PXIe-GbE Networking
COTS Single-Slot PXIe/CPCIe High-Performance Ethernet NIC Modules
Catalyst-GbE™ PXIe HPC Ethernet NIC Modules are COTS, single-slot PXIe/CPCIe 4×10, 2×25 & 2×100 GbE NICs. Based on the RADX patent-pending Catalyst-X™ carrier card design with PCIe Gen4 x8 support, Catalyst-GbE integrates NVIDIA® Mellanox® CX6 and Intel® XL710-BM1 PCIe NICs with support for RDMA (iWARP, RoCEv2, GPUDirect), IEEE-1588v2 Precision Time Protocol (PTP), and IP-sec offload.

Catalyst PXIe-GbE is available in three high-performance Ethernet configurations to match your PXIe system's networking requirements. The 4×10 GbE variant (Intel X710) delivers quad 10GbE SFP+ ports for multi-stream data acquisition and distribution. The 2×25 GbE variant (Intel E810) provides dual 25GbE SFP28 ports for higher-throughput applications. The 2×100 GbE variant (NVIDIA Mellanox ConnectX-6) delivers dual 100GbE QSFP28 ports for the most demanding HPC and data-intensive workloads.
All Catalyst PXIe-GbE modules are based on proven, industry-standard PCIe NIC controllers from Intel and NVIDIA Mellanox — the same silicon trusted in enterprise data centers and HPC clusters worldwide. This ensures broad OS and driver support, mature software ecosystems, and long-term availability. Standard vendor drivers are used; no custom RADX drivers are required.
Catalyst PXIe-GbE occupies a single PXIe/CPCIe slot, preserving valuable chassis real estate for instruments and other peripherals. Compatible with all standard PXIe and CPCIe chassis from NI, Keysight, Pickering, and others. The compact single-slot design makes it easy to add high-speed Ethernet connectivity to any PXIe system without sacrificing multiple slots.
Catalyst PXIe-GbE is ideal for PXIe test systems requiring high-bandwidth Ethernet connectivity for:
Catalyst PXIe-GbE modules are long-life-cycle products designed and assembled in the USA. BAA and TAA compliant. Available on GSA via GSAMart by TestMart. For more information, email [email protected] or call +1 (619) 677-1849 x1.
Pricing & Availability
Part Numbers & Pricing
| RADX Catalyst PXIe-GbE — Part Numbers, Configurations & H126 MSRP | ||||
| Part Number | Integrated PCIe NIC or HA | Transceivers | W / Slot | H126 MSRP* |
|---|---|---|---|---|
| PXIe-GbE-2x25GbE-CX6 | NVIDIA® Mellanox® MCX631102AN-ADAT | 2 × SFP28 | ~13W | $3,999 |
| PXIe-GbE-4x10GbE-XL710 | Intel® XL710-BM1 | 4 × SFP+ | ~10W | $4,999 |
| PXIe-GbE-2x100GbE-CX6 | NVIDIA® Mellanox® MCX623106AN-CDAT | 2 × QSFP56 | ~27W | $5,999 |
*Pricing is FOB San Jose and excludes US import tariffs not in effect prior to RADX PO acceptance. Contact RADX for current availability and lead times.
Compliance & Standards
Contact RADX sales or download the datasheet for full specifications.