Mellanox MCX515A-CCUT ConnectX-5 EN network interface card, 100GbE single-port QSFP28, PCIe Gen 3.0 x16, UEFI Enabled (Arm, x86), tall bracket

Physical

• Size: 2.71 in. x 5.6 in. (68.90mm x 142.24 mm) – low profile
• Connector: Single QSFP28 (copper and optical)

Protocol Support

• Ethernet: 100GBASE-CR4, 100GBASE-KR4, 100GBASE-SR4, 56GBASE-R4, 50G Ethernet Consortium, 40GBASE-CR4, 40GBASE-SR4, 40GBASE-LR4, 40GBASE-ER4, 25GBASE-CR/CR-S, 25GBASE-SR, 25GBASE-LR, 25G Ethernet Consortium, 10GBASE-SR, 10GBASE-LR, 10GBASE-ER, 10GBASE-CX4, SGMII, 1000BASE-X
• Data Rate: 1/10/25/40/50/100 Gb/s Ethernet
• PCI Express Gen3: SERDES @ 8.0GT/s, 16 lanes (2.0 and 1.1 compatible)

Power and Airflow

• Voltage: 12V
  
• Power
• Typical Power(a): Passive Cable 14.2W
• Maximum Power:
• Passive Cable 17.0W
• 1.5W Active Cable 18.6W
• 2.5W Active Cable 19.7W
• Maximum power available through QSFP28 port: 5W
• Airflow See Airflow Specifications.

Environmental

• Temperature
  
• Operational 0°C to 55°C
• Non-operational -40°C to 70°C
• Humidity
  
• Operational: 10% to 85% relative humidity 
• Non-operational: 10% to 90% relative humidity 
  
• Altitude (Operational): 3050m

Regulatory

• Safety: CB / cTUVus / CE
• EMC: CE / FCC / VCCI / ICES / RCM
• RoHS: RoHS-compliant