidity: 10% - 80% (on-condensing)
Storage Humidity: 0% - 90% (on-condensing)

Power consumption:
196W (with 4 SATA HDD)

Dimensions:
415(D) x190 (W) x 260mm (H)
Weight:
9.3KG (Not included Hard Disk)

EMI and Safety:
FCC, CE