StarTech.com 10/100 Mbps Ethernet to Fiber Optic Media Converter - ST Multimode - 1310nm - 2km - Full/Half Duplex (MCM110ST2) - fiber media converter - 10Mb LAN - 100Mb LAN
Amazon.com: 4 PCS USB to Ethernet Adapter, USB to RJ45 Adapter, 4Pack USB 2.0 Female to LAN RJ45 8P8C Male Crystal Ethernet 10Mb/100Mb Network Adapter : Electronics
Trust.com - PCI Ethernet Card 100MB
Ethernet Link Speed Capped at 100 Mbps
Enterprise Grade USB Ethernet Adapter - Portsmith
Ethernet Link Speed Capped at 100 Mbps
Black Box G.SHDSL Two-Wire Ethernet Network Extender - Short-haul modem - 100Mb LAN - 10Base-T, 100Base-TX - up to 4.3 miles (pack of 2) - Walmart.com