Western Digital My Cloud EX4 WDBWWD0000NBK-EESN+4XWD40EFRX ユーザーズマニュアル

Interface

Gigabit Ethernet x 2
Power supply (DC in) x 2
USB 3.0 expansion port x 2

Drive bays

4 x 3.5 inch hard drive bays, hot swap capable, tray-less design

Internal hard drives

WD Red NAS hard drives

Processor

2.0 GHz

Memory

512 MB DDR3

System requirements

Windows

®

 8, Windows 7, Windows Vista,

®

 Windows XP (SP3) operating system 

Mac OS

®

 X Mountain Lion,

™

 Lion,

™

 Snow Leopard

®

 and Mavericks operating systems 

DLNA/UPnP devices for streaming 
Internet connection for remote access

Supported web browsers

Internet Explorer

®

 8.0 or higher

Safari 6 or higher
Firefox

®

 21 or higher

Google Chrome

™

 27 and later on supported Windows and Mac OS platforms

Network protocols

DHCP Client or Static IP
NTP Client
Dynamic DNS (DDNS)
Apple Bonjour and Windows Rally
Jumbo frame support
VLAN (802.1Q)
Link Aggregation(802.1ad)/ Ethernet teaming and failover for 2 Gigabit Ethernet ports 
UPnP port forwarding
IPv6
iSCSI
SSH

LCD display

Reset  

button

LCD  

scroll buttons

2 Gigabit

Ethernet

Easy-slide  

trayless design

Hot swappable

drives

90x90mm

2400RPM Fan

Power button

& LED

2 power  

ports

2 USB 3.0 

ports

Physical dimensions Height: 8.21 in (208.6 mm)

Length: 8.67 in (220.2 mm)
Width: 6.30 in (160.1 mm)

Weight

0 TB: 7.2 lbs (3.3 kg)
8 TB: 12.8 lbs (5.8 kg)

12 TB: 12.8 lbs (5.8 kg)
16 TB: 13.8 lbs (6.2 kg)