This auction is about
Wi-Fi WLAN Wireless Network Card Mini PCI-e Card, half size
for Dell Atheros: AR5B195 / WB195 / AR9285
Standard 802.11 b/g/n; Card dimensions: 27x30 mm
CN: 0P15M5 / Model: A1D-03PS A00
Compatible with Windows XP, WindowsWindows 7 and Windows 8;
Works with FSC , Asus, Medion, SamsungAcer Notebooks that have PCIe half-size WiFi slot.
However, it does not work with the IBM / Lenovo and HP notebooks.
What is 802.11 b/g/n? How fast is that? WLAN protocols (just as information for you):
At IEEE 802.11b transmits a maximum of 11 MBit/s, sent over a frequency band between 2.400 and 2.4835 GHz.
IEEE 802.11g, on the other hand, already achieves 54 Mbit/s, in the same frequency band as IEEE 802.11b. It is usually perfect
sufficient for Skype , YouTube etc.
IEEE 802.11n is the fastest standard. It can be used to transmit up to 600 Mbit/s in the b and g frequency bands.
In addition, it is possible to transmit on a frequency of 5 GHz, which suppresses interference more
can (but at the expense of the maximum range)
And something else... FYI: What is “half-size” and “normal-sized”:
It's about fastening...
Scope of delivery: 1x WLAN card, as shown and described above.
You can find all WLAN cards for Dell notebooks here HERE