16
Appendix
A
Appendix A:
Specifications
Item
DS411
DS411+II
Internal HDD
3.5 SATA (II) x 4
3.5 SATA (II) x 4
Max. Capacity
12TB
(4 x 3TB hard drives)
12TB
(4 x 3TB hard drives)
Hot Swappable HDD
No
No
External HDD Interface
USB x 2
eSATA x 1
USB x 2
eSATA x 1
LAN Port
Gigabit x 1
Gigabit x 1
USBCopy
No
No
Size (HxWxD) (mm)
184 x 168 x 230
184 x 168 x 230
Weight (Kg)
2.23
2.23
Supported Clients
‧
Windows 2000 onward
‧
Mac OS X 10.3 onward
‧
Ubuntu 9.04 onward
Max. User Accounts
2048
2048
Max. Group Accounts
256
256
Max. Shared Folder
256
256
Max. Concurrent Connections
256
512
Max. Supported IP Cameras
12
20
File System
‧
EXT4
‧
EXT3, FAT, NTFS (External disk only)
Volume Type
‧
Basic
‧
JBOD
‧
RAID 0
‧
RAID 1
‧
RAID 5
‧
RAID 5+Spare
‧
RAID 6
‧
RAID 10
Agency Certifications
‧
FCC Class B
‧
CE Class B
‧
BSMI Class B
HDD Hibernation
Yes
Yes
Scheduled Power On/Off
Yes
Yes
Wake on LAN
Yes
Yes
Language Localization
‧
English
‧
Deutsch
‧
Français
‧
Italiano
‧
Español
‧
Dansk
‧
Norsk
‧
Svensk
‧
Nederlands
‧
Русский
‧
Polski
‧
Magyar
‧
Português do Brasil
‧
Português Europeu
‧
Türkçe
‧
Český
‧
日本語
‧
한국어
‧
繁體中文
‧
简体中文
Power Consumption And
Environment Requirements
‧
Line voltage: 100V to 240V AC
‧
Frequency: 50/60Hz
‧
Operating Temperature: 40 to 95˚F (5 to 35˚C)
‧
Storage Temperature: 15 to 155˚F (-10 to 70˚C)
‧
Relative Humidity: 5% to 95% RH
‧
Maximum Operating Altitude: 10000 feet (3048m)