R52H card setup in 40Mhz

Hi,
i have an 433UAH router board with R52N mini pci card 2.4/5Ghz
How to setup this wireless adapter to get 40mhz and 150mbps to connect laptop that have wireless n.
I get only 20mhz 64mbps. I can’t select 40mhz.
Can you help me. pictures will be great.
I have connected on 2.4 connect a wireless antena in 2.4ghz.
The 5ghz is empty.
Thanks.


Note: Sorry i put wrong letter. It’s a R52N

Hi,

sorry but you can’t.

turbo mode (40MHz) isn’t compatible with a laptop, and R52H isn’t a N card. You need to use a card with “N” in the name. RXXN for example..

Sorry it’s a R52N.
Some screenshoots will be good for setup.