2-bay Models
Item
DS209j
DS209
DS209+
DS209+II
Internal HDD
3.5 SATA (II) x 2
3.5 SATA (II) x 2
3.5 SATA (II) x 2
3.5 SATA (II) x 2
Max.
Capacity
1TB 1.5TB 1.5TB 1.5TB
Hot Swappable HDD
No
No
No
No
External HDD Interface
USB x 3
USB x 3
USB x 3
eSATA x 1
USB x 3
eSATA x 1
LAN Port
Gigabit X 1
Gigabit X 1
Gigabit X 1
Gigabit X1
USBCopy
Yes Yes Yes Yes
System Fan
X 1 (70mmX70mm)
X 1 (70mmX70mm)
X 1 (70mmX70mm)
X 1 (70mmX70mm)
Size (HxWxD) (mm)
161 X 88 X 218
161 X 88 X 218
161 X 88 X 218
161 X 88 X 218
Weight
(Kg)
0.98 0.98 0.98 0.98
Supported Clients
‧
Windows 2000 Onward
‧
Mac OS X 10.3 Onward
‧
Linux
Max. User Accounts
128
1024
2048
2048
Max.
Group
Accounts
64 128 256 256
Max. Shared Folder
128
256
256
256
Max. Concurrent
Connections
32 128 256 256
Max. Supported IP
Cameras
1 8 10 12
File System
‧
EXT3
‧
FAT (External Disk, Read/Write)
‧
NTFS (External Disk, Read/Write)
Volume Type
‧
Basic
‧
JBOD
‧
RAID 0
‧
RAID 1
Agency Certifications
‧
FCC Class B
‧
CE Class B
‧
BSMI Class B
HDD
Hibernation Yes Yes Yes Yes
Event
Notification
Yes Yes Yes Yes
NTP
Yes Yes Yes Yes
FTP over SSL/TLS
Yes
Yes
Yes
Yes
HTTPS
Connection
Yes Yes Yes Yes
Windows
ADS
Domain
No Yes Yes Yes
iSCSI
Yes Yes Yes Yes
Scheduled Power On/Off
Yes
Yes
Yes
Yes
Language Localization
‧
English
‧
Deutsch
‧
Français
‧
Italiano
‧
Español
‧
Dansk
‧
Norsk
‧
Svensk
‧
Nederlands
‧
Русский
‧
Polski
‧
Magyar
‧
Português do Brasil
‧
Português Europeu
‧
Türkçe
‧
Č
eský
‧
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: 10,000 feet
13