$29.99
Holiday Deal
· 3% off
was $30.99
Buy Now, Pay Later
As low as
$7
/ mo
Learn more
- – 4-month term
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Nov 9
At a glance
- Condition
- New
- Size
- 140mm
- Style
- SLIN140 Single Pack White
- Model
- UF-SLIN140-1W
- Dimensions
- 5.51"L x 5.59"W x 0.98"H
- Weight
- 240 g
- Material
- Aluminum
- In the box
- Case Fan
- Warranty
- 1 year
- Works with
- Gaming Computer
Features 8
- An all-around infinity mirror design creates a multi-layer effect visible from any angle emphasizing the 40 LEDs in each fan.
- The use of one cable to connect up to 4 fans in a cluster and pin-to-pad contact point ensures simple cable management.
- Featuring a 10% performance optimization the result is increased airflow, higher static pressure, and a larger range of fan speed at lower noise levels.
- The removable keylock and reversible cable module allows for improved compatibility with radiator fittings.
- The fan blades and the fan frame inner edges can be customized with individual lighting modes or choose from the pre-set combined lighting effects options.
- Embedded magnetic Fluid Dynamic Bearing provides stability, durability, and longevity.
- Features a start/ stop mode to completely stop the fan when the CPU or GPU is running below the system's set temperature
- Not reverse blade
Description
Lian Li UNI Fan SL-Infinity 140-Single Pack-ARGB Fan-Daisy-Chain Design- Infinity Mirror-Customizable Lighting Effects-Without Controller-White-(UF- SLIN140-1W)
Specs 21
| Product Dimensions | 5.51"L x 5.59"W x 0.98"H |
|---|---|
| Brand | Lian Li |
| Power Connector Type | 4-Pin |
| Voltage | 12 volts |
| Wattage | 1.82 watts |
| Cooling Method | Air |
| Noise Level | 28 db |
| Material | Aluminum |
| Maximum Rotational Speed | 2100 rpm |
| Item Dimensions L x W x H | 5.51"L x 5.59"W x 0.98"H |
| Material Type | Aluminum |
| Brand Name | Lian Li |
| Item Highlight | Single Pack, ARGB Fan, Daisy-Chain Design, Infinity Mirror, Customizable Lighting Effects, Without Controller |
| Global Trade Identification Number | 63 |
| Number of Packs | 1 |
| Manufacturer | Lian Li |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Item Weight | 240 g |
| Model | UF-SLIN140-1W |
| Part Number | UF-SLIN140-1W |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Nov 9
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Quiet and was pretty easy to set up.
Size: 140mm
Style: SLIN140 Single Pack White
Excellent, easy to install, works as advertised, looks great! Super quiet and moves the air as I needed!
Reviewed in the United States on August 8, 2026 by bri b
SUPER PRETTY FANS
Size: 140mm
Style: SLIN140 Single Pack White
These fans are great! Super quiet (although not completely silent) and so freaking pretty. would definitely recommend waiting for them to be on sale if possible to buy since you can definitely save some money there. The fan control is pretty simple with L-Connect 3 and the ARGB is stunning. they seem to function great and have really good airflow (i have a lot of fans so i don’t know how great the airflow is with less but i have heard great things :3) I attached a video and some pictures of my pc with the fans with different colors. I have a HYTE Y70 case and the fan on the left side is the 140mm and the rest are 3 packs of 120mm’s with a push pull AIO configuration.
...
show more
Reviewed in the United States on March 22, 2026 by Mae T.
Everything was all great!
Size: 140mm
Style: SLIN140 Single Pack White
Awesome! Great product and good seller!
Reviewed in the United States on June 13, 2026 by Tom Plesha
Perfect
Size: 140mm
Style: SLIN140 Single Pack White
Beautiful fan and works good and was easy to install
Reviewed in the United States on April 9, 2026 by Zackary
Quality product from Lian Li, as expected
Size: 140mm
Style: SLIN140 Single Pack White
Normally wouldnt buy from them, however, the market seems to have a lack of white infinity mirror 140mm fans. Quality products, but at a pretty high premium price. For the price of one of these fans I can buy a 3 pack of nice quality infinity mirror fans from another company. You do get what you pay for, though.
...
show more
Reviewed in the United States on June 8, 2025 by ehokthenmhmsays
good fans
Size: 140mm
Style: SLIN140 Single Pack White
If you’re gonna use this for the NZXT h6 flow case YOU WILL NEED TO DO A MOD with these fans! here is a video from me installing the fans into the case
Reviewed in the United States on May 3, 2026 by jess
Buy it!!!
Size: 140mm
Style: SLIN140 Single Pack White
These are awesome fans! They look super cool!
Reviewed in the United States on September 3, 2025 by Mayra Pamela Garcia Arce
Nice fan
Size: 140mm
Style: SLIN140 Single Pack White
easy to assemble
Reviewed in the United States on September 19, 2025 by Zhenying Xu