Reflex CES · System on Modules
Spartacus Stratix 10 SoC SoM
COM Express Basic Type 7 module, formerly COMXpress SX, with a Stratix 10 SX 2800 SoC FPGA and up to 56 GB DDR4.
- Stratix 10 SX 2800
- COM Express Type 7
- Up to 56 GB DDR4
- 32 PCIe Gen3 lanes
- 4x 10GBASE-KR

Overview
Spartacus, previously sold as the COMXpress SX, is a COM Express Basic form factor Type 7 module based on the Intel Stratix 10 SX 2800 SoC FPGA with an integrated quad-core Arm Cortex-A53. It carries four DDR4 banks with ECC, up to 56 GB in total, and brings out two PCIe x16 Gen3 links, four 10GBASE-KR ports, SATA and USB through the standard COM Express connectors. It can work as a PCIe endpoint or as a host and ships with a custom heatsink and BSP, with a PCIe carrier board or a custom carrier design available from Reflex CES.
Built for
- High performance computing
- Hardware acceleration
- Bioscience and medical imaging
- Vision and video processing
Key features
COM Express Type 7
Standard Basic form factor module for COM Express Type 7 carrier boards.
Stratix 10 SX SoC
2800 KLE FPGA with an integrated quad-core 64-bit Arm Cortex-A53 at up to 1.5 GHz.
High PCIe bandwidth
32 PCIe lanes as two x16 Gen3 endpoints through the Type 7 interface.
Large ECC memory
Three DDR4 banks on the FPGA and one shared with the HPS, all x72 with ECC.
Precision timing
Si5341 programmable PLL and a 0.05 ppm oscillator for IEEE 1588 PTP.
Board management
MAX 10 CPLD for board management, FPGA monitoring, flash and clock programming.
Specifications
- FPGA SoC
- Intel Stratix 10 SX 1SX280LN3F43I2VG, 2800 KLE
- Processor
- Quad-core 64-bit Arm Cortex-A53, up to 1.5 GHz
- Memory
- 4 DDR4 banks with ECC, up to 56 GB: 3x 16 GB x72 on FPGA at 2400 MT/s, 1x 8 GB x72 shared HPS/FPGA
- PCIe
- 2x PCIe x16 Gen1/2/3, endpoint
- Ethernet
- 1x 10/100/1000Base-T (HPS), 4x 10GBASE-KR
- Other interfaces
- 2x SATA 3.0, 3x USB 2.0 host, 1x USB 3.0, SMBus, I2C, UART, 8 GPIO, eSPI over LPC, NC-SI
- Storage and configuration
- 32 GB eMMC (HPS), QSPI NOR flash, JTAG connector
- Clocking
- Si5341 PLL 0.0001 to 750 MHz; 20 MHz 0.05 ppm oscillator for PTP
- Power
- +12 V primary input, 120 W max; +5 V standby and 3.3 V RTC
- Operating temperature
- 0 to 40 C (storage 0 to 70 C)
- Dimensions
- 125 x 95 mm
- Software
- Linux kernel, U-Boot, HDL reference designs
- Export control
- ECCN 5A991
Models and options
- COMXpressSXS10L-2801I: Spartacus Indus version with heatsink
- RXCS10S0000F43-FHP00A: Spartacus PCIe carrier board (sold separately)
- Includes BSP and JTAG adapter cable for USB Blaster
Specifications as published by Reflex CES. Configurations vary by model; we will confirm the exact build with your quote.
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