Fan Speed: 1400–15000 rpm. Fan Bearing: Dual Ball Bearing.
ARCTIC S4028-6K (5 Pack) - 40x40x28 mm fan, 250-6000 RPM, PWM regulated, 4-pi...
Sanyo San Ace40 109P0412J3123 12V 0.35A Dc Fan 40x40x28 MM System Cooling Fan
Sunon PMD1204WQB1-A DC12V 6Pin 421740900001 CFAN-0072 40x40x28
JZK 40x40x28 mm DC 12V mini cooling fan 40mm with 2 pin connector, 15000 rpm, 0.27A, 4028 ball bearing small brushless DC fan 4cm for cooling or ventilation, 3D printer fan
ARCTIC M2 Pro - Heatsink cooler for M.2 2280 SSD, with ARCTIC TP-3 thermal pads,
Arctic Breeze Fan, Rechargeable Breezavo Arctic Breeze Fan Handheld with LED Display&Hanging Rope&Base, Powerful Portable Mini ArcticBreeze USB Turbo Multi Fans for Travel Camping Office Home (2Pcs)
