Month: September 2025

1 • Introduction

Abaco Systems’ XVR19 6U VME Single Board Computer (SBC) features the Intel

Xeon quad core processor (up to 8 MByte Last Level Cache) with error checking and

correction (ECC) support, integrated graphics and PCI Express (PCIe) channels. The

XVR19 is also equipped with Intel’s CM238 Chipset, supporting PCIe Gen 3.

allowing higher data transfer rates and more PCIe channels.  The CM238 chipset also

provides SATA, USB 3.0. graphic ports, SMBus, LPC and SPI design on the XVR19.

1.1  Features

• Single-slot 6U VME Single Board Computer

• Intel Xeon quad core processor

• Two channels of soldered DDR4 SDRAM with ECC up to 32 GByte

• Up to 8 MByte Internal CPU shared cache

• Up to 64 GBytes of BGA NAND SSD (Optional)

• Onboard Expansion Sites (supporting either XMC or PMC)

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Site 1 (PMC rear I/O routed to P2)

▪ XMC1 – x8 PCIe

▪ PMC1 – PCI-X up to 64-bit

• 100 MHz (with option of two PMC sites)

• 133 MHz (with option of one PMC site)

Site 2 (PMC and XMC rear I/O routed to P0) – Optional

▪ XMC2 – x4 PCIe

▪ PMC2 – PCI-X up to 64-bit / 100 MHz

• Comprehensive range of front and rear I/O features:

1.1.1   Front I/O with only One Expansion Site:

• 2x Gigabit Ethernet ports via Intel I210

• 1x DisplayPort

• 3x USB 3.0 ports

• 1x COM port

• 1x Power button

• 1 x eSATA

1.1.2   Front I/O with Two Expansions Sites:

• 1x Gigabit Ethernet port via Intel I210

• 1x DisplayPort

• 1x USB 3.0 port

• 1x COM port

• 1x Power button

1.1.3   Rear I/O via Transition Module: (Option-Dependent)

• 2x Gigabit Ethernet ports

1x Gigabit Ethernet via Intel I219

1x Gigabit Ethernet via Intel I210

Publication No. 500-9300007879-000 Rev. T

16  XVR19 Hardware Reference Manual

• 2x Digital Video Interface (DVI-D)

• 4x SATA ports, Gen 2 capable

• 2x COM ports

• 2x USB 2.0 ports

• 8x General Purpose Input/Output (GPIO)

• 1x PMC rear I/O

• 2x Mezzio connectors (PMC/XMC)

NOTE

The VTM29 Rear Transition Module only supports the XVR19 in the environment specified for build level 1.

See level 1 details in Table A-3.

1.1.4   Other Features

• UEFI Flash and UEFI backup Flash

• Optional extended operating temperature range

• Three levels of ruggedization

The XVR19 offers two optional onboard mezzanine expansion sites for enhanced

system flexibility, PMC- and XMC- compatible.

Memory resources include up to 32 GByte DDR4 SDRAM and up to 64 GByte

NAND Flash drive.

Software choices include comprehensive Built in Test (BIT and OS 64-bit support for

Microsoft® Windows® 10. Fedora and Redhat Linux® and VxWorks®.