Western Digital WD Sentinel DX4000 User Manual - Manual (Page 12)

PRODUCT OVERVIEW
8 WD SENTINEL DX4000
ADMINISTRATOR’S GUIDE
Technical Specifications
Specification Description
Interfaces • High performance (10/100/1000) Gigabit Ethernet connection
• 2 ports of powered USB 3.0
I/O ports • 2 Ethernet (RJ-45 Ports)
• 2 USB 3.0 Ports
Supported protocols CIFS/SMB, NFS, HTTP, HTTPS, WebDAV
Internal hard drives 2-4 WD 3.5-inch SATA RAID Edition hard drives with
RAID-specific time-limited error recovery (TLER)
Pioneered by WD, this feature prevents drive fallout caused by the
extended hard drive error-recovery processes common to desktop
drives.
Improved rotary vibration tolerance
Optimized drive mechanics, system characterization, and process
validation yield unmatched performance in high vibration
environments.
Approved Drive Models
For a complete list of approved drive models, search for Answer ID
9443 in the WD Knowledge Base at http://support.wdc.com .
CPU Intel Atom Dual Core 1.80 Ghz
Memory 2 GBytes SODIMM DDR3-800
Drive bays • 4 3.5 inch hard drive bays
• Hot swap capable
• Trayless design
RAID level • RAID 1 (2 drives only) and RAID 5 (3-4 drives)
• Automatic migration and capacity expansion
Physical dimensions • Length: 6.3 inch (160 mm)
• Width: 8.8 inch (224 mm)
• Height: 8.1 inch (206 mm))
Weight • 4 TB and 6 TB: 10.76 lb (4.88 kg)
• 8 TB and 12 TB: 14.0 lb (6.35 kg)
• 16 TB: 13.51lb (6.13 kg)
• 16 TB (EMEA): 14.51 lb (6.58 kg)
Capacities 4 TB, 6 TB, 8 TB, 12 TB, 16 TB
Power • 2 external power ports
• Redundant failover
Power supply • Input voltage: 100 to 240 V AC
• Input frequency: 50 to 60 Hz
• Output voltage: 19V DC, up to 6.32A
Temperature • Operating temperature: 5 to 35 °C (41 to 95 °F)
• Non-operating temperature: -20 to 65°C (-4 to 149 °F)
Switches • Power
• Buttons for scrolling through messages on LCD