PC/104
PC/104 boards and modules for embedded systems that have to keep working in vehicles, aircraft, unmanned platforms, test equipment and industrial machinery. PC/104 is a stackable standard: a 90 × 96 mm single board computer, the I/O modules it needs and a DC/DC power supply bolt together on stand-offs through pin-and-socket connectors, with no backplane and no card cage, so the finished stack is compact, resists shock and vibration and can be rebuilt or expanded years into a program. The range covers PC/104 single board computers on the PC/104, PC/104-Plus, PCIe/104 and PCI/104-Express buses with Intel Atom, Intel Core and Vortex86 processors and on-board data acquisition, analog, digital, serial, CAN bus and Ethernet I/O modules, rugged DC/DC power supplies with UPS and MIL-STD-461/704/1275 options, and managed Ethernet switch boards, all rated for -40 to +85 °C.
We supply each board with the modules and power supply it pairs with, so the stack arrives with matched bus connectors and known driver support, and we can build, configure and image the complete stack before it ships. If you are new to the format, our guide to what PC/104 is and how a stack is built explains the standard. If you are planning a project that involves PC/104, get in touch with our technical sales team. We can help you choose a host board and bus generation that meet your performance, environmental and lifecycle requirements.
Browse Our Range of PC/104 Boards and Modules
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EMM-4E-XT
EMERALD-MM-8E/EL with 4 non-isolated RS-232/422/485 ports and 8 auxiliary I/O lines -
EMM-4EL-XT
EMERALD-MM-8E/EL with 4 opto-isolated RS-232/422/485 ports and 8 auxiliary I/O lines -
EMM-8E-XT
EMERALD-MM-8E/EL with 8 non-isolated RS-232/422/485 ports and 8 auxiliary I/O lines -
EMM-8EL-XT
EMERALD-MM-8E/EL with 8 opto-isolated RS-232/422/485 ports and 8 auxiliary I/O lines
- Power: 5V DC [Bus]
- Temp: -40°C to 85°C [-40°F to 185°F]
- Serial: 4x RS232/422/485 [Board]
- Power: 5V DC [Bus]
- Temp: -40°C to 85°C [-40°F to 185°F]
- Certification: RoHS
- Power: 5V DC [Bus]
- Temp: -40°C to 85°C [-40°F to 185°F]
- Analog Out: 4x 16-bit D/A [Voltage/Current]
- Power: 5V DC [Bus]
- Temp: -40°C to 85°C [-40°F to 185°F]
- Analog Out: 4x 16-bit D/A [Voltage/Current]
Explore Related Ranges
Single Board Computers3.5-inch, COM Express and other form factorsData Acquisition and I/O ModulesThe full I/O range by signal type, including Mini PCIe
Power SuppliesBoard-level and system power supplies
COM ExpressModules, carriers and SBCs on the COM Express standard
Diamond SystemsThe partner behind the PC/104 rangePC/104 Bus Variants
Planning a PC/104 Stack?
Tell us the application, the I/O you need to reach and the environment the stack will live in, and we will recommend a host board, matching modules and a power supply to start from.















