Amazon.com: ASRock LGA1150/Intel Z87/DDR3/Quad CrossFireX and Quad SLI/SATA3 and USB 3.0/A&GbE/ATX Motherboard Z87 EXTREME4 : Electronics
NVIDIA's Quad-SLI Graphics Makes a Comeback - NVIDIA's 790i Arrives: SLI Rides Again
The eVGA X58 Classified 4-way SLI motherboard
MBX99A ASUS X99-a LGA2011-v3 Intel X99 DDR4 Quad Crossfirex Quad Sli SATA3usb3.0 M.
EVGA - 2010! We have just introduced the world's first 4-way SLI system. A combination of the EVGA X58 4-Way SLI motherboard and GeForce GTX 285 Classified, this setup destroyed all performance
EVGA Also Unveils X58 Classified 4-Way SLI Motherboard | TechPowerUp
The ASRock Z270 Supercarrier Motherboard Review: 4-way SLI and 5 Gigabit Ethernet on Kaby Lake
NVIDIA unleashes Quad SLI that you can DIY | Ars Technica
Amazon.com: ASRock LGA1150/Intel Z87/DDR3/Quad CrossFireX and Quad SLI/SATA3 and USB 3.0/A&GbE/MicroATX Motherboard Z87M EXTREME4 : Electronics
The GIGABYTE Z170X-Gaming G1 Review: Quad-SLI on Skylake, and now with Thunderbolt 3
Adamant Computers - Custom Computers and Gaming PC. Asus Prime X299-A II Series DDR4/ Quad CrossFireX & Quad SLI/ SATA3&USB3.1/ M.2&SATA Express/ A&GbE/ ATX