Appendix A. Technical Specifications - Lenovo ThinkSystem 4350 Series Installation And User Manual

Appendix A. Technical specifications

Environmental specifications
The adapters require adequate airflow to operate reliably. Forced airflow is required. The recommended
airflow is 200 LFW (linear feet per minute), minimum.
Ambient temperature with forced airflow
Relative humidity
Altitude
DC power requirements
Bus Type
PCIe
Current and power requirements
Adapter Model
ThinkSystem 4350–8i
ThinkSystem 4350–16i
ThinkSystem RAID 9350-8i
ThinkSystem RAID 9350-16i
ThinkSystem RAID 5350-8i
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0°C to 55°C
• ThinkSystem 4350 Series: 10% to 90%, non-condensing
• ThinkSystem RAID 5350/9350 Series: 20% to 80%, non-condensing
Up to 3000 meters
Description
DC voltage
Typical Power
8.20 W
11.00 W
10.86 W
13.00 W
8.20 W
Requirements
3.3 V ± 9%, 12 V ± 8%, 3.3 V ± 9% (auxiliary
power from PCIe slot)
Typical Current
0.2A @ 3.3 VDC; 0.63A @ 12.0 VDC
0.77 A @ 3.3 VDC; 0.70 A @ 12.0 VDC
0.2A @ 3.3 VDC; 0.85A @ 12.0 VDC
0.65A @ 3.3 VDC; 0.9A @ 12.0 VDC
(3.3 V auxiliary current consumption
approximately 50 mA)
0.2A @ 3.3 VDC; 0.63A @ 12.0 VDC
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