Chapter 1 Overview; I/O Card; Table 3: Connectx-2 I/O Card Details - Dell ConnectX MCQH29-XDR User Manual

Rev 1.0
1 Overview
This document is a User Manual for the Mellanox ConnectX-2 20 and 40Gb/s InfiniBand /
10GigE Ethernet dual port QSFP I/O cards for the Dell C6100 chassis.
The cards described in this manual have the following main features:
• 1μs MPI ping latency
• Selectable 10, 20, or 40Gb/s InfiniBand or 10GigE per port
• CPU offload of transport operations
• End-to-end QoS and congestion control
• Hardware-based I/O virtualization
• PCI Express 2.0 (up to 5GT/s)
• TCP/UDP/IP stateless offload
• Fibre Channel encapsulation (FCoIB or FCoE)
1.1

I/O Card

Table 3 - ConnectX-2 I/O Card Details
Ordering Part
Number (OPN)
MCQH29-XDR
8 Mellanox Technologies
PCI Express IB Data
SERDES Transmission
Speed Rate
PCIe Gen2 InfiniBand
5.0 GT/s 40 Gb/s QDR
Eth Data
Transmission RoHS
Rate
R-6
10 Gb/s
Overview
Adapter IC Part Number
MT25408B0-FCCR-QI