| part number | description | status |
| TF-ECB-951D-A10 | COM Express Carrier Board. GbE. 2.1CH Audio. 2COM. USB2.0. CF. SD. PCI-E. DC. 2 COM Express Connectors. Rev.A1.0 (For COM-U15) | |
| TF-ECB-951D-A10-01 | COM Express Carrier Board. GbE. 2.1CH Audio. 2COM. USB2.0. CF. SD. PCI-E. DC. 1 COM Express Connector. Rev.A1.0 (For NanoCOM-U15) |