Home  » Embedded Processing Unit, Atom "Bay Trail" based - Dual Mini PCIe Sockets (Osprey) Support

VL-EPU-3311 (Osprey)
Reference and Support Material



Product Reference

DescriptionProduct RevisionDocument
EPU-3311 Osprey Reference Manual
  1. All
  1. MEPU3311_HRM.pdf
EPU-3311 Osprey Programmer's Reference Manual
  1. All
  1. MEPU3311_PRM.pdf
EPU-3311 Osprey BIOS Reference Manual
  1. All
  1. MEPU3311_BRM.pdf

Component Reference

TitleProduct RevisionDocument
Intel 4th Generation Atom (formerly "Bay Trail") System-on-Chip (SoC) E38xx Processor
  1. All
  1. Datasheet: Intel Atom Processor E3800 Product Family
  2. Software Support Page
  3. More Info: Intel
Intel I210-IT Gigabit Ethernet Controller
  1. All
  1. Intel I210-IT Datasheet
  2. More Info: Intel

BIOS Reference and Downloads

Download includes the necessary BIOS update utility and instructions.
Release Date DescriptionCompatible Product RevisionsDownload
2017-10-16Release 1.04
  1. Removed UEFI Shell as a boot option.
  1. All
  1. BIOS 1082 1086 R104
2016-08-16Release 1.03
  1. Merged BIOS support for EPU-3310, EPU-3311, and EPU-3312.
  2. Added options for PCI IRQ routing control.
  3. Modified option defaults and removed unsupported options to improve stability.
    1. Set PCIe "Hot Plug" defaults to Disabled.
    2. Removed "Auto" from the "Local Flat Panel Type" options.
    3. Removed "USB VBUS" option.
    4. Set xHCI default to Enabled.

  4. The Board Controller / Firmware was update to revision 420. This revision incorporates the following modifications:
    1. Improved CPU fan functionality when there are no installed fans, stalled fans, or fans with RPMs > 3500 rpm.
    2. Improved support for pulse width modulation (PWM) controlled fans
    3. Minor stability improvements for the I2C and SMBus operations
  1. All
  1. BIOS 1082 1086 R103

Product KnowledgeBase Articles

DescriptionCompatible Product RevisionsDownload
VT1844 - DisplayPort Cable BackDrive Problem
  1. All
  1. VT1844 - DisplayPort Cable BackDrive Problem.pdf

Product Views

3D PDF View of the product and optional accessories (Note: Download ZIP file and use acrobat viewer to display)
TitleFile SizeDownload
EPU-3311 - Standard Product
  1. 31.4 MB
  1. EPU-3311-ExP-Heat_Plate.zip
EPU-3311 - with optional Heat Sink
  1. 31.5 MB
  1. EPU-3311-ExP-Heat_Sink.zip
EPU-3311 - with optional Heat Sink and Fan
  1. 32.2 MB
  1. EPU-3311-ExP-Heat_Sink_and_Fan.zip
EPU-3311 - with optional Heat Pipe Adapter
  1. 31.5 MB
  1. EPU-3311-ExP-Heat_Pipes.zip
EPU-3311 - with optional Mounting Plate
  1. 32.1 MB
  1. EPU-3311-ExP-Mounting_Plate.zip