IBM BCM943228HMB 04W3764 WIFI Wireless Bluetooth 4.0 Half MINI PCI-E Card Compact for Lenovo E130 E135 E330 E335 E530 E535 E430 E435 S430 B430

This helped me add Bluetooth and 5 GHz band for Wireless to a Lenovo ThinkPad E530c Edge Laptop that only had support for 2.4 GHz band previously.It worked flawlessly and has been working for weeks.If you are missing networks that others can see check if they are only broadcast in the 5 GHz band. Apparently Lenovo saved like 35 cents a laptop(sarcasm) on these models by skipping capability for the 5 GHz band.

Great product, works well with my Lenovo e545 product. Took the normal 14 days to arrive which wassooner than quoted, doing some research that's the average time but of course can vary. Great product,it was packaged well... and I am happy now using 2x2 2ghz, 5ghz and bluetooth.. and finally it's a FRU listedwireless card

Drops right in after only a few minutes of work. This will allow your machine to connect to 5ghz as well as 2.4ghz networks. It supports two streams in each direction and will likely be a noticeable improvement over the stock WiFi card. I was able to locate drivers for this at: http://support.lenovo.com/us/en/downloads/ds028674#require

Now I can get a few more years out of this machine. Installation was easy, only required a phillips screwdriver.

Perfect replacement for single-band card in Lenovo X131E. Couldn't be happier. THANKS.

Works perfectly with the Lenovo S531. Just download the right driver, which is listed here in the comment section.Wifi is very stable and 5GHz is no problem no more.

Did exactly as described. I have no idea why I didn’t do this sooner.

I used this card on my Lenovo e545. To the date, it has been working as expected. Good product.