Buffalo CloudStor specs

Internal Hard Drives:
Number of Drives - 1
Number of Bays - 2 (second drive can be added by the user, see recommended HDD List)
Drive Interface - SATA 3 Gb/s
Hard Drive Sizes - 1.0 TB (CS-WX1.0/1D), 2.0 TB (CS-WX2.0/1D and CS-WV2.0/1D)
Supported RAID levels - 1, JBOD (individual disks), second hard drive is required for RAID support

LAN Specifications:
Standard Compliance - IEEE802.3ab / IEEE802.3 / IEEE802.3u
Data Transfer Rates - 10 / 100 / 1000 Mbps
Connector Type - RJ-45
Number of Ports - 1

USB Specifications:
Standard Compliance - USB 2.0
Connector Type - A type
Number of Ports - 1
Data Transfer Rates - Max: 480 Mbps

OS Compatibility:
Mac OS X 10.4 or later
Windows 7 (32-bit/64-bit)
Windows Vista (32-bit/64-bit)
Windows XP
Windows Server 2003/2008
Windows Server 2003/2008 R2

Package Contents
CloudStor
Quick Setup Guide
Ethernet Cable
AC Adapter
Other
Dimensions (WxHxD in.) - 8.1x 5.1 x 3.4
Weight (lbs) - Average 5.1
Power Consumption (Watts) - Average 26 W, Maximum 48 W, 0.7 W Standby
Power Supply - AC 100-240 V 50/60 Hz
Warranty - 1 year