PCIEXT64UB Live Insertion 64/32 bit Universal 3.3V/5V smart PCI extender - $495
Our most popular model for high volume production testing can be installed in either 3.3V or 5V motherboard slots, and can accept 5V and universal boards-under-test. The PCIEXT64UB cannot be used with very rare 3V-only boards-under-test, and has a more rugged connector than the PCIEXT64U. Includes live insertion software for Windows 95/98/ME and Windows XP and 2000.

PCIEXT64U Live Insertion 64/32 bit Universal 3.3V/5V smart PCI extender - $495
The PCIEXT64U is identical to the PCIEXT64UB, but additionally accepts very rare 3V-only boards. Includes live insertion software for Windows 95/98/ME and Windows XP and 2000.

PCIEXT-64 Live Insertion 64/32 bit smart PCI extender for 5V PCI slots - $495
High Performance Live Insertion PCI extender board with controlled impedance, power monitoring, current limiting, test points for all PCIbus signals. Works in 32 or 64 bit motherboards, and with 32 or 64-bit daughterboards. Includes live insertion software for Windows 95/98/ME and Windows XP and Windows 2000. May only be used in 5V motherboard slots. Accepts 5V and universal boards under test.