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Black 170mm AC axial case fan with metal frame and two-wire lead

SunnyStar Co., Ltd

SunnyStar Co., Ltd 5E-230B 170mm AC Case Fan 2 Ball 2750/3100 RPM 340/408 m3/H 50/53 dB 2 Wire Black

SKU CH-H5HK-6B8P3

170 mm AC axial fan delivers 340 to 408 m³/h airflow at 2750 or 3100 RPM with 50 to 53 dB(A) noise

  • TypeCase Fan
  • CompatibilityCase
  • Fan Size170mm
  • Bearing Type2 Ball
  • RPM2750/3100 RPM
  • Air Flow340/408 m3/H
  • 170 mm dual-ball-bearing fan runs at up to 3100 RPM for strong airflow
  • Delivers 408 m³/h at high speed to move heat quickly
  • Operates at 53 dB(A) maximum for measurable acoustic output
  • Two-wire 230 V AC connection suits cabinet, inverter or UPS installations
  • All-metal frame measuring 172×150×55 mm provides structural rigidity

170 mm AC Case Fan with Dual-Ball Bearing

This 170 mm AC axial fan mounts in standard case openings and runs directly from 230 V mains power. It is intended for builders who need high-volume airflow without a low-voltage fan controller. The two-wire connection simplifies wiring for cabinet, inverter or UPS ventilation projects.

Airflow Range and Acoustic Trade-Off

At the lower speed the fan moves 340 m³/h at 50 dB(A), rising to 408 m³/h at 53 dB(A) when the motor reaches 3100 RPM. The dual-ball bearing supports continuous operation at both points, but the 53 dB(A) upper level makes it unsuitable for quiet desktop builds. Buyers who need near-silent cooling should look elsewhere.

Mains-Powered Two-Wire Interface

The fan connects straight to 230 V 50/60 Hz supply through a simple two-wire lead, drawing 46 W at 50 Hz and 44 W at 60 Hz. No PWM signal or motherboard header is required, yet the fixed-voltage design prevents speed modulation via software. Installers must provide their own switching or thermal control if variable speed is desired.

Points forts

  • 170 mm dual-ball-bearing fan runs at up to 3100 RPM for strong airflow
  • Delivers 408 m³/h at high speed to move heat quickly
  • Operates at 53 dB(A) maximum for measurable acoustic output
  • Two-wire 230 V AC connection suits cabinet, inverter or UPS installations
  • All-metal frame measuring 172×150×55 mm provides structural rigidity

Caractéristiques

Series5E-230B
Model5E-230B
TypeCase Fan
CompatibilityCase
Fan Size170mm
Bearing Type2 Ball
RPM2750/3100 RPM
Air Flow340/408 m3/H
Noise Level50/53 dB(A)
Power Connector2 wires
ColorBlack
LEDNon-LED
FeaturesAC Axial Fan
Dimensions172*150*55MM

Questions sur cet article

Will the 170mm frame and 172×150×55mm housing fit the existing cut-out in my older server chassis?

The fan measures 172 mm wide, 150 mm tall and 55 mm deep with a 170 mm impeller, so match those dimensions against your chassis cut-out and screw-hole pattern before installing.

How can I confirm the 5E-230B is spinning at the rated 2750 or 3100 RPM once powered?

Use a tachometer or the RPM readout in your system monitoring software; the two-speed AC motor should show approximately 2750 RPM on 50 Hz and 3100 RPM on 60 Hz supply.

Does the box include mounting screws or a power cord for the bare 2-wire leads?

The unit ships as the fan motor only — mounting hardware and any mains-rated connector for the two wires must be sourced separately.

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