As kapone32 suggested above, this is typically done through a separate molex or SATA power connector directly from the PSU. So you must make sure any hub or controller you get supplies its own power. For example, I would advise against using a 3-way splitter, or daisy chaining Y-splitters. I would not attempt to power more than 2 fans through a single connector. You don't want to demand too much current through a single motherboard fan connector. If you want to add fans and control speeds too, you get a fan controller. If you just want to add fans, you get a hub. First, it is important to understand there is a difference between a 'fan hub' and a 'fan controller'.

Windows 11 pro 圆4 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!Ĭlick to expand.No. Logitech G Pro wireless + Steelseries Prisma XL Logitech G560 | Corsair Void pro RGB |Blue Yeti micįractal Ion+ 2 860W (Platinum) (This thing is God-tier.

Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.737v (375W down to 250W))ĢTB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2

Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)Īlphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplateĢx32GB DDR4 3600 Corsair Vengeance RGB C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V) Rainbow Sparkles (Power efficient, <350W gaming load)

Control case fan speed windows 10