Defaults and Technical Specifications
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NETGEAR ReadyNAS OS 6 Rack-Mount Storage Systems
ReadyNAS 4220 Technical SpecificationsThe ReadyNAS 4220 storage system meets the following technical specifications:
General:
•Intel E3-1225V2, 95W, 3.2 G
•4 GB memory
•Twelve-bay storage
•Two E-SATA ports
•Two USB 2.0 ports (front)
•Two USB 3.0 ports (back)
•Four Gigabit Ethernet 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 550 W 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 (non-condensing)
•Storage temperature: –20 to 70°C (–4 to 158°F)
•Storage humidity: 10 to 90% relative humidity (non-condensing)
•Software-controlled 3 mm x 80 mm chassis cooling fan
Certifications:
•FCC Class A, CE Class A, RoHS, VCCI Class A