These have come out of a prebuilt, i believe they have rgb due to having a 4 pin 12v rgb connection ontop of a motherboard 3pin power connection. i am struggling to find exactly what they are but they're very similar to the mf120s.
eBay
Cooler Master CF120 120mm Case Fan Addressable 5V/3PIN ARGB CPU Cooler Fan Quiet Water Cooling Replace Fan
Aliexpress UK
No accessories included, just the fan.
eBay
Cooler Master MF120 HALO 120mm Computer Case Fan Addressable 5V/3PIN ARGB Cooling Fan PWM Quiet CPU Cooler Replace Fan
Aliexpress UK
Fan Size 120mm mm. There's also improved dustproofage and oil leakage prevention for beater life expectancy. Ending Soon. Fan Speed 650 ~ 1800 RPM. Form Factor Chassis Fan. Fan Air Pressure 2.5 mmH2O.
eBay
120mm 12cm 12025 Fan 5V 12V 24V 120mm*120mm*25mm Fan DC Brushless Cooling Fan 120x120x25mm USB 2PIN PC Computer Case Cooler
Aliexpress UK
Maximum rotational speed 1800 RPM.
eBay
120mm Ultra Silent Computer PC Fan 15 LED CPU Case Fan LED Heatsink Cooler Master Cooling Fan 12V 4P 3P Connector Dropshipping
Aliexpress UK
It’s brand new, I opened to take pictures Same day dispatch
eBay
TISHRIC CPU Cooler Cooling Fan 120mm RGB 3Pin PWM Intel LGA 1700 1200 1150 1151 X79 E5 AMD AM3 AM4 X99 Processor Cooler PC Fan
Aliexpress UK
Appears to be in very good condition. I do not know if it works. Minor marks. Includes only what is shown in photos. No other accessories.
eBay
DeepCool LT720 CPU Liquid Water Cooling 360mm Integrated CPU Cooler 120mm ARGB Fan DIY Radiator For LGA1700/2011/115x AM4 AM5
Aliexpress UK
The Cooler Master Black Edition CPU Fan with Heatsink is a high-quality cooling solution designed for LGA 1151 sockets. With a 120mm fan diameter, this CPU fan features a sleek black design and aluminium construction, ensuring both style and durability. The 4-pin power connection and 12V voltage compatibility. Ideal for computer enthusiasts looking to keep their CPU running smoothly and efficiently, this fan with heatsink is a reliable choice.
eBay
Cooler Master i50C Intel CPU Low Profile Air Cooler, 120mm Blue Light Silent Fan for intel LGA 1200 115X 1151 1155 1156
Aliexpress UK
MasterFan MF120 Halo 3in1. A new series to the MasterFan family, provides a specific air cooling solution ideal for CPU coolers and chassis in-take fans. MF120 Halo is fitted with multiple layers of our exclusive noise reduction technologies and a perfect blend of fan blade design that put together work in harmony to cool your entire case and its components in silence.
eBay
Computer 120mm LED Fan Cooler 120 mm Fan Cool Glare Red Blue Green White Cooler Fan For CPU Coolers Radiators
Aliexpress UK