The expansion slot must be compliant with PCI Rev. Adaptec 39320A-R Manual Page 5: When installed properly, the card should appear level with the expansion slot, as shown below. Page 6: Page 7 Internal LVD cables usually have a terminator built into the end of the cable. Page 9 Note: Follow these steps to connect your external SCSI devices: Win 7 Pro not recognizing Adaptec drives I recently installed a new Motherboard in an existing system and installed Windows 7[…]