PXIe-GPU Compute & Graphics

Orca-C2X

COTS PXIe eGPUs & PCIe-to-PXIe Subsystem Kits

Orca-C2X enables extreme performance NVIDIA GPUs and full-height, full-length (FHFL) 1- or 2-slot PCIe Add-In-Cards (AICs) to operate seamlessly and transparently in PXIe systems with full (unshared) PXIe bandwidth up to 16 GB/Sec, without requiring Thunderbolt or MXIe remote control infrastructure.

RADX Orca-C2X PXIe eGPU and PCIe-to-PXIe Subsystem
>7.5 GB/s
Full duplex BW (G3 x8 PXIe)
91.1 TFLOPS
FP32 with Ada RTX 6000
<200 ps
Re-driver latency (combined)
Up to 500W
PCIe AIC power support

Full (Unshared) PXIe Bandwidth to PCIe Devices

Unlike Remote Control (MXIe) systems where PXIe devices share 4, 8, or 16 lanes to the external host PC, Orca-C2X provides up to 8 dedicated PCIe G3/G4 lanes between the PCIe AIC and the PXIe backplane/embedded controller. In G3 x8 PXIe systems (e.g., NI PXIe-1092 & PXIe-8881), Orca-C2X supports >7.5 GB/Sec full duplex.

Thunderbolt Not Required

Add ANY PCIe device to virtually ANY PXIe system, eliminating the need for embedded controllers with Thunderbolt. With its PCIe G3/G4 x8 interface and up to 8/16 GB/Sec, Orca-C2X delivers 3x to 6x the Thunderbolt 3 bandwidth (~2.5 GB/Sec).

Low-Latency Re-Driver Technology

Orca-C2X latency is typically less than 200 picoseconds for Host and Target Adapters (combined) and ~5 ns for a 1m cable (one-way). Advanced PCIe Re-drivers with Linear Equalization provide optimal PCIe compatibility across a wide range of PCIe devices. Continuous Time Linear Equalization (CTLE) boosts up to 18 dB at 8 GHz to extend channel reach, with ultra-low latency of 70 picoseconds (typical) and low additive random jitter of 60 fs (typical).

Seamless and Transparent Operation

PCIe Add-In-Cards operate as if they are directly on the Host PXIe System Backplane, transparent and seamless under Windows or Linux operating systems without impact to device drivers or application software.

Engineered for PCIe, OS & App Compatibility

Orca-C2X features Advanced PCIe Re-drivers with Linear Equalization for optimal PCIe compatibility with a wide range of PCIe devices. Protocol agnostic linear re-driver for seamless PCIe link training. Supports Pin-Strap or SMBus programming.

Futureproof & Flexible

Orca-C2X supports PCIe G4 x8 for upgrades to 16 GB/Sec full duplex when deployed in PXIe systems with PCIe G4/G5 backplanes and embedded controllers. Supports unmodified customer-provided and integrated (or consigned and RADX-integrated) PCIe Add-In-Cards: Full Height, Full Length (FHFL), single- or dual-slot, PCIe G3/G4 x1, x2, x4, x8 or x16, up to ~500W via PCIe bus power and DC connectors.

Available Configurations

PXIe-C2X-G3/G4x8-500W-eGPU-AdaRTX6000

Integrated NVIDIA Ada RTX 6000 (48 GB GDDR6, 91.1 FP32 TFLOPS, 300W). Blackwell Pro coming soon.

PXIe-C2X-G3/G4x8-500W-ePCIe-SK

PXIe-to-PCIe Subsystem Kit for 3rd-party integration. Includes:

  • 1× PCIe-C2X-G3/G4x16-E1-500W Enclosure (PCIe G3/G4 x16 backplane, 2-slot FHFL up to 500W AIC, 600W PSU and cooling, power cable)
  • 1× PCIe-C2X-G3/G4x8-TA Target Adapter
  • 1× PXIe-C2X-G3/G4x8-HA Host Adapter
  • 1× PCIe-C2X-G3/G4x8-CK-X PCIe G4 x8 Cable Kit with 2× SFF-8674 2×1 cables (1m standard)

Optional first article and recurring RADX integration of customer-consigned PCIe AICs.

  • MSRPs exclude US import tariffs. BAA & TAA Compliant, available on GSA via GSAMart by TestMart.
RADX Orca-C2X PXIe eGPU & PCIe-to-PXIe Subsystem — Part Numbers & Pricing
Part NumberCOO / ECCNDescriptionFOB MSRP
PXIe-C2X-G3/G4x8-500W-ePCIe
(For 3rd Party Integration)
US / EAR99PXIe-to-PCIe Subsystem Kit. Optional Consigned PCIe AIC Integration Fee: RFQ (1st Article), $1,250 (Recurring)$9,999
PXIe-C2X-G3/G4x8-500W-eGPU-RTX6000
US / 4A090.aIntegrated NVIDIA Ada RTX 6000 (48 GB GDDR6, 91.1 FP32 TFLOPS, 300W)$24,999

Compliance & Standards

BAA/TAA CompliantRoHSCEUKCAFCC-AVCCIRCMCOO: USEAR99 NLR

Ready to learn more?

Contact RADX sales or download the datasheet for full specifications.