Access and share your data with anyone, anywhere! Buffalo CloudStation™ is your simple and secure personal cloud server.
The Buffalo CloudStation™ (CS-X) allows you to access your data from anywhere in the world with a smartphone, tablet or computer. This single drive and compact CloudStation™ (weighing only 1.1 kg) is a personal storage solution designed with you in mind. It is your portal to freely access and share your photos, videos, and music with anyone, anywhere through the cloud.
* Connection to the Internet requires existing subscription with Internet provider.
*1 Times and song and photo file counts are estimates. Actual file counts for the given capacity may vary significantly according to the file format and bitrate.Video: File size based on 640 × 480 pixel resolution, 1.5 Mbps bitrate, and H.264 encoding with 128 Kbps audio. Audio: File size based on 4-minute song length, 128 Kbps bitrate, and AAC encoding. Photo: File size based on 10-megapixel (3,648 × 2,736 pixels) .jpg files (6.0 MB per photo)
* Comparison of specifications for online storage services as of September 2011 (Own investigation by BUFFALO).
Internal Hard Drives
Number of Drives
Supported RAID Levels
Speed and Flow Control
10/100/1000 Mbps (Auto Sensing)
Number of Ports
1 x RJ-45 (Auto MDIX)
Number of Ports
Active Directory support
Apple Time Machine®
DLNA™ Media Server
Client OS Support
Windows® 7 (32/64-bit), Vista® (32/64-bit), XP, 2000
Mac OS® X 10.7, 10.6, 10.5, 10.4
Dimensions (LxWxH, )
45 × 150 × 175
5-35°C, 20-80% (non-condensing)
AC 100-240V, 50/60Hz
Quick Setup Guide