Adaptec 78xx SCSI Driver [unofficial X 64]

2014 · operating-system · driver · Windows · adaptec

These are Windows x64 drivers for the Adaptec AIC-7870 SCSI PCI card. There is no installer, so you must manually install the drivers using Device Manager. You also MUST disable driver signature checks to install this on Windows 8.1. Shift+Reboot / Troubleshoot / Advanced / Startup Settings / Restart / Disable Driver Signature Enforcement on Windows 8.1.