Targus USB 2.0 Cable Powered 4-Port Hub - Hub - 4 ports - Hi-Speed USB - serial
Dynamode USB-HD3.5 - Storage enclosure - IDE - Hi-Speed USB
Dynamode USB-SERIAL - Serial adapter - USB - RS-232
Adaptec - 3405 RAID 4 Port 8x PCI-E for SATA/ SAS Drives
Adaptec - SCSI Card 39320A-R - Ultra320 SCSI
Adaptec - 1405 SATA / SAS PCI-Express - non-RAID Unified Serial HBA
Adaptec - SCSI Card 29160LP - 64 bit PCI to Ultra160 SCSI Card - Ideal for thin rackmount servers
PCMCIA Express firewire card
Novatech Express Card Serial 1 Port
Kensington - Hub - 7 ports - Hi-Speed USB