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Black 120mm square USB-powered case fan with protective grille and mounting screws

SXDOOL

SXDOOL 120mm USB 5V Case Fan 2000 RPM Black Non-LED

SKU CH-5WTQ-F60SZ

A 120 mm hydraulic-bearing fan drawing 0.2 A at 5 V over USB 1.1/2.0, delivering 85 CFM at 2000–2499 RPM with 25 dBA noise and a 35 000-hour life

  • RPM2000-2499 RPM
  • Power ConnectorUSB 1.1/2.0
  • ColorBlack
  • LEDNon-LED
  • USB powered so it runs from any 5 V port
  • Hydraulic bearing rated for 35000 hours of operation
  • 85 CFM airflow at 2000-2499 RPM for strong cooling
  • 25 dBA noise level keeps the system quiet
  • Includes protective net, foot columns and screws for easy mounting

Compact USB 5 V Cooling Fan

The SXDOOL 120 mm fan draws power from any USB 1.1 or 2.0 port, delivering 5 V at 0.2 A without a motherboard header. It targets DIY builders who need spot airflow for routers, set-top boxes, TV boxes or small enclosures where a standard PWM header is absent. The hydraulic bearing and 100 cm cable simplify placement in tight spaces.

Thermals, Noise and Power

At the rated 2000 rpm the unit moves 85 CFM while producing 25 dBA, and the hydraulic bearing is rated for 35 000 hours of continuous operation. Current draw stays at 0.2 A with a ten percent tolerance, so a typical USB port supplies ample headroom. The supplier notes that a 1200 rpm variant exists for quieter bedrooms, while this 2000 rpm model suits open areas where higher airflow outweighs absolute silence.

Build Integration

The package includes a protective net, four foot columns and eight screws for secure mounting on 120 mm hole patterns. No separate power adapter or fan controller is required, freeing a motherboard header and reducing cable clutter. The 100 cm lead reaches most USB ports on a PC, power bank or wall charger, making the fan a drop-in addition for targeted cooling without redesigning the loop.

Highlights

  • USB powered so it runs from any 5 V port
  • Hydraulic bearing rated for 35000 hours of operation
  • 85 CFM airflow at 2000-2499 RPM for strong cooling
  • 25 dBA noise level keeps the system quiet
  • Includes protective net, foot columns and screws for easy mounting

Specifications

RPM2000-2499 RPM
Power ConnectorUSB 1.1/2.0
ColorBlack
LEDNon-LED

Questions about this item

How do I mount the 120mm fan and its protective net using the supplied screws and foot columns?

Align the four foot columns with the fan's mounting holes, place the protective net on the intake side, then secure everything with the eight screws provided.

When should I expect to replace the hydraulic bearing after 35000 hours of rated life?

Plan replacement once the fan reaches roughly 35000 operating hours; increased noise or reduced airflow signals bearing wear.

At 2000 RPM will the 25 dBA noise level become intrusive during continuous operation?

At 2000 RPM the fan emits about 25 dBA, which is noticeable in quiet rooms but generally acceptable in open areas.

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