LDS3517 3U OpenVPX Intel Xeon-D processing blade
Main Features

Mercury Systems released the Ensemble Series LDS3517 a new solution that combines Intel’s Xeon D family of server-class processors with Xilinx’s UltraScale family of FPGA devices in the flexible 3U OpenVPX form factor. This dense union of best available commercial-item general processing and FPGA resources produces a highly versatile, affordable and interoperable building block for embedded, high-performance compute applications with the BuiltSECURE™ foundation required to support a wide variety of mission capabilities. When paired with the I/O flexibility of an on-board XMC mezzanine site, the EnsembleSeries LDS3517 represents a flexible solution to a wide variety of signal and mission processing requirements.

Main processor

Main processor
Intel 8-core, 64 bit, Xeon D-1539
410 GFLOPS peak performance
AVX 2.0
Additional Configurable Processor SKUs
Xeon D-1548, Xeon D-1559


PCIe XMC sites per VITA 42.3 with XMC user-defined I/O from Jn6 to backplane
VITA 61 XMC 2.0 connectors
X8d+12D backplane user I/O


Xilinx UltraScale XCKU095

System Memory

16 GB DDR4-2133 (32 GB planned)


3U OpenVPX, single width (1-inch)
Module packages:
VITA 48.1 Air-Cooled
VITA 48.2 Conduction-cooled
VITA 48.7 Air Flow-By
VITA 48.8 Air-Flow-Through


OpenVPX System Specification (VITA 65) encompasses:
VITA 46.0, 46.3, 46.4, 46.6, 46.11, and VITA 48.1, 48.2, 48.7, 48.8
OpenVPX profile: SLT3-PAY-2F2U

Ensemble Series LDS3517 data sheet

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