Seagate 420, 440 manual Technical Specifications

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7. Technical Specifications

Network Connection

•2 10/100/1000 Ethernet RJ-45 network connectors, with support for link aggregation

USB Ports

•4 USB 2.0 ports (1 at front, 3 at rear)

Power Supply

•90W external power supply (full range AC input; 19V DC output)

Disk Drives

•4 SATA II disk drives with tool-less carriers

•Hot-swappable

Physical Dimensions

•Height: 200 mm

•Width: 160 mm

•Depth: 210 mm

Power

•Power Rating: 100–240VAC, 50–60 Hz

•Input Voltage: 90–264VAC

•Steady AC Current: 1.5A (RMS) at 100VAC

•Input Frequency Range: 47–63Hz

Operating Environment

•5 °C to 35 °C (41 °F to 95 °F)

•20% to 80% humidity (noncondensing)

Nonoperating Environment

•-20 °C to +60 °C (-4 °F to 140 °F)

•20% to 80% humidity (noncondensing)

BlackArmor® NAS User Guide

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Contents BlackArmor NAS 440/420 BlackArmor NAS 440 User Guide Contents Getting the Most from Your BlackArmor Server Technical Specifications Glossary Preface Kit ContentsAbout This Guide System Requirements Finding More InformationAll About the Seagate BlackArmor NAS 440/420 IntroductionAbout the BlackArmor Server Main Components of the BlackArmor Server KitFeatures of the BlackArmor Server LAN 2 LED LAN 1 LED About BlackArmor Administrators Difference Between a BlackArmor Administrator and UserWhat You Can Do With the BlackArmor Server BlackArmor Administrators Start Here How to Get StartedAbout BlackArmor Users BlackArmor Users Start Here Users Install Getting Started with Your BlackArmor ServerSetup Steps for Administrators Installing the BlackArmor Server and SoftwareConnecting to the Server Windows only Click View Drive DetailsCompleting the Initial Setup Creating Custom Shares Creating User Accounts Enabling Global Access to the Server administrator task Making BlackArmor Accessible Using Seagate Global AccessDistributing BlackArmor User Information Enabling Global Access as a User Connecting a USB Printer to Your BlackArmor ServerUsing Your Seagate Global Access Account Setting Your BlackArmor as an iTunes Server Setting Your BlackArmor as a Media ServerNext Steps for Administrators Setup Steps for BlackArmor Users Creating a Seagate Global Access Account Getting the Most from Your BlackArmor Server Your Role as a BlackArmor Administrator Your BlackArmor Server’s Default Settings Managing BlackArmor Volumes, Shares, and Storage Understanding Volumes and SharesWorking with Volumes Understanding RAIDCreating New Volumes RAIDPrivate Shares Working with SharesPublic Shares Setting Storage Space Limits for BlackArmor Users Special Features of SharesSetting Grace Time for Exceeded Quotas Controlling Web File Downloads to the BlackArmor ServerWorking with User Accounts Managing BlackArmor UsersCreating and Modifying User Groups Protecting Your BlackArmor Files with Archive Backups Setting Your BlackArmor Server as a Media Server Improving Performance with Link AggregationMonitoring Status with the Server’s LCD Screen Monitoring Your BlackArmor ServerMonitoring Status with the Server’s LEDs Using Email Alerts to Monitor Server Status Using the LEDs to Monitor the ServerChanging the BlackArmor Server’s Advanced Settings Checking Disk Drive Status Using SmartDynamic Domain Name System DNS Settings File Protocol SettingsNetwork Time Protocol NTP Settings Power Saving SettingsWeb Access Protocol Settings Uninterruptible Power Supply UPS SettingsWorkgroup and Domain Settings Maintaining Your BlackArmor Server Basic Hardware Safety and MaintenanceKeeping the Server’s Firmware Current Resetting Your BlackArmor Server Tips for BlackArmor Users Access LimitationsUnderstanding Your BlackArmor User Account Storage Space Limitations Automatic Sorting for Media FilesAccessing Shares and Files on the BlackArmor Server Backing Up Your FilesGrace Time Limits for Quotas File Protocol Support on SharesBacking Up Files Between Servers Backing Up Files with BlackArmor BackupBacking Up To or From an External USB Drive Accessing Your BlackArmor Files Over the Web Downloading Large Web Files to Your BlackArmor ServerRetrieving Deleted Files from the Recycle Bin General Troubleshooting Tips Solving ProblemsCommon Problems and Solutions Can’t access a file on a share Can’t access a shareCan’t log in to BlackArmor Manager Technical Specifications Glossary Local access Group accountHot-swap Http Hypertext Transfer ProtocolRemote access NTP Network Time Protocol serverParity Private shareSeagate Global Access RSA keyServer ShareVolume Web access protocolUSB drive UserIndex RAID Index