Direct answer
The Dell Latitude 7490 CPU Cooling Fan Assembly Complete is a tested complete CPU cooling fan + heatsink assembly for Dell Latitude 7490 replacement part designed for the Latitude 7490, Latitude 7480. It costs Rs. 3,200 at N.N Laptops, Hafeez Center, Gulberg III, Lahore, comes with a 30-day check warranty, and is bench-tested before dispatch. Same-day pickup in Lahore and with nationwide delivery via TCS or Leopards via TCS or Leopards.
Compatibility — which laptops fit this part?
This dell latitude 7490 cpu cooling fan assembly complete 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: Latitude 7490, Latitude 7480
- 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 |
| Airflow | 5 CFM |
| Dimensions | 55 x 55 x 6 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 30-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 buy — try getting that from an online-only seller.
Pair this part with our compatible Latitude 7490 full laptop thermal paste syringe compatible heat-pipe assembly for a complete repair.
Why thermal management matters for your Latitude 7490
The Latitude 7490 uses a 15-watt Intel 8th-gen Core processor that can draw up to 25 watts briefly under turbo. A healthy fan assembly is critical to keep CPU temperatures below 85°C under load. When the fan fails or clogs, the system throttles down to conserve heat — often dropping performance by 40% or more. The original OEM heatsink with copper heat pipes ensures optimal heat transfer. Running without a working fan can also shorten the lifespan of the motherboard and NVMe SSD. That is why we source only donor parts with no evidence of oil seepage, bent fins, or unbalanced bearing wear.
If you are in Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, you can order through WhatsApp 0314 4000131 and we ship via TCS or Leopards with tracking. Buyers in Lahore also get same-day delivery within city limits if you message before 4 PM.
Why this price matters: Rs. 3,699 for a bench-tested OEM part
At nnlaptops.com, the Dell Latitude 7490 CPU Cooling Fan Assembly Complete price in Pakistan 2026 is Rs. 3,699 — a fair price for a part that brings your laptop back to full performance. Compare with a new aftermarket fan, which may cost Rs. 1,000 less but often uses plastic impellers and lower-grade copper, leading to quicker failure. Our OEM-pulled part is proven to match the original cooling curves and acoustic levels. If you are looking for a reliable fix without the markup of a branded new part, this is the sweet spot.
If you have any doubt about fitment or want to see a video of the exact unit spinning, just message Sayam on WhatsApp 0314 4000131. We can send you live photos and even run a quick test on a donor Latitude 7490 while you watch via video call.
Walk-in customers at Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore can also benefit from our in-shop fitting service. Many technicians in the center already know our inventory, so you can simply hand over the part and have it installed in under an hour.
Frequently asked questions
Is this cooling fan original or compatible?
It is an OEM-pulled original part removed from a working Latitude 7490 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 30-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 in Karachi or Islamabad?
Yes. We ship Pakistan-wide via TCS and Leopards. Delivery takes 2-4 working days outside Lahore. is available in every TCS-served city. Rs. 3,200 is the -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. 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 Lahore delivery, with nationwide delivery via TCS and Leopards, and a 30-day check warranty on every item we sell. Pakistan-wide shipping in 2-4 working days.
