Synology DS410j specs

CPU Frequency: 800MHz

Hardware Encryption Engine

Memory Bus: 16bit@DDR800

Memory: 128MB

Internal HDD: 3.5" SATA(II) X4 or 2.5" SATA/SSD X4

Max Internal Capacity: 8TB (4x 2TB hard drives)9

Size (HxWxD): 168mm X 184mm X 230mm

External HDD Interface: USB 2.0 port X2

Weight: 2.23kg

LAN: Gigabit X1

Wireless Support

Fan: X2(80mmX80mm)

Noise Level: 21.7dB(A)

Power Recovery

AC Input Power Voltage: 100V to 240V

Power Frequency: 50Hz to 60Hz, Single Phase

Power Consumption: 42.9W(Access); 16W(HDD Hibernation)

Operating Temperature: 5°C to 35°C (40°F to 95°F)

Storage Temperature: -10°C to 70°C (15°F to 155°F)

Relative Humidity: 5% to 95%RH

Maximum Operating Altitude: 10,000 feet

Certification: FCC Class B, CE Class B, BSMI Class B


Networking Protocols:
CIFS
AFP
FTP
iSCSI
Telnet
SSH
NFS
SNMP

File System:
EXT3
FAT32 (External Disk Only)8
NTFS (External Disk Only)8

Volume Management:
Synology Hybrid RAID
iSCSI Target (Max size: 16TB):10
Volume Type: Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 5+Spare, RAID 6, RAID 10
RAID Migration: from Basic to RAID 1, Basic to RAID 5, Basic to RAID 5+Spare, RAID 1 to RAID 5, RAID 1 to RAID 5+Spare, RAID 5 to RAID 5+Spare, RAID 5 to RAID 6
Expand RAID 1, RAID 5, RAID 5+Spare or RAID 6 with Larger Hard Drives
Expand RAID 5 by Adding a Hard Drive On The Fly

File Sharing Capability:
Max User Accounts: 1,024
Max Groups: 256
Max Shared Folder: 256
Max Concurrent Connections(SAMBA, FTP, AFP): 128

Windows ADS Domain Integration:
Domain Users login via Samba/AFP/FTP/File Station

Backup Solutions:
Network Backup
Local Backup
Desktop Backup (using Synology Data Replicator 3 or Apple Time Machine backup application)
3rd-Party Backup Support

Management:
DSM Upgrade
Email Notification
SMS Notification
Customized User Quota
DDNS Support
PPPoE
Resource Monitor
UPS Management
Scheduled Power On/Off
Custom Management UI HTTP/HTTPS Ports
System Temperature Display

Security:
FTP over SSL/TLS
IP Auto-Block
Firewall
Encrypted Network Backup over Rsync
HTTPS Connection

HDD Management:
HDD Hibernation
S.M.A.R.T.
Dynamic Bad Sector Mapping

Utilities:
Synology Assistant
Synology Download Redirector
Synology Data Replicator 3

Supported Clients:
Windows 2000 onward
Mac OSX 10.3 onward
Ubuntu 9.04 onward

Supported Browsers:
Internet Explorer 7
Internet Explorer 8
Firefox 3
Firefox 3.5
Safari 3 (Mac)
Safari 4 (Mac)

Supported Mobile Devices:(Photo Station, File Station)
iPhone OS 2.2.1 onward
Windows Mobile (IE Mobile or Opera 9.0 onward)
Symbian OS 9.1, S60 3rd Edition onward