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ReadyNAS Ultra 4
- 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
Physical Dimensions (w x h x d):
- 134 x 205 x 223 mm
- 5.28 x 8.07 x 8.78 in
Physical Weight
- 4.70 kg / 10.35 lb without disks
Power Consumption
- 48W (with 4 x 2TB)
* Using Seagate® 2TB LP drives, with system in idle state
Electrical
- 120W server-rated AC power supply
- Input: 100-240V AC, 50/60 Hz
Thermal
- Software controlled 92 mm chassis cooling fan
- High temperature email alert with auto-shutdown
Environmental Compliance
- 32° - 104° F
- 20 % - 80% Humidity (non-condensing)
- FCC, UL, CE, RoHS, C-tick, VCCI, CCC, K CC compliance
System Requirements
- 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
Volume Management
- 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
Storage Protocols
- CIFS/SMB for Windows®
- AFP for Mac OS®
- NFS for Linux® and UNIX®
- HTTP/S for Web browsers
- FTP/S Support
Multimedia Streaming
- ReadyNAS is DLNA Certified™ and can stream to media players:
- NETGEAR® Digital Entertainers
- Network DVD/Blu-ray players
- Game consoles, like Sony® PlayStation® 3 , Nintendo® Wii and Microsoft® Xbox®, Xbox 360®
- Music players, like Sonos and Squeezebox™
- TiVo® DVRs
- Skifta™ clients
- Orb and Air Video transcoding
- Apple® iTunes® server
Network Security
- Encrypted network logins
- Secure Sockets Layer (SSL)
Power-Saving Features
- Disk spin-down mode
- Power On/Off Scheduler
- Wake-on-LAN
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