a.ConnectX-6 Dx adapters supplement theauto-negotiation specification to get better bit error
rates and longer cable reaches. This supplemental feature only initiates when connected to another
NVIDIA Ethernetproduct.
b. Typical power for ATIS traffic load.
c. For both operational and non-operational states.
MCX623432AC-GDAB / MCX623432AN-GDAB /
MCX623432AS-GDAISpecifications
Physical
Form Factor: Small Form Factor (SFF) OCP 3.0
Size: 4.52 in. x 2.99 in (115.00mm x 76.00mm)
Connector: Dual SFP56 Ethernet (copper and optical)
Retention Mechanism:
MCX623432A[N/C]-GDAB: Thumbscrew(Pull Tab) Bracket
MCX623432AS-GDAI: Internal Lock
Protocol
Support
Ethernet: 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 Ethernet 1/10/25/40/50 Gb/s
PCI Express Gen 4.0: SERDES @ 16.0GT/s, 16 lanes (2.0 and 1.1 compatible)
Power and
Airflow
Voltage: 3.3VAUX, 12V
Power Cable Type Active Mode Standby Mode
Typical Power
(b)
Passive Cables 16.9W 4.54W
Maximum Power Passive Cables 21.4W 8.75W
Maximum power available through SFP56 port:2W
Airflow Cable Type Hot Aisle
HSK to Port
Cold
Aisle@35C
Port to HSK
Active
Mode
@55C
Standby
Mode
@45C
Active
Mode
Standby
Mode
Passive Cable 400LFM 100LFM TBD TBD
Environme
ntal
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
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