Acard 
  *ACARD ARS-2012 MIRROR SMART (INTERNAL)
$349.05
Adaptec 
Adaptec SCSI 29160LP Bulk 62Bit PCI Raid Cards Ultra 160
$67.30
Buslink 
Buslink 4-PORT USB2.0 CARDBUS pcmcia for Ntbk w/ AC Adapter
$22.15
Supermicro 
Supermicro MCP-220-84603-ON mounting kit for 2x 2.5" HDD
$27.30
Syba 
SYBA SD-SA2PEX-2IR 2-Port Int. SATA II 3Gbps PCIe RAID Card
$18.80
SYBA SI-PEX40089 PCI-Express 2.0 2-Port SATA III
$27.30
Other 
Converter kit for 2.5" HDD to 3.5" HDD
$6.45