Newegg offers the MSI Z170A SLI Plus LGA 1151 Intel Z170 Serial ATA 3 ATX Motherboard for $109.99. This $10 mail-in rebate cuts it to $99.99. With $2.99 for shipping, that's the lowest total price we could find by $36. The motherboard supports sixth-generation Intel Core i3/i5/i7 and Intel Pentium and Celeron processors and up to 64GB RAM. It features three PCI-Express 3.0 x16 slots, three PCI Express 3.0 x1 slots, two USB ports, three USB 3.1 ports, HDMI, an M.2 port, and six serial ATA 6Gb/s ports. Rebate expires June 30.