Manufacturer Buffalo Technology Buffalo Technology
Model CS-WV2.0/1D WS-Q2.0TL/R5
Lowest Price $120.00 Compare Buffalo Technology CS-WV2.0/1D prices $372.79 Compare Buffalo Technology WS-Q2.0TL/R5 prices
Warranty 1 year limited 3 years limited


RJ45 Ports 1 x 10/100/1000M 1 x 10/100/1000M
USB Ports 1 x USB2.0 2 x USB2.0
eSATA Ports No No
Other Ports iSCSI (utilizes Gigabit Ethernet)


Drive Bays 2 4
Hard Disk Interface 2 x SATA 4 x SATA
Hard Disk Size 2TB 2TB
Rotational Speed 7200RPM 7200RPM


Improved CPU speed enables faster data transfer
Hot spare enables automatic RAID build in case of a hard drive failure
Automatic AES-128 data encryption
Large silent fan cools hard drive efficiently
Advanced ventilation design reduces internal heat
LCD Display shows important TeraStation information and disk status
Built-in FTP server functionality
Support for Time Machine Functionality
Memeo AutoBackup software for PCs and Macs Included
Simple Install and Management

Microsoft Windows Storage Server 2003 Express Edition R2

Front loading quick swap hard drives with lockable front panel

Seamless Active Directory Support

NTFS Formatted data partitions with full NTFS security

Easy access through Windows Remote Desktop or Terminal Services

RAID Support

Advanced RAID system continually checks hard drive and RAID performance

High Performance

High-speed CPU

Heavy-duty power supply ensures reliable operation

Large silent fan cools hard drive efficiently

Advanced ventilation design reduces internal heat

LCD shows important TeraStation information and disk status

Powered by Windows Storage Server

Two USB 2.0 ports (UPS and Backup Support)

Form Factor

Dimensions 8.1" x 5" x 3.4" 6.7" x 8.5" x 9.1"
Weight 5.1 lbs. lbs 13.8 lbs. lbs
Form Factor 2-Bay Portable


Data Link Protocol Ethernet Ethernet
Network Interface Controller Ethernet 1000 Mb-s
DLNA Certified Yes No


Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supported Protocols TCP/IP, HTTP/HTTPS, NTP Networking: TCP/IP
File Sharing: CIFS/SMB
Directory Integration: LDAP, Active Directory
Management: Remote Desktop or Terminal Services
Time Synchronization: NTP
Processor 1.6 GHz processor Intel Atom D525 Processor
Memory 256MB 1GB
RAID 1, JBOD RAID 0, 1, 5
LEDs Status, LAN, USB, eSATA, HDD Power: (Blue)
HDD1-2 Activity/Fail(Blink white/Red)
WAN (Link : Solid white; Activity : Blink white)
LAN (Link : Solid white; Activity : Blin
Power External AC 100-240V 50/60 Hz Internal, AC 100-240V 50/60 Hz
Temperature 41-95° 5°C - 35 °C
Humidity 20-80% Humidity (non-condensing) 20-80% Humidity (non-condensing)


Operating System Windows 7 (32-bit/64-bit) / Vista (32-bit/64-bit) / XP / 2000, Windows 2000/2003/2008 Server, Mac OS 10.3.9 or higher Setup Utility OS Support: Windows Operating Systems
Client OS Support: Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP, Windows 2000, Windows XPMCE 2005/2004,Windows Server 2003/2008, Mac OS X 10.3.9 or later
Management File Sharing Capability
- Max User Accounts: 2,048
- Max Groups: 256
- Max Shared Folder: 256
- Max Concurrent Connections(SAMBA, FTP, AFP): 128

Windows Access Control List (ACL)

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)
- Time Backup - Max task number: 2
- USBCopy
- 3rd-Party Backup Support

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

- DSM Upgrade
- Email Notification
- SMS Notification
- Customized User Quota
- DDNS Support
- IPv6 Support
- Resource Monitor
- UPS Management
- Scheduled Power On/Off
- Custom Management UI HTTP/HTTPS Ports

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

- Synology Assistant
- Synology Download Redirector
- Synology Data Replicator
Download Manager (Module)
- HTTP / FTP / BT / eMule / NZB

Power management
- Schedule power on/off: Supported

Volume management
- Multiple file system selectable: EXT3 / EXT4 / XFS / ZFS

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