PCIe3 LP 2-port 100 Gb EDR InfiniBand Adapter (FC EC3E and EC3F; CCIN 2CEA)
Learn about the specifications and operating system requirements for the feature code (FC) EC3E adapter.
Overview
FC EC3E and EC3F are both the same adapter with different feature codes. FC EC3E is a low-profile adapter and FC EC3F is a full-height adapter.
The PCIe3 2-port 100 Gb enhanced data rate (EDR) InfiniBand adapter provides
high-speed connectivity with other servers or InfiniBand switches. Each port maximum of 100 Gb
assumes that no other system and or switch bottlenecks are present.
Note:
- The ambient environment must be less than or equal to 25°C (Celsius) and 500 M (meters) when using 12x LFF (large form factor) HDDs (hard disk drives) in the 8348-21C.
- For no ambient restrictions in the 8348-21C, keep at least two of three bays empty of LFF HDDs in the leftmost drive column.
Figure 1. PCIe Gen3 low profile x16 2-port EDR InfiniBand
adapter
Specifications
- Item
- Description
- Adapter FRU number
- 00WT075 (Designed to comply with RoHS requirement.)
- I/O bus architecture
- PCIe x16
- Slot requirement
- For details about slot priorities and placement rules, see PCIe adapter placement rules and slot priorities and select the system you are working on.
- Cables
- The two 100 Gb ports have QSFP28 connections. These 100 Gb ports support industry standard EDR
DAC or optical cables. Note: One adapter supports both types of cable. You can choose to cable just one port.
- Voltage
- 3.3 V
- Form factor
- Short, low-profile (FC EC3E)
- Short, with full-height tailstock (FC EC3F)
- Maximum number
- For details about the maximum number of adapters that are supported, see PCIe adapter placement rules and slot priorities and select the system you are working on.
Operating system or partition requirements
The adapter is supported on the following versions
of the operating systems, depending on the system you are using:
- Linux:
- Red Hat Enterprise Linux 7.2, little endian, or later, with Mellanox OFED 3.1, or later
- Ubuntu Server 16.04, or later with Mellanox OFED 3.3, or later
- Ubuntu Server 14.04.3, or later with Mellanox OFED 3.3, or later