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Linkstation 421e 2-Bay NAS Encl Diskless Gbe Personal Cloud Sto / Mfr. No.: Ls421de

Linkstation 421e 2-Bay NAS Encl Diskless Gbe Personal Cloud Sto / Mfr. No.: Ls421de
Qty. Available: 10+
Item Number: buf-ls421de
Vendor Number: LS421DE
Vendor: Buffalo Americas - Consumer Nas
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Buffalo's LinkStation 421e Diskless Enclosure offers high performance, feature rich network storage and backup for all PC and Mac® computers on your home network at speeds up to 80+ MB/s. Simply add hard drives and connect it to your wireless router for redundant, high performance centralized storage and backup.

  • Scalable Capacity
  • High Performance - Up to 3X Faster than a Standard NAS Device*
  • Consolidate storage and back up your PC and Mac® computers
  • Set up automatic data protection with RAID 1 mirroring
  • Create a free personal cloud for access to your files anytime, anywhere over the internet
  • Access files from your tablet and smartphone devices
  • Intuitive user interface and easy-to-use setup wizard
  • DLNA Certified™, iTunes® and PS3™ media server functionality
  • Built-in BitTorrent client for simplified file downloading and management
  • USB ports for backup or printer sharing
  • LinkStation™ NAS System

Buffalo's LinkStation 421e Diskless Enclosure is a high performance 2-bay network storage device that comes equipped with a whole host of features, perfect for storing, sharing, serving and protecting your most important data. Back up multiple PCs and Mac computers simultaneously and enjoy uninterrupted access to terabytes of storage on your network and even over the Internet while away from home.

More from the Manufacturer

General Information

ManufacturerBuffalo Americas, Inc.
Manufacturer Part NumberLS421DE
Manufacturer Website Address
Product LineLinkStation
Product Series400
Product Model421e
Product NameUltra Performance 2-Drive Network Storage
Product TypeNAS Server


Number of Hard Drives Supported2
Number of Hard Drives InstalledNo
Hard Drive InterfaceSerial ATA/300
Number of Solid State DrivesNo

Processor & Chipset

Number of Processors Installed1
Processor ManufacturerMarvell
Processor TypeARMADA
Processor Model370
Processor Speed1.20 GHz


Standard Memory512 MB
Memory TechnologyDDR3 SDRAM

Network & Communication

Ethernet TechnologyGigabit Ethernet

I/O Expansions

Number of Total Expansion Bays2


Controller TypeSerial ATA/300
RAID SupportedYes
RAID Levels0, 1, JBOD


Total Number of USB Ports2
Number of USB 2.0 Ports1
Number of USB 3.0 Ports1
Network (RJ-45)Yes


Software IncludedNovaBACKUP Professional

Management & Protocols


Power Description

Input Voltage220 V AC
Power Supply Wattage48 W

Physical Characteristics

ColorCharcoal Gray
Form FactorDesktop
Weight (Approximate)5.29 lb


Package Contents
  • Ultra Performance 2-Drive Network Storage
  • Setup CD
  • Quick-Setup Guide
  • Ethernet Cable
  • AC Adapter
  • AC Cable
  • Warranty Statement
Additional Information

Operating System Supported:

  • Windows® 8.1
  • Windows® 8 (32-bit/64-bit)
  • Windows® 7 (32-bit/64-bit)
  • Windows Vista® (32-bit/64-bit)
  • Windows® XP
  • Windows® 2000
  • Windows Server® 2012
  • Windows Server® 2008
  • Windows Server® 2003
  • Windows® 2000 Server
  • Mac OS® X 10.5 - 10.9
Country of OriginChina


Limited Warranty3 Year