Home > 제품소개 > QSAN Storage > NAS
Unified Storage for file system and block level access
Unified AUTH : Unified authorization for all data services
Hardware RAID

Frontend : 7x 1GbE data ports per controller
Backend : SAS 6Gb, SATA 6Gb, or SSD
Hardware RAID supports RAID level : 0, 1, 5, 6, 10, 50, 60
Multiple protocols support : CIFS, NFS, AFP, FTP, WebDAV, iSCSI
UnifiAUTH mechanism supports Windows Active Directory and LDAP
Storage efficiency includes thin provisioning, deduplication, and compression
Advanced data protection includes snapshot, volume clone, battery backup module, and antivirus
Outstanding performance achieved by hardware RAID and SSD caching
Total backup solution provides remote replication and Cloud backup through Amazon S3
Extendable capacity up to 192 hard drives
Redundant hardware components include power supply and fan module
UnifiedAUTH is Qsan's latest patent filing mechanism that integrates and supports directory services such as Microsoft Active Directory and LDAP. Similar to single sign-on experience, UnifiedAUTH provides consistent account management across different data services. Users don't need to memorize different accounts and passwords for different data services. Once the directory service is selected and enabled, the same account/password from the selected directory service can be applied to all data service access across different OS clients.
U400Q uses QCentral as management tool. It's a Java-based, centralized management interface, which allows you to manage multiple Qsan storage systems through the same user interface at the same time. Graphic intuitive design helps users get used to the administration tasks more quickly.

QCentral management interface

Hardware Components
RAID Controller Single controller
No. of Host Channels
Per Controller 7x 1Gb Ethernet ports

Expansion Enclosure J300Q series
Cache Memory
Per Controller 4GB DDR3 ECC with battery backup for 72 hours protection.
Up to 16GB
No. of Hard Drives
(6G, 3G SAS, 6G, 3G SATA) 24
Max. No. of Hard Drives
(6G, 3G SAS, 6G, 3G SATA) 192
Power Supply 3 x 500W
Fan 2
Dimensions 4U 19” Rackmount
442.8mm x 500.6mm x 176.0mm (W x D x H)
Feature Highlights
Green Auto disk spin down
Advanced cooling mechanism
80 PLUS energy-efficient power supplies
RAID & Pool Hardware RAID
RAID level 0, 1, 5, 6, 10, 50, 60
Up to 512 pools
Up to 192 physical disks in one pool
Dedicated hard spare disks
Multiple RAID groups support
Auto volume rebuilding
Online pool expansion
Offline pool roaming
Data Service CIFS/Samba 3.6 for Windows
NFS v3/v4 for Linux and Unix
AFP 3.3 for Mac OS X
iSCSI target
Volume & File System Up to 4096 file-based volumes
Up to 4096 block-based volumes
Up to 100,000 snapshots & clones
Thin provisioning
Networking DHCP or static IP address
NTP client
Trunking / LACP / Teaming (Balanced-alb)
VLAN tagging
Jumbo frame support (9000bytes)
WINS client
Directory Service UnifiedAUTH (Unified Authentication mechanism)
Microsoft Active Directory
Data Protection Snapshot
Clone for volume and file system
Remote replication
Amazon S3 Cloud backup
BBM (Battery Backup Module)
Antivirus (ICAP)

Security Encrypted access : HTTPS, FTP with SSL/TLS(explicit), SSH/SFTP
User/Group Access Control for shared folders
Management QCentral management
Built-in LCM for convenience
Serial console and SSH telnet
Simplified Web UI
Event notification via email, SNMP trap
Online system firmware upgrade
Start-up wizard
O.S. support Windows; Redhat Linux 5/6 or later; Solaris; Mac OS X
Virtualization VMware, Citrix, Hyper-V
Safety & EMI RoHS, CE, FCC, BSMI, CB, UL, cUL
Warranty 3-year warranty for system
1-year warranty for battery backup module
AC Input 100-240V ~ 7A-4A 500W with PFC (Auto Switching)
DC Output 3.3V-25A; 5V-32A; 12V-40A
Operating Temperature 0 to 40°C
Relative Humidity 5% to 95% non-condensing