Specifications
Rev 2.5
63
Mellanox Technologies
7.5
MCX4421A-ACQN Specifications
Table 14 - MCX4421A-ACQN Specifications Table
Physical
Size:
2.67 in. x 4.33 in. (68.00 mm x 110.05 mm)
Connector:
Dual SFP28 (Copper and optical)
Protocol Support
Ethernet: 25GBASE-CR/CR-S, 25GBASE-SR, 25GBASE-LR, 25G-R (EC), 25G-R (EC),
10GBASE-SR, 10GBASE-LR, 10GBASE-ER, SGMII / 1000BASE-X
Data Rate:
1/10/25 Gb/s – Ethernet
PCI Express Gen3:
SERDES @ 8.0GT/s, 8 lanes (2.0 and 1.1 compatible)
Power and
Environmental
Voltage:
5VAUX, 3.3VAUX
Typical Power
a
a. Typical power for ATIS traffic load.
Passive Cables
9.01W
Maximum Power
Passive Cables
10.83W
1.5W Active Cables
13.83W
Max power available through SFP28 port:
1.5W
Temperature:
Operational
0°C to 35°C
Non-operational
-40°C to 70°C
Humidity:
90% relative humidity
b
b. For both operational and non-operational states.
Air Flow
c
c. Simulated inside air tunnel 15.2 mm high and 73 mm wide. Airflow direction - SFP28 to ConnectX-4 Lx.
Passive/Active cables
200LFM (port to heat sink)
Environmental for
Dell PowerEdge
Servers (C6420)
Temperature
Operational
0°C to 55°C - tested in Dell EMC
PowerEdge Servers (C6420) with
passive cables
Non-operational
-40°C to 70°C
Air Flow
(port to heat sink)
Passive cables
750LFM - tested in Dell EMC
PowerEdge Servers (C6420)
Regulatory
Safety:
CB / cTUVus / CE
EMC:
CE / FCC / VCCI / ICES / RCM
RoHS:
RoHS-R6