The Intel Haswell-E X99 Motherboard Roundup with ASUS, GIGABYTE, ASRock and MSI
Solved] 28 PCI-E lanes and M.2 - CPUs, Motherboards, and Memory - Linus Tech Tips
GIGABYTE X99 SLI Review, Excellence On A Budget!
Dual M.2 PCIe x8 Card? | Page 4 | Overclock.net
Adding M2 to TUF X99, And now the build is complete! | TechPowerUp Forums
Asus X99 Deluxe II build - GPU running at x8? (no performance issue, just trying to understand lanes in general... Can anyone see the cause?) - Troubleshooting - Linus Tech Tips
Asus x99 PCIE lane setup question
Help with PCI-E lanes on an Asus X99 Deluxe : r/techsupport