We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 40mm square case fan, ultra-thin 7mm profile, two-wire 2-pin connector

SXDOOL

SXDOOL FD0541077S-1N 40mm 5V case fan 7mm

SKU CH-1F35-RXDSW

Ultra-thin 7 mm 40 mm axial fan runs at 5 V, 6200 RPM and 29.5 dBA via a 2-pin connector

  • Fan size40 mm
  • Power input connector2 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Ultra-thin 7 mm profile fits tight build spaces
  • 5 V 2-pin power keeps cable routing simple
  • 6200 RPM airflow cools compact chassis effectively
  • 5 dBA operation stays quiet during low loads
  • 40 × 40 mm footprint matches standard mounting holes

Ultra-thin 40 mm 5 V case fan

The SXDOOL FD0541077S-1N is a 40 mm axial fan only 7 mm thick, designed for tight spaces in small-form-factor PCs, embedded appliances or portable rigs. It runs on 5 V through a two-wire 2-pin connector and draws 0.1 A at 0.5 W. No LED lighting is fitted, keeping the unit plain black and distraction-free.

Builders with slim clearance only

This fan suits integrators who need active cooling in a 7 mm slot — thin laptops, blade servers, router chassis or custom enclosures where a regular 10 mm frame will not fit. It will not help builders who require higher static pressure for dense radiators, nor anyone needing PWM speed control or a 3-pin or 4-pin header.

6200 RPM at 29.5 dBA

The motor spins at 6200 RPM while producing 29.5 dBA of acoustic noise, a level that stays audible but unobtrusive in a quiet room. If your thermal budget demands more airflow than this speed delivers, or if silence is the overriding priority, look for a larger or slower-turning alternative.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 92% of the 8,339 comparable items (median $19.99).
Fan size 40 mm
Lower than about 90% of the 1,114 comparable items (median 120 mm).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeCase Fan
Product colorBlack
Power
Power input connector2 Pin
Size & build
Fan size40 mm
More details
LED lightingNon-LED

Questions about this item

Does the 40mm 5V fan come with mounting screws or do I need to buy them separately?

The fan has a 2-pin terminal and two-wire lead; mounting hardware is not included in the supplied unit.

Should I pick the 5V 0.1A model or a higher-voltage version for a slim 7mm slot?

This FD0541077S-1N runs at 5V, 0.1A and 0.5W, matching the ultra-thin 7mm profile for low-power headers.

What does the 6200 RPM rating mean for airflow and noise inside a real case?

At 6200 RPM the fan produces 29.5 dBA, delivering focused cooling in tight 40x40x7 mm spaces.

More in PC Cooling Fans

Similar items