(Fan interface: 3pin. This product does not have a 2011 CPU bracket, if you have a 2011 CPU bracket, then no problem! The parcel sent from China did not contain Thermal grease, as the airline bans liquid transport).
eBay
8/5 Inch 12/5V Portable Car Fan Mini Car Cooling Fan for Truck Dashboard Car Oscillating Fan with Cigarette Lighter/usb Charger
Aliexpress UK
Ventilating and ice cool function to disperse the air. Suitable for maintaining a dewy atmosphere during damp spring and autumn weather. Easy to change and set to whatever you want. Can be changed on the LED panel or with remote from a distance.
eBay
4015 Cooling Fan 24V 9500RPM for Neptune 4/4Pro High Speed Blower Fan Ball Bearing Extruder Fan 40x40x15mm 3D Printer Parts
Aliexpress UK
It has a built in 4000mah Li battery, ensuring long lasting battery life. You can enjoy refreshing coolness wherever you are. Item Type: Handheld Fan. 1 x Handheld Fan. Battery Type: Li Battery (Built in).
eBay
Dual Ball Bearing 40mm 24V 12V 5V 4020 Cooling Fan Computer Case Cooling Fan 2PIN 4cm 40x40x20mm 1.57inch 3D Printer Fan XH2.54
Aliexpress UK
The Air Cooler Fan with Ice Cold Packs is a portable air conditioner unit that offers three cool speeds and a remote control for convenient operation. Made from durable plastic in a sleek white colour, this unit provides direct cooling using a corded electric power source. With an energy efficiency rating of A+++, it also features auto shut-off, auto cool, and humidifier functions, making it a versatile and efficient cooling solution for any room. The manufacturer warranty of one year ensures peace of mind in knowing that you are getting a quality product from the brand probreeze.
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FYSETC Silent Fan For Creality K2 Plus 2507/3010/5015 Fan Pipe Motherboard Axis Cooling Fans 3D Printer Replacement Parts for K2
Aliexpress UK
Experience cooling with the outdoor portable foldable turbo mini fan. -Fashionable portable design: the portable fan for travel features a stylish and compact foldable design, making it the ideal mini fan to carry anywhere for cooling more comfortable during outdoor activities or daily commuting.
eBay
DC 5V 12V 24V 8cm Brushless Dual Ball Cooling Fan 8010 80mm Axial PC Cooler Fan 80x80x10mm Computer Case CPU Radiator Fan
Aliexpress UK
Simply fill its 150 mL tank with cold water or ice, plug into any 5 V USB port, and enjoy continuous cooling without bulky batteries or cords. Water Tank Capacity: 150 mL (≈ 8 hrs on low mist). • ChillBreeze Mist Fan unit.
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MANMU Case Fans Air Cooling Fixed Color Rainbow Rgb Cooling Fan 120mm Computer Case Cooling Fans 2pin
Aliexpress UK
No Need Battery: No battery is needed. Just add ice cubes and water and hang it on an electric fan to cool it down quickly. Compact Size: The fan's size makes it easy to fit on a electric fan, without taking up too much space.
eBay
K2 Plus Fan 24V 3010 Heatbreak Fan Dual Ball Bearing Brushless Cooling Fan K2 Plus 2507 Axial-tech for K2 Plus 3d printer Part
Aliexpress UK
Fast USB-C charging ensures seamless on-the-go refuels. Press it to your face, forehead, or neck for instant chill that beats festival heat, hiking swelter, commute sweat, while preventing heatstroke—your must-have camping essential & cruise essential.
eBay
2PIN Dc 40mm Cooling 3D Printer Fan 40x40x20mm Cooler 24V 12V 5V 4020 4cm Computer Case oil Cooling Fan Heatsink Fan
Aliexpress UK