| Advantech | Interface Modules 6U CPCI RTM with 4 x LAN, 1 x VGA, 1 x PS/2, 1 x COM-RJ45, 1 x COM, 3 x USB 2.0, 2 x SATA, J3/J5 connector | 1.975 | $780.00 | ACTIVE | |
| Advantech | RIO-3396MIL-A1E by Advantech. | 2.170 | $2345.00 | ACTIVE | |
| FTDI, Future Technology Devices International Ltd | RPI-HUB-MODULE by FTDI, Future Technology Devices International Ltd, 3.3V supply voltage, with FIFO, GPIO, I²C, JTAG, SPI, UART interface, in Module package. | 1.082 | $72.14 | ACTIVE | |
| Littelfuse | Interface Modules RS-485:RS-232CONV.W/ CABLE& | 1.504 | $474.32 | ACTIVE | |
| Littelfuse | Interface Modules RS-485COMMUNICATIONS MODULE/ | 1.512 | $379.20 | ACTIVE | |
| Renesas | RY9012A0000GZ00#001 by Renesas, with SPI interface, rated for -40°C ~ 70°C. | 14.135 | $142.66 | ACTIVE | |
| Kontron | Interface Modules D3318 Riser card 1x PCIe X4 | 1.506 | $38.00 | ACTIVE | |
| Advantech | Interface Modules SER CONVER, ISOLATED Pan Mnt, Wide Temp | 625 | $362.00 | ACTIVE | |
| Littelfuse | SE-485 is a Converter, RS-232 to RS-422/485 by Littelfuse. This part is discontinued. FPGACenter specializes in sourcing obsolete components. | 2.280 | $1529.96 | OBSOLETE | |
| Carlo Gavazzi | Interface Modules SMART DUPL.DECENT.4 CONT.INP.P | 677 | $266.98 | ACTIVE | |
| Carlo Gavazzi | Interface Modules SMART-HOUSE DECENT.ANALOG INPUT MODULE 2 X OHM R1 | 1.657 | $278.00 | ACTIVE | |
| Carlo Gavazzi | Interface Modules SMART-HOUSE DECENT.ANAL.INPUT MODULE 3 X 0-10V R1 | 1.502 | $300.04 | ACTIVE | |
| Banner Engineering | SIM-525T by Banner Engineering. | 2.769 | $534.00 | ACTIVE | |
| Carlo Gavazzi | Interface Modules RS485/USB CONVERTER REV.0 | 1.611 | $924.12 | ACTIVE | |
| Carlo Gavazzi | Interface Modules VIRTUAL COMM PORT GATEWAY | 1.934 | $2055.54 | ACTIVE | |
| IEI Integration Corp. | Interface Modules 6-Slot PICMG 1.3 PCIe to PCI Bridge Backplane,5 PCIe x4,RoHS | 1.384 | $123.60 | ACTIVE | |
| IEI Integration Corp. | Interface Modules 11-Slot PICMG 1.3 PCIe to PCIe Switch (PLX PEX8724) Backplane, 6 PCIe Gen 3.0 x4 w/ x16 slot,4 PCI, RoHS | 674 | $847.84 | ACTIVE | |
| Olimex | Interface Modules Olimex STELLARIS-UEXT UEXT adapter for TI Stellaris | 1.510 | $7.48 | ACTIVE | |
| Xenarc Technologies | Interface Modules 4 Port VGA Splitter for both 110V AC and 12V - 24V DC use | 540 | $78.00 | ACTIVE | |
| Mornsun | TB24U485-4 by Mornsun®, 9V ~ 36V supply voltage, with RS232, RS485 interface, in Module package, rated for -40°C ~ 85°C. | 1.509 | $52.76 | ACTIVE | |