Nvidia MCX545B-CCUN User Manual
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54a. Typical power for ATIS traffic load.b. For both operational and non-operational states.c. Airflow is measured on ambient 55°.MCX545B-GCUN SpecificationsPhysical Size: 3.07 in. x 4.33 in (78.00mm x 110.05mm)Connector: Single QSFP28 Ethernet (copper and optical)ProtocolSupportEthernet: 50GBASE-R2, 50GBASE-R4, 40GBASE-CR4, 40GBASE-KR4, 40GBASE-SR4,40GBASE-LR4, 40GBASE-ER4, 40GBASE-R2, 25GBASE-R, 20GBASE-KR2, 10GBASE-LR,10GBASE-ER, 10GBASE-CX4, 10GBASE-CR, 10GBASE-KR, SGMII, 1000BASE-CX, 1000BASE-KX, 10GBASE-SRData Rate: 1/10/25/40/50 Gb/sPCI Express Gen3: SERDES @ 8.0GT/s (respectively), 16 lanes (2.0 and 1.1 compatible)Power Voltage: 3.3VAUX, 5VAUX, 12VPower Cable TypeTypical Power(a) Passive Cables 13.77WMaximum Power Passive Cables 16.35W1.5W Active Cables 17.85WMaximum power available through QSFP28 port: 3.5WEnvironmentalTemperature Operational 0°C to 55°CNon-operational -40°C to 70°CHumidity 90% relative humidity(b)Altitude (Operational) 3050mAirflow tested in aducted tunnel(c)Cable Type Heatsink toPortPort to HeatsinkPassive Cable 400LFM 400LFMActive 3.5W Cable Not Supported 800LFMRegulatory Safety CB / cTUVus / CEEMC CE / FCC / VCCI / ICES / RCMRoHS RoHS complianta. Typical power for ATIS traffic load.b. For both operational and non-operational states.c. Airflow is measured on ambient 55°. |
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