Try making your own PoE Splitter. 1. Send pins 4,5,7 and 8 to a PoE USB Splitter of your choice for USB power and then send pins 1, 2, 3 & 6 for 100BASE-TX Ethernet. 2. PXE Boot will still work. 3. USB power can be cycled in software. You'll need: 1x RJ45 Cat5 Network Lan Cable Crimpers 1x RJ45 Female Connector 2x RJ45 Male Connectors 5 or 6 feet of CAT5 or 6 LAN cable or as little as 12" for smaller splitters.