Quad FastEthernet PCI Card (QFE) Quad FastEthernet is a high performance, high density network interface card. QFE provides immediate increase in bandwidth to the user in the PCI interface format. X1034ARegular price: $1,795.00Your Cost: $75.00 If you need help with ordering or configuring your system call: © 2011 Ames Sciences, Inc. All rights reserved.