120mm Case Fans
 50,000
 45,000
 45,000
 44,999
 44,999
 44,990
 39,999
 39,999
 30,000
 30,000
 30,000
 30,000
 30,000
 30,000
 30,000
 29,795
 28,280
 27,775
 27,500
 27,500
 27,500
 27,500
 24,999
 24,240

Frequently Asked Questions

How many 120mm case fans do I need for my build?

That depends on how many 120mm mounts your case has on the front, top and rear panels. Count them before ordering, then choose between single fans and a three fan pack. Buying a pack up front keeps the set matched instead of mixing batches later.

What is the difference between a normal and a reverse blade 120mm fan?

A reverse blade fan has its blade face pointing the opposite way, so the front of the fan shows at mounts where you would otherwise see the frame and wiring. Lian Li offers Uni Fan SL120 sets in reverse blade form for side and bottom positions behind glass panels.

Can I buy 120mm case fans outside Karachi?

Yes. The showroom is in Karachi, and orders ship nationwide across Pakistan. You can pay by cash on delivery or through online payment.

120mm case fans for front, top and rear mounts, from single units to three fan packs, including Lian Li Uni Fan sets with wireless control.

120mm Case Fans

120mm case fans fit the mount size that most mid tower and full tower chassis are drilled for, which makes this the size builders reach for when a case ships with one fan and four empty positions. Buyers here fall into two groups: someone adding intake to a warm build, and someone replacing every fan at once so the set matches front to back.

Lian Li carries this category, and the Uni Fan line accounts for most of what sits on the shelf in 120mm. Sets are sold as three fan packs as often as singles, which covers a full front wall in one purchase rather than three separate ones. A number of the Uni Fan sets carry wireless control. The price spread runs from entry level single fans through to premium packs, so a first build and a show build both have an option here.

Count your mounts before you count fans. Open the case, check how many 120mm positions the front, top and rear panels take, and decide between a single fan and a three fan pack on that number, because adding a second batch later may not match the first. The next decision is control: wireless sets change how you route and manage the fans compared with a standard wired arrangement, and that matters more in a build with a glass side panel. Last, note that reverse blade versions exist, where the blade face points the other way for mounts that show the back of the fan to the viewer.

Who buys which

A builder adding a single front intake to a warm case wants one fan that matches what is already fitted. Someone assembling a fresh gaming build from parts is better served by a three fan pack, since the fans share a look and arrive together. Anyone building in a case with a bottom or side mounted 120mm position should look at the reverse blade Uni Fan sets, because a standard fan in that spot shows its frame and wiring through the glass. If cable routing is the main headache, the wireless Uni Fan sets remove part of that job.

Mega Computer stocks these fans at the Karachi showroom, where you can see the sets in person before buying, and ships nationwide across Pakistan. Payment runs through cash on delivery or online payment. Fans are covered by the warranty terms that apply to the brand at the time of purchase, so confirm the coverage on the set you pick when you order.

One compatibility note worth checking: a 120mm mount and a 120mm fan share screw spacing, but clearance is separate. Measure the space behind a front panel before fitting a thicker fan, and check radiator and drive cage positions if the case is already full. Fan packs also expect a controller or hub in the box, so read what a pack includes before assuming it plugs straight into the board.