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Five 40x20mm 12V ball-bearing case fans with 20cm cables

Misskit

Misskit 5-pack 12V 40x20mm ball-bearing case fans 7.8CFM 20cm cable

SKU CH-PJN8-VJ8X7

Five 12 V ball-bearing case fans, 40×20 mm, 7.8 CFM airflow, 20 cm cable, rated 50000 hours

  • TypeCase Fan Accessory
  • Five fans per pack for multi-point cooling
  • 12 V DC operation suits standard PC headers
  • Dual ball bearings rated for 50000 hours life
  • 8 CFM airflow from 40 x 20 mm frame
  • 20 cm XH 2.54 2-pin cable for easy routing

Five 40 x 20 mm 12 V ball-bearing fans

This pack contains five 12 V DC brushless fans measuring 40 mm by 20 mm. Each unit uses a two-ball bearing rated for 50000 hours of operation. They are intended for builders adding targeted airflow to tight spaces such as small heatsinks or radiator stacks.

7.8 CFM airflow at 12 V

The single figure that determines fit is the 7.8 CFM air flow rating. At this level the fans suit low-restriction spot cooling rather than high-static-pressure radiator pushes. Verify that your component can accept 4020 frame dimensions and a 2.54 mm pitch connector before ordering.

20 cm leads with XH 2.54 connectors

Each fan ships with a 20 cm two-wire lead terminated in an XH 2.54 two-pin plug. The short cable keeps routing tidy inside compact enclosures but may require an extension or adapter to reach standard motherboard headers. No mounting screws or speed-control circuitry are included.

Highlights

  • Five fans per pack for multi-point cooling
  • 12 V DC operation suits standard PC headers
  • Dual ball bearings rated for 50000 hours life
  • 8 CFM airflow from 40 x 20 mm frame
  • 20 cm XH 2.54 2-pin cable for easy routing

Specifications

TypeCase Fan Accessory

Questions about this item

How much airflow does the 7.8CFM rating actually move inside a tight chassis?

Each 40x20mm fan pushes 7.8CFM at 12V, so the five-pack delivers modest spot-cooling for small heatsinks or tight drive cages rather than high-volume case throughput.

What does the XH 2.54 2-pin connector limit for speed control?

The two-pin XH 2.54 plug supplies fixed 12V power only; there is no PWM or voltage-control wire, so fan speed cannot be adjusted from the motherboard.

Will the 20cm cables reach a motherboard header in a mid-tower build?

The 20cm leads are short; they suit compact enclosures or direct connection to a nearby fan controller, but will likely need extensions for standard ATX board headers.

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