Perfectly fits with Corsair Modular PSU: AX1600i(TITANIUM), AXi, AX(TITANIUM & PLATINUM), HXi, HX(PLATINUM & GOLD), RMi, RMX, RM, SF, CS-M, CX-M, TX-M. Designed for Thermaltake Modular PSU: RGB GOLD, RGB PLATINUM, ARGB GOLD, Toughpower TF1 GF1 PF1 GF3 SFX. Suitable for ARESGAME Modular PSU: AGK750, AGK850, AGT1000, AGS750, AGS850.