Brainboxes 1 Port RS-232 Serial Adapter Model UC-246-001 Type: PCI to Serial Port Card External Ports: 1 x 9-pin DB-9 Male RS-232 Serial Operating Systems Supported: Microsoft Windows 7 32 bit & 64 bit Editions Windows Server 2008 32 bit & 64 bit Editions Windows Vista 32 bit & 64 bit Editions Windows Server 2003 32 bit & 64 bit Editions Windows XP 32 bit & 64 bit Editions Microsoft Windows 2000 DOS
