This RocketPort EXPRESS SMPTE product delivers eight ports of additional in-server serial connectivity via an external interface included with the product. The SMPTE (Society of Motion Picture and Television Engineers) connections comply with the 207M SMPTE standard. The card is compatible with systems that have x1, x2, x4, x8, x12 or x16 PCI EXPRESS expansion slots. The card is designed for standard and low-profile PCs and servers. The product provides support for RS-422 serial communications and data transmission speeds up to 921Kbps. RocketPort EXPRESS products are European RoHS directive compliant.