Direct answer
The Acer Swift 3 SF314 Internal Cooling Fan Assembly is a tested internal cooling fan for Acer Swift 3 SF314 ultraportable replacement part designed for the Swift 3 SF314-52, SF314-54, SF314-58. It costs Rs. 2,750 at N.N Laptops, Hafeez Center, Gulberg III, Lahore, comes with a 15-day check warranty, and is bench-tested before dispatch. Same-day pickup in Lahore and Cash on Delivery across Pakistan via TCS or Leopards.
Compatibility — which laptops fit this part?
This acer swift 3 sf314 internal cooling fan assembly is verified to fit the following laptop models. We physically test the part on a known-good chassis before shipping to confirm seating, connector pinout, and electrical behaviour. If your model is similar but not listed, WhatsApp 0314 4000131 with your full service tag or model number and we will confirm fit in minutes.
- Confirmed models: Swift 3 SF314-52, SF314-54, SF314-58
- Connector type: 4-pin
- Pulled from: Tested working donor unit, no impact damage, no liquid corrosion
Specifications at a glance
| Connector | 4-pin |
|---|---|
| Voltage | 5V DC |
| Profile | Slim 5 mm |
| Dimensions | 55 x 50 x 5 mm |
Real-world use cases
Customers in Lahore typically order this part for the following repair scenarios:
- Laptop overheating, shutting down under load, or running CPU at 1 GHz throttled clock
- Fan making grinding, clicking, or constant high-pitched whine
- Fan refusing to spin at boot (BIOS fan error)
- Preventive replacement when re-pasting CPU on a 4+ year old laptop
Installation guidance
The replacement is straightforward for any technician with basic laptop disassembly experience. A walkthrough:
- Power off the laptop, disconnect the charger and (where removable) the battery.
- Remove the bottom case fasteners using a PH00 screwdriver.
- Lift the bottom cover starting from a corner with a plastic spudger.
- Disconnect the fan power connector from the motherboard.
- Unscrew the heatsink/heat-pipe mounting screws in the diagonal sequence printed on the heat-spreader.
- Lift the old fan + heat-pipe assembly cleanly off the CPU/GPU dies.
- Clean residual thermal paste from CPU/GPU with isopropyl alcohol, apply fresh paste (rice-grain size), seat new fan and screw down in reverse diagonal order.
- Reconnect the fan power, test idle and stress temps before reassembly.
Tools you will need
Philips PH00 screwdriver, plastic spudger or guitar pick, ESD wrist strap, anti-static surface, and a small parts tray. If you do not have these, we offer in-shop installation at Hafeez Center for a flat Rs. 1,500 fitting fee — usually completed within 45 minutes.
What to test after install
Boot the laptop, verify the component is detected in Device Manager (Windows) or System Report (macOS), run a stress test for 10-15 minutes, and confirm no unusual heat or noise. Our 15-day check warranty covers exactly this validation window.
Why buy from N.N Laptops
We have been the trusted laptop spare-parts vendor in Hafeez Center since 2016. Every internal part we sell is pulled from a working donor unit, cleaned, bench-tested, and labelled with the donor model. We don't ship guess-work parts. You also get the option to walk in and watch the test before you pay — try getting that from an online-only seller.
Pair this part with our compatible Swift 3 SF314-52 full laptop thermal paste syringe compatible heat-pipe assembly for a complete repair.
Frequently asked questions
Is this cooling fan original or compatible?
It is an OEM-pulled original part removed from a working Swift 3 SF314-52 donor unit. It is not aftermarket plastic. Each unit is bench-tested before listing and labelled with the donor service tag.
How do I know my model is compatible?
WhatsApp your laptop service tag or full model number to 0314 4000131. We will pull up the BOM in 2-3 minutes and confirm exact compatibility. Most parts in this listing fit a 2-3 generation range, so chances are high your model is covered.
Do you offer in-shop installation?
Yes. Walk in to Shop 66A, Hafeez Center for in-shop installation at a flat Rs. 1,500 fitting fee. Most replacements are done in 30-60 minutes while you wait. We do not charge a diagnostic fee if you buy the part from us.
What if the part does not work in my laptop?
You are covered by our 15-day check warranty. If the part is genuinely faulty or incompatible, we refund or exchange — no restocking fee — as long as the part shows no signs of incorrect installation.
Can I get Cash on Delivery in Karachi or Islamabad?
Yes. We ship Pakistan-wide via TCS and Leopards. Delivery takes 2-4 working days outside Lahore. Cash on Delivery is available in every TCS-served city. Rs. 2,750 is the COD-eligible product price; a small courier handling charge applies.
Where to buy in Lahore
Walk in to Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore, or message 0314 4000131 on WhatsApp. We are open Monday to Saturday, 11 AM to 9 PM. Sundays we answer WhatsApp orders only. Cash on Delivery via TCS or Leopards reaches every Pakistani city in 2-4 working days.
Order through WhatsApp 0314 4000131 or visit Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore. We offer free Lahore delivery, Cash on Delivery across Pakistan via TCS and Leopards, and a 15-day check warranty on every item we sell. Pakistan-wide shipping in 2-4 working days.
