Reddit reviews 2 x 6dBi 2.4GHz 5GHz Dual Band WiFi RP-SMA Male Antenna+2 x 35CM RP-SMA IPEX MHF4 Pigtail Cable for M.2 NGFF WiFi WLAN Card
We found 3 Reddit comments about 2 x 6dBi 2.4GHz 5GHz Dual Band WiFi RP-SMA Male Antenna+2 x 35CM RP-SMA IPEX MHF4 Pigtail Cable for M.2 NGFF WiFi WLAN Card. Here are the top ones, ranked by their Reddit score.
High gain WIFI antenna- This 6dBi Omni-directional antenna with dual band 2.4GHz / 5.8GHz and RP-SMA Male connector which reduces interference, extend wireless range to dead spotPigtail Specifications- Coming with 2 pieces connector cables,Length: 35cm including the connectors; Connector type: IPEX MHF4 to RP-SMA FemaleHigh quality- The WIFI antenna case is made of hard plastic, sturdy and durable. The internal is using high quality circuit board ensures maximum and stable signal qualityCompatible with- This wireless antenna can be used for M.2 NGFF Interface, please check your connectors before buyingEasy to install- This wireless wifi antenna is easy to install, simply replace current antenna to increase signal strength
Jm sitting here looking at them on Amazon . However it has a single mode and dual layer mode does it make a difference if i buy these?one has 2.4 and 5ghz with 6db and one is 2.4 ghz i think ?
2 x 6dBi 2.4GHz 5GHz Dual Band WiFi RP-SMA Male Antenna+2 x 35CM RP-SMA IPEX MHF4 Pigtail Cable for M.2 NGFF WiFi WLAN Card https://www.amazon.com/dp/B07P8CKGZM/ref=cm_sw_r_cp_apa_i_e5oUCbC4QEK4E
Eightwood 2.4GHz 5dBi WiFi Antenna RP-TNC Male Plug Omni-Directional for Wireless Router WLAN PCI Card https://www.amazon.com/dp/B010DE02Q4/ref=cm_sw_r_cp_apa_i_D4oUCbPX4NY3D
Antennae aren't part of the M.2 card product unless explicitly specified. The major reason being, that those are needed very rarely, as they're usually drop-in purchases or replacements for cases where those already exist.
The DeskMini A300W (note the W) already includes a wi-fi kit, which contains the M.2 card, the cable and the external antennae. You can get a glimpse of that on the product page. Sadly this model isn't available in all areas, no such luck where I live.
But fear not, the chassis of the normal 300 is identical. It has three potential outputs for SMA antenna connectors and you only have to punch out the perforated metal bits before you screw on the antennae to the cable.
It's a bit more complicated to purchase things separately, but it's not that big a deal. There are three things to pay attention to:
In the end you can either get all three parts separately or buy a combination of things in a kit. You'll find many cable+antenna kits such as this one, which only leaves the M.2 card.
Someone else in this thread mentioned that Intel AX200 has compatibility issues with the DeskMini A300. I can't confirm that as I don't use external wi-fi on my device, but there are good alternatives in older models.
The Intel 9260 is the one to get imo, it has Bluetooth 5, while most other cards will have Bluetooth 4. Also it won't take up a bunch of space in your case and look ugly as shit like a normal PCIe card lol. Make sure you dont get the 9560, it's essentially the same card as the 9260, but it's only compatible with certain 8th and 9th gen Intel CPU's and motherboards. As for the antenna, I found this
https://www.amazon.com/2-4GHz-RP-SMA-Antenna-Pigtail-Cable/dp/B07P8CKGZM/ref=mp_s_a_1_6?keywords=ngff+antenna&qid=1562704016&s=gateway&sr=8-6
I found it by searching "wifi antenna ngff" on Amazon.
Also btw if you have a hard time finding the Intel 9260 for sale, the killer wireless-AC 1550 is the exact same card, just rebranded and with killer drivers. I'm pretty sure you can just use Intel's drivers instead of killers, and I would recommend doing so.