Brainboxes

Brainboxes PCI 2 port OPTO RS422/485. Host interface: PCI. Width: 3.66" (93 mm), Depth: 4.8" (122 mm), Weight: 3.42 oz (97 g). Data transfer rate: 921600 Mbit/s, Compatible operating systems: Windows 98/ NT4/ 2000/ XP/ Server 2003 Windows XP x64 bit Edition / Windows Server 2003 x64 bit...

Brainboxes US-346. Input voltage: 5 V, Power consumption: 500 mA. Weight: 23.8 oz (675 g), Dimensions (WxDxH): 5.12 x 8.46 x 1.34" (130 x 215 x 34 mm). Compatible operating systems: Windows XP, Server 2003, Vista, Server 2008, Windows 7. Safety: IP-30

Brainboxes PX-420. Host interface: PCIe, Connector(s): DB9 M. Product color: Green, Certification: ROHS, CE. Width: 4.33" (110 mm), Depth: 4.72" (120 mm), Weight: 5.29 oz (150 g). Data transfer rate: 0.9 Mbit/s, Connectivity technology: Wired, Compatible operating systems: Win Server 2003, Server 2008, XP, Vista