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ReadyNAS Ultra 4
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· 4-Bay Storage with RAID 0, 1, 5 data protection
· 1.66 GHz Intel® Atom™ single-core processor
· 1GB DDR2 SODIMM
· Delivers over 80 MBps throughput
· Includes two Gigabit Ethernet ports
· Includes three USB 2.0 ports
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Physical Dimensions (w x h x d)
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· 134 x 205 x 223 mm
· 5.28 x 8.07 x 8.78 in
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Physical Weight
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4.70 kg / 10.35 lb without disks
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Power Consumption
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48W (with 4 x 2TB)
* Using Seagate® 2TB LP drives, with system in idle state
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Electrical
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· 120W server-rated AC power supply
· Input: 100-240V AC, 50/60 Hz
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Thermal
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· Software controlled 92 mm chassis cooling fan
· High temperature email alert with auto-shutdown
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Environmental Compliance
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· 32° - 104° F
· 20 % - 80% Humidity (non-condensing)
· FCC, UL, CE, RoHS, C-tick, VCCI, CCC, K CC compliance
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System Requirements
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· For LAN setup: an Ethernet Connection
· Microsoft® Windows® 7, Vista™, XP, 2000, Mac OS®, UNIX®, or Linux®
· Microsoft® Internet Explorer® 7.0+, Apple® Safari® 2.0+, Mozilla Firefox® 2.0+, Opera® 9.5+
· Hard Disk Drive(s) - We recommend HDD from NETGEAR HDD Compatible List only
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Volume Management
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· X-RAID2™ auto volume expansion technology
· Multiple volume support for RAID 0, 1, 5, 6 (see above for more details)
· Journaling mode
· User, group, and share-level quotas
· Built-in iSCSI target service
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Storage Protocols
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· CIFS/SMB for Windows®
· AFP for Mac OS®
· NFS for Linux® and UNIX®
· HTTP/S for Web browsers
· FTP/S Support
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Multimedia Streaming
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· ReadyNAS is DLNA Certified™ and can stream to media players (see www.dlna.org for latest):
o NETGEAR® Digital Entertainers
o Network DVD/Blu-ray players
o Game consoles, like Sony® PlayStation® 3 , Nintendo® Wii and Microsoft® Xbox®, Xbox 360®
o Music players, like Sonos and Squeezebox™
o TiVo® DVRs
o Skifta™ clients
· Orb and Air Video transcoding
· Apple® iTunes® server
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Network Security
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· Encrypted network logins
· Secure Sockets Layer (SSL)
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Power-Saving Features
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· Disk spin-down
· Power-on schedule
· Wake-on-LAN
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