Deepcool XFan 80 DC Fan - 80x80x25mm, Hydro Bearing, 21.8CFM, 20.3dB(A)
Noctua NF-A4x10 FLX Cooling Fan - 40x40x10mm Fan, SS02 Bearing, 4500rpm, 17.9dBA, A-Series with Flow Acceleration, AAO Technology
Noctua NF-A9 PWM Cooling Fan - 92x92x25mm, SSO2 Bearing, 2000rpm, 46.4CFM, 22.8dBA
Noctua NF-R8 Redux Edition PWM Cooling Fan - 80x80x25mm Fan, SSO-Bearing, 325~1800rpm, 31CFM, 17.1dBA
SilverStone FHS 80X High performance 80mm x 38mm PWM industrial fan 2,000 ~ 10,000 RPM speed range via PWM control
Synology System Fan - 80x80x32mm
Synology System Fan 5000RPM RS xs+ 14 Series
Synology System Fan RS 2U Series
Aywun 80mm TFX Silent Case Fan - Fan only no Screw for Aywun SQ05 TFX PSU 1500rpm. Mini 2Pin Connector.
Aywun 92mm Silent Case Fan - Keeps case and component cool. Small 3 PIN Connector - OEM packaging
Deepcool 80mm XFAN 80 Fan - Black 80x80x25mm, Hydro Bearing, 1800RPM, 21.8CFM, 20.3dBA, 4-Pin Molex
Deepcool FT9 SLIM Computer case Air cooler 9.2 cm Black 1 pc(s), 92 mm, 500 - 2950 RPM, 31.18 CFM, 4.8 mmAq, 23.2 dB, 92 x 92 x 15 mm, 76 g
Lenovo ThinkSystem ST650 V2 Performance Fan Kit (dual-rotor fans)
Noctua NF-A4x10-5V 40mm Fan 40x40x10mm, SSO2 Bearing, 4500rpm, 4.8cfm, 17.9dBa
Noctua NF-A4x20 40mm PWM Fan 40x40x20mm, SS02 Bearing, 1200~5000rpm, 12.2~14.9dBA
Synology 40mm System Fan - Black, RS 1U Series 4.0 x4.0 x2.0 cm Dimensions
Synology FAN 40X40X20_2 computer cooling system Computer case 4 cm
Synology FAN 40X40X28_2 computer cooling system part/accessory
Synology FAN 60*60*51_1 computer cooling system part/accessory
CISCO FIREPOWER 4000 SERIES FAN
Microtech 80mm Transparent Fans with LED light (3 colors) Dual ball bearing
Noctua 60mm NF-A6x25 5V PWM 3000RPM Fan
Noctua 80mm NF-A8 5V 2200RPM Fan
Noctua 80mm NF-A8 PWM Chromax Black Fan - 80x80x25mm, SSO2 Bearing, 2200rpm, 32.6CFM, 17.7dBA
Noctua NF-A4x10 24V PWM fan
Noctua NF-A4x10 5V PWM 40mm Fan 40x40x10mm, SSO2 Bearing, 5000rpm, 8.9cfm, 19.6dBa
Noctua NF-A4x10 Fan 40x40x10mm, SSO2 Bearing, 4-pin PWM, 5000RPM, AAO Frame
Noctua NF-A6x25 FLX Cooling Fan - 60x60x25mm Fan, SSO2 Bearing, 3000rpm, 19.3dBA, 17.2CFM, A-Series with Flow Acceleration Channels, AAO Technology
Noctua NF-A6x25-PWM Cooling Fan - 60x60x25mm Fan, SSO2 Bearing, 3000rpm, 17.2CFM, 19.3dBA
Noctua NF-A8 5V 4pin PWM 2200rpm Fan