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t400s + 5300n
Posted: Sat Dec 04, 2010 1:54 pm
by pdudas
Hi!
I just trying to make a really fast WLAN network at home.
AFAIK I need INTEL 5300n in the T400s to have the fastest possible WLAN card inside.
Is it possible? T400s and 5300n (3 antennas)?
Or is there a better (Atheros) card which works in the T400s?
Which WLAN access points do you recommend (to reach the fastest speed)? (I live in a small village, so the 40Mhz wide channel not impossible).
Thanks in advance!
Re: t400s + 5300n
Posted: Sat Dec 04, 2010 5:24 pm
by lead_org
Yes yo can get the 5300 wifi card, provided it is a for a Lenovo machine.
Re: t400s + 5300n
Posted: Sat Dec 04, 2010 6:15 pm
by pdudas
lead_org wrote:Yes yo can get the 5300 wifi card, provided it is a for a Lenovo machine.
is there a 3rd antenna inside the T400s by default?
I need the 43Y6519?
Re: t400s + 5300n
Posted: Sat Dec 04, 2010 9:45 pm
by lead_org
All T400s should have 3 wifi antennas in the laptop, you can check easy enough, just remove the ram cover under the base of the laptop.
Re: t400s + 5300n
Posted: Sun Dec 12, 2010 10:07 pm
by msnflier
I did the exact upgrade you're contemplating on my 400s due to all the complaints with the 5100 and my similar experiences. Yes, the third wire is there. As a previous poster mentioned, you've got to get a 5300 card that's intended for your Think Pad (I bought mine from CDW, largely because I was much more confident that they'd allow me to return it if it didn't work properly).
I know just enough about computers to be dangerous and I found the install to be pretty painless, but you must be patient and very careful with the wiring to avoid breaking anything. I also replaced my WWAN card with the one that's intended for Verizon (in retrospect, I think they're the same card, but I didn't know that at the time), and I seem to recall that was much easier.
Now (hopefully) Lenovo will offer whatever PCI-Mini half card that's introduced for Verizon's new LTE WWAN to be used on 400s and newer ThinkPads, but I'm not counting on it.
Good luck
Re: t400s + 5300n
Posted: Mon Dec 13, 2010 10:33 am
by miketoro
msnflier wrote:I did the exact upgrade you're contemplating on my 400s due to all the complaints with the 5100 and my similar experiences.
What's wrong with the 5100?
Re: t400s + 5300n
Posted: Fri Dec 17, 2010 10:16 am
by WilsonF
IMO, the 5100 takes too much power on battery. I haven't had other problems with the 5100 - the reception has been good.
However, the excess power draw isn't as bad as that one as on the F307g WWAN adapter that came with my T500.
If I don't get one of the new x series (easier on the back) I definitely will get a t4** with the 5300n.