GE V7668A-1310B0 350-9310007668-131020 | VME Single Board Computer, T7400

Description

Key Technical Specifications

One important procurement issue: the suffix and revision matter. Search records show V7668A-1310B0 with different suffix/revision markings, including 350-9310007668-131020 B and 350-9310007668-131020 D. Do not assume those physical variants are identical simply because the base V7668A-1310B0 designation matches.

Product Introduction

GE V7668A-1310B0 350-9310007668-131020

The GE V7668A-1310B0 350-9310007668-131020 is a VMEbus single-board computer from the VMIC V7668 family. It provides embedded x86 processing and local memory/storage for industrial systems that use a VME backplane rather than a conventional PLC CPU architecture.

Its main advantage is computing capability in a legacy VME environment. The documented T7400 configuration provides a 2.167 GHz Core 2 Duo processor, multiple memory resources, CompactFlash storage, and PMC expansion. That makes it relevant for existing VME control computers where replacing the entire platform would require substantial software and hardware migration.

V7668A-1310B0

Application Scenarios & Field Pitfalls

Engineering Pain Point

When a legacy VME controller fails, the CPU board is only one part of the problem. The operating system, CompactFlash image, PMC card, VME backplane, application software, and board revision all have to agree. Installing a physically compatible V7668 board with a different configuration can result in a board that powers up but cannot run the original application.

Typical Applications

• Industrial Automation — Embedded supervisory and control computing on VMEbus backplanes.
• Power Generation — Legacy turbine, excitation, monitoring, or plant-control computing systems using VME hardware.
• Test & Measurement — VME-based data acquisition and instrumentation systems requiring local x86 processing.
• Machine Control — High-speed industrial equipment using PMC expansion and VMEbus communication.

Technical Pitfalls to Avoid

1. Do not classify this board as a vibration transmitter.
   Some secondary listings incorrectly describe V7668A-1310B0 as vibration-monitoring hardware. The stronger hardware evidence identifies it as a VME single-board computer.
2. Match the complete part number.
   Use / 350-9310007668-131020 when sourcing. The V7668 family contains multiple processor and I/O configurations.
3. Check the board revision.
   Documented units carry different revision suffixes. A B-revision board and D-revision board should not be assumed to have identical BIOS, component, or software behavior.
4. Preserve the CompactFlash image.
   The storage device can contain the operating system and application environment. A replacement board without the correct software image may be useless even when the hardware itself is healthy.
5. Verify PMC compatibility.
   The documented configuration includes one PMC slot. Check the installed PMC module, connector pinout, firmware requirements, and driver support before transferring it to another board.
6. Check VME backplane signals before condemning the CPU.
   A VME SBC failure can actually originate from the backplane, power supply, transition boards, or another VME card loading the bus.
7. Check the BIOS configuration.
   Legacy industrial applications may depend on specific boot order, CompactFlash recognition, serial settings, or PCI/PMC configuration. Do not reset BIOS parameters casually.
8. Watch the power rails.
   VME systems are sensitive to supply quality. Measure the backplane supply under load rather than relying solely on the cabinet power-supply indication.
9. Do not assume newer V7668 variants are drop-in replacements.
   Processor, memory, storage, PMC, Ethernet, BIOS, and operating-system support can differ between configurations.
10. Keep a complete image backup before maintenance.
    For obsolete VME computers, the application image may be harder to replace than the physical board itself. Back up the CF/flash media and document the original BIOS settings.

Related Products

• GE V7668A-131000 350-9310007668-131000 — Closely related V7668-family SBC. It uses a different part-number configuration and should be treated as an alternative variant rather than an automatic replacement.
• GE V7768-320000 — Related VME single-board computer generation. The V7768 family provides additional I/O and processor configurations, but compatibility depends heavily on the original system software and backplane requirements.
• GE V7768-322001 — Another V7768 VME SBC variant. Useful when evaluating a larger VME computer migration, but not a direct replacement based solely on the VME form factor.
• GE PMC422-LAM D2V7668A — Related PMC/VME hardware associated with -family systems. It may provide application-specific expansion functionality depending on the installed configuration.
• GE VME-PMC-CADDY — Mechanical carrier/accessory hardware used with PMC devices in VME environments. It is complementary hardware rather than a CPU replacement.
• GE VMER-64 — VME-related hardware used in legacy GE/VMIC industrial computing systems. It belongs to the same general VME ecosystem but serves a different system function.
• GE 04220FL11232A — Different industrial computing/controller hardware used in GE control environments. It may be relevant when assessing a broader legacy control-computer migration, but it is not a direct replacement.
• GE IC752SPL013-BA — EX2100 excitation-control hardware. It is a system-specific GE control component and may coexist with VME computing hardware in power-generation applications.
• Motorola MVME5100 — A VME single-board computer from a different hardware family. It can be considered only for a controlled VME platform migration; CPU architecture, I/O, software, and application compatibility must be evaluated first.