Netgear RN3138 Rackmount Hardware Manual - Page 75
ReadyNAS 4220 Technical Specifications
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NETGEAR ReadyNAS OS 6 Rack-Mount Storage Systems ReadyNAS 4220 Technical Specifications The ReadyNAS 4220 storage system meets the following technical specifications: General: • Intel Xeon E3-1225 v2, 95W, 3.2 GHz, 8 MB cache • 4 GB memory • Twelve-bay storage • Two eSATA ports • Two USB 2.0 ports (front) • Two USB 3.0 ports (back) • Four Gigabit LAN ports Physical dimensions (h x w x d): • 707 mm x 445 mm x 88 mm (27.8 in. x 17.5 in. x 3.4 in.) Physical weight: • 11.96 kg (26.36 lb) without disks Power consumption: • In operation: 168W • Power off (Wake On LAN): 2.9W Electrical: • Internal 550W server-rated AC power supply • Input: 100-240 VAC, 50/60 Hz Environmental requirements: • Operating temperature: 0 to 40°C (32° to 104°F) • Operating humidity: 20 to 80% relative humidity (noncondensing) • Storage temperature: -20 to 70°C (-4 to 158°F) • Storage humidity: 10 to 90% relative humidity (noncondensing) • Software-controlled 3 mm x 80 mm chassis cooling fan Certifications: • FCC Class A, CE Class A, RoHS, VCCI Class A Defaults and Technical Specifications 75
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