The new, completely redesigned EVGA PRO SLI bridges come with new features and improved performance. Included is an RGBW colour switcher that allows you to choose Red, Green, Blue or White color. Also, with the new High Bandwidth technology on NVIDIA GTX 10 series cards, you get double the available transfer bandwidth compared to previous generation cards. 100-2W-0027-LR, 2 slot spacing model.