Interworld Electronics carries a comprehensive range of PC/104 and PC/104-plus Single Board Computer modules. PC/104 is a compact implementation of the ISA PC bus while PC/104-plus provides PCI bus compatibility in the same compact 3.6" x 3.8" stackable form factor. Both PC/104 and PC/104-plus satisfy the reduced space and power constraints of embedded control applications.

Available SBC modules include the PFM-530I, PFM-550S and PFM-620S.

The PFM-530I includes an onboard STPC Atlas 133MHz processor and a PC/104 ISA expansion bus. The STPC Atlas chipset provides built-in high-resolution 1024x768 graphics controller supporting analogue CRT and 18 bit TTL TFT LCD displays. The PFM-550S features an onboard VIA Mark 533MHz processor and provides both PC/104 and PC/104-plus expansion bus architectures. The PFM-620S supports onboard Intel Ultra Low Voltage Celeron 400/650MHz processors and delivers excellent performance with low power consumption. The PFM-620S is available with either a PC/104 or a PC/104-plus expansion bus.

Both the PFM-550S and the PFM-620S feature the VIA VT8606 built-in 2D/3D Graphics Accelerator offering a high-resolution display quality and support for analogue CRT and 18/36 bit TTL TFT LCD displays.

All the SBC modules include onboard 10/100 LAN, USB 1.1 ports, RS-232 and RS-232/422/485 Serial ports, a Parallel port and EIDE interface.

The increased bandwidth of PC/104-plus allows the PFM-550S and the PFM-620S to support add-on devices such as Gigabit LAN, USB 2.0 or IEEE 1394 modules. The PFM-550S and PFM-620S CPU modules also include integrated Audio via an add-on daughter board.

These high performance, low power, multifunctional compact single board computer modules are an excellent choice for limited space embedded industrial applications.

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