Manufacturer LACIE Buffalo Technology
Model 301509U LS-WX2.0TL/R1
Lowest Price $417.99 Compare LACIE 301509U prices $147.29 Compare Buffalo Technology LS-WX2.0TL/R1 prices
Warranty 3 years limited 1 year limited


RJ45 Ports 1 x 10/100/1000M 1 x 10/100/1000M
USB Ports 1 x USB 2.0 (type A) 1 x USB2.0
eSATA Ports Yes No
Other Ports 1 VGA (recovery only) 1 VGA (recovery only)


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


Fast access to your NAS—performance up to 68 MB/s
RAID 1 hot-swap option in case of disk failure
Complete backup solution for data integrity
Advanced power management options
Dynamic DNS remote access
Quick Swap Drives: Easily accessible drives for quick replacement
Web Access: Share your photos, music, videos or data files with family, friends and colleagues over the Internet
Shared Storage: Store and share files from multiple PCs, laptops and Mac computers in one central location
Eco-Friendly: Power Savings mode automatically powers the LinkStation Duo on and off with your PC (requires NASNavigator to be installed)
DLNA CERTIFIED and iTunes Servers: Stream content to any DLNA compatible media player or use LinkStation Duo as content source from within your iTunes application
BitTorrent Client: Download digital content over the Internet directly to your LinkStation Duo
Time Machine Support: Use the LinkStation Duo with Time Machine backup
Memeo AutoBackup Software: Includes Memeo software for automatic backup for your PCs and Macs (LifeAgent)

Form Factor

Dimensions 3.5" x 7.8" x 6.7" 3.4" x 5.0" x 8.1"
Weight 5.8 lbs. lbs 5.1 lbs. lbs
Form Factor Desktop Desktop


Data Link Protocol Ethernet
Network Interface Controller
DLNA Certified No Yes


Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supported Protocols File Server: SMB, AFP, FTP, HTTP, HTTPS
Others: Apple Bonjour, BitTorrent, NTP, DHCP, Apipa
Networking : TCP/IP
File Sharing : SMB, FTP/SFTP, DLNA
Management : HTTP
Time Synchronization : NTP
Processor Intel Atom D510 1.66GHz (Dual Core) 1.6 GHz processor
Memory RAM: 1GB DDR II
Flash: 512MB
Flash: 512MB
RAID RAID 0, 1 RAID 0, 1 and JBOD
LEDs Status, LAN, USB, eSATA, HDD Status, LAN, USB, eSATA, HDD
Power AC Input 100-240V, 50-60Hz, Energy Star V Rated Internal, AC 100-240V 50/60 Hz
Temperature 0°C - 40 °C 5°C - 35 °C
Humidity 0-95% RH (non-condensing) 20-80% Humidity (non-condensing)


Operating System Latest version of Windows XP, Windows Vista, Windows Vista 64-bit, Windows 7 / Mac OS X 10.4, 10.5, 10.6 / Linux 2.6 Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP, Windows 2000, Windows Server 2003/2008, Mac OS X 10.4 or later
Management Internet Explorer v6 or other Java-enabled Browsers
5 Different Hard Drive Configurations
E-mail Alerts
Drive Quotas
Power Management

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