Enclosure Specifications
DataDirect Networks EF2800 FC RAID Storage System User Guide (V 1.0)
181
A.1.7 Interfaces
Altitude, Operational: 0 to 10,000 feet (0 to 3,047 m)
Altitude, Non-Operational: -1,000 to 40,000 feet (-305 to 12,192m)
Shock, Operational: Vertical axis 5g peak 1/2 sine, 10ms
Shock, Non-Operational: 30g 10ms 1/2 sine
Vibration, Operational: 0.21grms 5-500 Hz Random
Vibration, Non-Operational: 1.04grms 2-200 Hz Random
Vibration, Relocation: 0.3g 2-200 Hz sine
Acoustics: Less than 6.0 B LwA - operating at 20°C
Orientation & Mounting: 19" Rack mount (3EIA Units)
Rails: To fit 31.5" (800mm) depth racks
compliant with IEC 297
Rack: Back pressure not exceeding
5 pascals (0.5mm water gauge)
Safety & Approvals: CE, UL, cUL
EMC Compliance: EN55022 (CISPR - A), FCC A
• 1 FC quad loop of 8 drives
• Passive backplane with 2 Loop Resiliency Circuit (LRC) I/O
Modules
• SFP HSSDC - 2 cables, max. external cable length: 10m
• SFP optical cables, max. daisy-chain cable length: see
manufacturer’s specification
• Expansion: SFP, cable length as given above
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