MCX553Q-ECAS Specifications
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Physical |
Adapter Card Size: 2.71 in. x 5.6 in. (68.90mm x 142.24 mm) – low profile PCIe Auxiliary Cards Size: |
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Connector: Single QSFP28 InfiniBand and Ethernet (copper and optical) |
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Protocol Support |
InfiniBand: IBTA v1.3a
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Ethernet: 100GBASE-CR4, 100GBASE-KR4, 100GBASE-SR4, 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-SR |
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Data Rate |
InfiniBand |
SDR/DDR/QDR/FDR/EDR |
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Ethernet |
1/10/25/40/50/100 Gb/s |
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PCI Express Gen3: SERDES @ 16.0GT/s, 16 lanes (2.0 and 1.1 compatible) |
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ConnectX-5 Main Adapter Card Power
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Voltage: 12V |
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Power |
Cable |
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Typical Power b |
Passive Cables |
17W |
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Maximum Power |
Passive Cables |
20W |
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1.5W Active Cables |
21.6W |
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2.5W Active Cables |
22.7W |
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Maximum power available through QSFP28 port: 2.5W |
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PCIe Auxiliary Cards Power |
Typical Power |
1.5W |
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Maximum Power |
2W |
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Airflow |
Airflow |
Cable Type |
Airflow Direction (Heatsink to Port) |
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Passive Cable |
400LFM / 55°C |
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NVIDIA 2.5W Active Cable |
400LFM / 55°C |
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Environmental |
Temperature |
Operational |
0°C to 55°C |
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Non-operational |
-40°C to 70°C C |
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Humidity |
Operational |
10% to 85% relative humidity |
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Non-operational |
10% to 90% relative humidity |
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Altitude (Operational) |
3050m |
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Regulatory |
Safety: CB / cTUVus / CE |
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EMC: CE / FCC / VCCI / ICES / RCM |
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RoHS compliant |
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a The ConnectX-5 adapters supplement the IBTA auto-negotiation specification to get better bit error rates and longer cable reaches. This supplemental feature only initiates when connected to another NVIDIA InfiniBand product.
b Typical power for ATIS traffic load.
c The non-operational storage temperature specifications apply to the product without its package.
LED Specifications
See LED Interface.
Board Mechanical Drawings and Dimensions
All dimensions are in millimeters. The PCB mechanical tolerance is +/- 0.13mm.
Adapter Card Mechanical Drawing (Component Side)
PCIe Auxiliary Card Mechanical Drawing (Component Side)
Short Brackets Mechanical Drawing
All dimensions are in millimeters. The bracket mechanical tolerance is +/- 0.25mm.
ConnectX-5 Main Adapter Card Short Bracket
PCIe Auxiliary Card Short Bracket
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