Molex -3 Match Set - (3-Pin) w/14-20 AWG, Wire Connector - 2.13mm D, Latch Lock, MLX™: Amazon.com: Industrial & Scientific
Molex 3 Pin Black Connector 4.20mm w/18-24 AWG Pin Mini-Fit Jr GLOW WIRE CAPABLE | eBay
Mini 4 pin to triple 3 pin connector-sleeved – Coolerguys
4/5pcs 4-pin Molex/ide To 3-pin Cpu/chasis/case Fan Power Connector Cable Adapter - Pc Hardware Cables & Adapters - AliExpress
4-pin Molex Female and Female to 3-pin Male Fan Power Cable - Monix PC: Nettops, Mini Computers, Mini HTPC, Mini PC, Small Factor Computers, ITX Computers
Molex 4-Pin Black Connector Pitch 4.20mm.0165" w/18-24 AWG Pin Mini-Fit Jr ™ (3 Match Set): Amazon.com: Industrial & Scientific