The QNAP TS-470 Turbo NAS is part of a new model line that brings a higher level of performance to the small tower-based format. The TS-x70U rack mount series which launched earlier this year served up the basic technology package that’s been slimmed down here, in order to fit into the smaller form factor. The new TS-x70 towers are being promoted as business-class NAS servers, based on their high performance and networking package, but QNAP includes an HDMI port and IR receiver for good measure. Also included in the base package is a 2-port GbE NIC, installed in the PCIe expansion slot. Most business users will be able to increase the network throughput of this NAS with Port Trunking, thereby making effective use of all four GbE ports on the rear panel. Those who need more bandwidth can just replace the 2-port NIC with a 10GbE model.