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  • BPG8194 Backplane Features
  • BPG8194 Backplane Tech Specs
  • BPG8194 Backplane Download Documents

The BPG8194 PCI Express Backplane

Trenton’s BPG8194 PCI Express backplane features eight (8) x16 PCI Express electrical interface links that enable system designers to support multiple high-end video/graphics or GPU cards in a single rackmount computer system.  There are thirteen (13) total slots to support standard PCI Express plug-in I/O cards.  A single-processor Trenton THD8141 SBC or a dual-processor BXT7059 SBC has the PCIe links to drive the backplane integrated into the CPUs.

Trenton SBCs also support the PCI Express auto-training function to ensure SBC-to-option card communications regardless of PCIe interface type or link width.  This SBC and backplane design feature maximizes system flexibility by enabling system support for standard PCIe 3.0, 2.0 or 1.1 option cards having various PCIe electrical interface link widths such as x16, x8, x4 and x1.

Key Features

Key Features

Key features of the BPG8194 PCI Express backplane include:
 

  • A building block for scalable military and industrial computers, video wall controllers and GPU computing solutions
  • Thirteen total PCIe 3.0 option card slots available in PCI Express backplane application
    • 8 – x16 PCI Express 3.0 electrical / x16 mech. connectors
    • 5 –  x4 PCI Express 3.0/ electrical / x16 mech. connectors*
  • Optimized PCI Express 3.0 link design maximizes data throughput while minimizing data latency
  • Long life cycle with 7+ year backplane availability
  • *The PCIe1 card slot may operate as a x4 PCIe 2.0/1.1 link interface depending on SBC
     

The BPG8194 PCI Express backplane is designed and manufactured in Trenton’s ISO 9001:2008 registered facilities, supported within the United States, and comes with a 5-year factory warranty.

Tech Specs

Model Number

BPG8194

Form Factor

Large format, i.e. 20-slot, form factor backplane supports one combo or graphics-class, PICMG 1.3 SHB and up thirteen PCI Express option cards.  All card slots are designed for the Gen3 PCIe electrical interface and are equipped with x16 PCIe mechanical connectors.  Eight of the card slots are driven with Gen3 PCI Express x16 electrical interfaces and the remaining five slots support a x4 PCIe electrical interface.

Mechanical

Board dimensions: 16.4” x 12.9”


The nominal backplane thickness is 0.080”; however, the backplane mounting holes are recessed 0.018” on the bottom to provide an effective PCB thickness of 0.062” for use in the chassis design process.

Configuration

Graphics: Eight PCIe x16 and five PCIe x4 (all x16 mechanical) slots, all card slots are PCIe Gen3 capable
 

Note 1:  Backplane slot PCIe1 supports a PCIe x4 electrical link direct from the SBC.  This link may may operate as a Gen2 PCIe link interface depending on the system host board’s B0 link.
 

Note 2:  Backplane slots PCIe2 through PCIe13 are downstream of the PCIe Gen3 switches and will operate as Gen3 interfaces for PCIe Gen3 capable option cards regardless of the SHB interface type.
 

Note 3:  Card slots PCIe2, 3, 4, 5, 7, 9, 11 and PCIe13 use PCIe x16 electrical interfaces.  Video, graphics or GPU cards with a x16 PCI Express electrical interface should be connected into these backplane slots in order to take full advantage of the x16 link speed.

Size

16.4″ x 12.9″
(large format/20-slot)

Card Slots

8 – x16 PCI Express 3.0/2.0/1.1 electrical / x16 mech. connectors
5 –   x4 PCI Express 3.0/2.0/1.1 electrical / x16 mech. connector

Suggested SHB/SBCs

Trenton models – THD8141, BXT7059, BXTS7059, JXT6966, JXTS6966, TSB7053, and TQ9

SHB Configuration

Any combo or graphics-class PICMG 1.3 system host board including Trenton’s THD8141, BXT7059, BXTS7059, JXT6966, JXTS6966, TSB7053, or TQ9.  An optional IOB33 plug-in module is not required for use with the BPG8194 backplane.

Agency Approvals & Compliance

Designed for UL60950 and CAN/CSA C22.2 No.60950-00, EN55022:1998 Class B, EN61000-4-2:1995, EN61000-4-3:1997, EN61000-4-4:1995, EN61000-4-5:1995, EN61000-4-6:1996, EN61000-4-11:1994

Power Connectors

ATX/EPS power source – one right-angle or vertical 24-position ATX/EPS connector
 

+12V AUX power source – four right-angle or vertical 8-position connectors
 

Terminal block – one ten-position terminal block for extended current applications

Power Indicators

+5V, +5V AUX, +12V, and +3.3V power connection and status

Operating Temperature

Operating Temp:  0°C to 50°C with standard cooling solution and 350LFM of continuous airflow

Environmental

Airflow: 350LFM continuous airflow
 

Storage Temp: -40° to 70°C
 

Humidity: 5% to 90% non-condensing
 

Trenton’s BPG8194 is a lead free, RoHS compliant backplane.

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U.S. Design & Assembly

U.S. Design & Assembly

Years in Business

Years in Business

Year Warranty

Year Warranty

Year Product Life Cycle

Year Product Life Cycle

The Trenton Difference

Trenton Systems designs, manufactures and integrates rugged computers and long-life components such as single board computers and PCI Express backplanes to create application-ready computing solutions that satisfy our customers' unique requirements for functionality, performance and reliability.