China National Instruments(NI) 25 Gigabit RDMA Ethernet Module PXIe-8285 Manufacturers, Exporter

PXIe, 2-port, 25 Gigabit, RDMA PXI Ethernet Interface Module

The PXIe-8285 is a high-performance 25 Gb Remote Direct Memory Access (RDMA) interface for PXI Express. This module incorporates two 25 Gb Ethernet SFP28 ports within a single-slot PXI Express module and supports RDMA over Converged Ethernet (RoCE).

Product Description

Product Overview

The PXIe-8285 is a high-performance 25-Gigabit Remote Direct Memory Access (RDMA) Ethernet module engineered specifically for PXI Express systems.

Basic Information: Part Number 788510-01. Features two 25-Gigabit Ethernet SFP28 ports, delivering a maximum data transfer rate of up to 50 Gb/s.

Key Features
  • RDMA Support: Utilizes RoCE v2 (RDMA over Converged Ethernet) technology to achieve ultra-low latency and highly efficient data transfer between the PXI Express system and external storage servers.
  • Broad Compatibility: Fully compatible with industry-standard networks. Features auto cable polarity detection for seamless integration, and supports the NVIDIA ConnectX Ethernet adapter card interface.
  • Vision Application Support: Capable of managing up to four GigE Vision cameras simultaneously without requiring Power over Ethernet (PoE).
  • Compact Hardware Profile: Single-slot PXI Express module with physical dimensions measuring 5.16 in. × 0.83 in. × 8.43 in. and weighing 13.23 oz.
  • Flexible Connection Options: Supports Mellanox-compatible active optical SFP28 cables or passive direct-attach copper SFP28 cables via ETH 0/1 connectors.
  • Driver Prerequisites: Requires PXI Platform Services, Mellanox WinOF-2, and NI-RDMA drivers for operational functionality.
Technical Specifications
Specification Details
Model Number PXIe-8285
Part Number 788510-01
Type PXI Ethernet Interface Module
Ethernet Ports 2
Bandwidth per Port 25 Gb/s
Maximum Data Transfer Rate 50 Gb/s
Port Type SFP28
RDMA Support Yes, using RoCE v2 technology
Compatibility Industry-standard networks and NVIDIA ConnectX Ethernet adapter card
Cable Compatibility Mellanox-compatible active optical SFP28 or passive direct-attach copper SFP28 cables
Dimensions 5.16 in. × 0.83 in. × 8.43 in. (~13.11 cm × 2.11 cm × 21.41 cm)
Weight 13.23 oz (~ 375 g)
Available Models

PXIe-8285: 25 Gigabit RDMA Ethernet Module (Part Number: 788510-01)

Shipping & Packaging Dimensions
  • Dimensions: 13.11 × 2.11 × 21.41 cm
  • Weight: 375g

Delivery information typically includes structured delivery times, reliable shipping methods, and protective packaging, which may vary depending on the seller and the location of purchase.

Documentation & Downloads
PXIe-8285 Manual Icon
25 Gigabit RDMA Ethernet Module PXIe-8285 User Manual (PDF)
Document Resource Available
Frequently Asked Questions (FAQ)
What are the primary capabilities of the PXIe-8285 Ethernet module?

The PXIe-8285 is a high-performance, single-slot PXI Express Ethernet module featuring two 25-Gigabit SFP28 ports. It supports RDMA over Converged Ethernet (RoCE v2) to allow high-speed, low-latency transfers up to 50 Gb/s.

What software drivers are required to operate the PXIe-8285?

Proper functionality requires the installation of the PXI Platform Services driver, the Mellanox WinOF-2 driver, and the NI-RDMA driver. Installing the latest versions on the system controller is highly recommended.

Can this module support vision systems?

Yes. The PXIe-8285 can interface with and manage up to four GigE Vision cameras simultaneously, eliminating the need for Power over Ethernet (PoE) in vision application workflows.

What cabling configuration options does the PXIe-8285 support?

The ETH 0/1 ports connect via active optical SFP28 cables or passive direct-attach copper SFP28 cables, offering flexibility depending on application length and bandwidth demands.

Is the PXIe-8285 compatible with third-party networks?

Yes, it is designed for compatibility with industry-standard networks and works effectively alongside the NVIDIA ConnectX Ethernet adapter card.

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