ConnectX®-3 Ethernet Dual SFP+ Port Adapter Card User Manual
Rev 1.4
Mellanox Technologies
31
Appendix A: Specifications
A.1
MCX312A-XCBT Specifications
Table 7 - MCX312A-XCBT Specifications Table
Physical
Size:
2.71in. x 5.6in. (68.90 mm x 142.25 mm)
Connector:
SFP+ 10Gb/s
Protocol Support
Ethernet:
10GBASE-CX4, 10GBASE-R, and 1000BASE-R
Data Rate:
1/10Gb/s – Ethernet
PCI Express Gen3:
SERDES @ 8.0GT/s, 4 lanes (2.0 and 1.1 compatible)
PCI Express Gen2:
SERDES @ 5.0GT/s, 8 lanes (1.1 compatible)
Power and
Environmental
Voltage:
12V, 3.3V
Typ Power:
PCIe x4 Gen3
Passive Cables 3.83W
PCIe x8 Gen2
Passive Cables 5.31W
Max Power:
PCIe x4 Gen3
Passive Cables 4.55W
PCIe x8 Gen2
Passive Cables 6.20W
Temperature:
Operational 0°C to 55°C
Non-operational 0°C to 70°C
Humidity:
90% relative humidity
a
a. For both operational and non-operational states
Air Flow:
200LFM
b
b. Air flow is measured ~1” from the heat sink between the heat sink and the cooling air inlet.
Regulatory
EMC:
Refer to the following link:
www.mellanox.com/related-docs/user_manuals/Regulatory_and_Compliance_Guide.pdf
Safety:
IEC/EN 60950-1:2006
ETSI EN 300 019-2-2
IEC 60068-2- 64, 29, 32
RoHS:
RoHS-R6
Cable Support
Please refer to "Mellanox Products Approved Cable Lists" at
www.mellanox.com/related-
docs/user_manuals/Mellanox_approved_cables.pdf
