Nvidia Mellanox ConnectX-5, Руководство пользователя

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MCX566A-CCAI Specifications
Physical
Size: 4.52in. x 2.99in. (115mm x 76mm)
Connector: Dual QSFP28 Ethernet (copper and optical)
Bracket: Internal lock bracket
Protocol
Support
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
Data Rate: 1/10/25/40/50/100 Gb/s Ethernet
PCI Express Gen3.0: SERDES @ 8.0GT/s x16 lanes (2.0 and 1.1 compatible
Power
Voltage: 3.3V_EDGE, 12V_EDGE
Power Cable Type Active Mode Standby Mode
12V_EDGE 3.3V_EDGE
Typical Power
(a)
Passive Cables 16.5W 0.33W TBD
2.2W Active
Cables 21.7W 0.33W TBD
Maximum Power Passive Cables 19.3W 0.33W TBD
2.2W Active
Cables 24.5W 0.33W TBD
Maximum power available through QSFP28 port: 2.2W
Environmen
tal
Airflow Cable Type Hot Aisle @55C
HSK to Port
Cold Aisle @35C
Port to HSK
Active
Mode @55C
Standby Mode
@45C
Active
Mode
Standby
Mode
Passive Cable 300LFM 100LFM NA NA
Active 2.2W
Cable (85°C
cage limit) 300LFM 100LFM NA NA
Temperature Operational 0°C to 55°C
Non-operational -40°C to 70°C
Humidity
90% relative humidity
(b)
PCIe 3.0 x16 bus can supply a maximum bandwidth of 128Gb/s only (=16 * 8GT/s,
including overhead), and therefore cannot support 200Gb/s when both network
ports of MCX556A-ECAT run at 100Gb/s.
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