Typically it is a usb port 2.0.
yes
Host controllers can NOT be downloaded. A host controller for hardware is always going to be a peice of hardware. in your situation, you probably don't have a USB2.0 high speed port. You can always get a USB2.0 PCI adapter.
A "PCI Simple Communications Controller" is usually a PCI modem, but it can be other, sometimes unlikely devices, such as an audio or serial device.
pci\ven_1186
it is the PCI Modem, Video Controller and Video Controller(VGA Compatible)
There is a a PCI card that acts as a SATA hard drive. they call it a controller card
A standard dual channel PCI IDE controller is a hardware component that enables communication between the computer's motherboard and IDE (Integrated Drive Electronics) devices, such as hard drives and optical drives. The "dual channel" aspect allows it to connect two IDE devices simultaneously, enhancing data transfer rates and efficiency. This controller interfaces with the system via the PCI (Peripheral Component Interconnect) bus, facilitating the integration of older storage technologies in modern systems. It is commonly used in legacy systems that require support for IDE devices.
PCI slots are primarily used for adding expansion cards to a computer's motherboard. Common components that utilize PCI slots include graphics cards, sound cards, network interface cards (NICs), and storage controller cards. While PCI has largely been replaced by PCIe (PCI Express) in modern systems, older devices may still utilize standard PCI slots for various peripheral functions.
Removing a PCI card from a system should generally not cause any boot problems. Probably the only exception would be if the card was a RAID controller, and you moved the drives to another controller.
A SCSI host adapter is a device used to connect one or more other SCSI devices to a computer bus. It is commonly called a SCSIcontroller, which is not strictly correct as any component understanding the SCSI protocol can be called a controller. It connects to the PCI Express.
Yes, as long as there is an unused PCI slot on the motherboard - usually there are several and often white in color. Also, read the controller's box to ensure your operating system is supported before buying.
The Dell OptiPlex 960 typically uses a PCI Simple Communications Controller that is associated with the Intel Management Engine Interface (MEI). This controller facilitates communication between the operating system and the management features of the Intel chipset. It's commonly seen in systems with Intel processors, which is standard for the OptiPlex series. To ensure compatibility, it's advisable to check the specific drivers and chipset used in your particular model.