USB Cooling Fan 40mm – Silent 5V DC PC Case Fan for Computers & Routers
A 40mm 5V fan on a USB plug — no motherboard header needed. Plug it into a power bank, a phone charger or the back of a TV and point it at whatever is running hot.
- 40 x 40 x 10mm frame fits small cases, DVRs and enclosures
- Runs on 5V USB — no motherboard fan header required
- Quiet bearing keeps the noise down in a bedroom or office
- Cools routers, modems, set-top boxes, 3D printers and amps
- Long lead reaches a wall charger, power bank or laptop port
Check clearance before ordering. Dispatched from Australia.














