Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] Lenovo Thinkpad X240 (GIETxxWW...
Last Post: tf2
Today 06:18 AM
» Replies: 43
» Views: 34293
Asus p5q3 deluxe
Last Post: ceiling8cat
Today 02:28 AM
» Replies: 3
» Views: 8202
Need to Unlock Packard Bell L2600 BIOS
Last Post: idi0tic
Yesterday 06:11 PM
» Replies: 0
» Views: 85
[REQUEST] Lenovo G470 (40CNxxWW) Whiteli...
Last Post: pinguinuser
Yesterday 03:50 PM
» Replies: 11
» Views: 10161
Compaq Presario R3000, HP Pavilion zv500...
Last Post: DeathBringer
Yesterday 01:06 PM
» Replies: 41
» Views: 4678
Support of F2FS on BIOS UEFI ?
Last Post: jebez
Yesterday 01:03 PM
» Replies: 0
» Views: 82
(Request) Veriton M4660G B360H5-M14 unlo...
Last Post: gpsparth
Yesterday 04:59 AM
» Replies: 2
» Views: 305
[Request] HP Elitebook 6930P WLAN Whitel...
Last Post: rain
02-09-2026 04:45 AM
» Replies: 18
» Views: 13582
lenovo b590
Last Post: woldemar99
02-09-2026 04:17 AM
» Replies: 1
» Views: 183
[REQUEST] Lenovo Yoga 2 Pro (76CNxxWW) W...
Last Post: akmddd
02-08-2026 11:39 PM
» Replies: 724
» Views: 526215
Gigabyte AORUS 5 (KB/SB/MB) BIOS Unlock
Last Post: Smart-AORUS-5-KB
02-08-2026 04:32 PM
» Replies: 28
» Views: 14880
[REQUEST] Lenovo IdeaPad Gaming 3 15IMH0...
Last Post: isaemin
02-08-2026 09:22 AM
» Replies: 65
» Views: 48686
[REQUEST] Lenovo Legion 5 (EFCNxxWW) BIO...
Last Post: Luxo
02-07-2026 09:38 AM
» Replies: 52
» Views: 39071
[REQUEST] Lenovo G780 (5ECNxxWW) Whiteli...
Last Post: parazyte
02-07-2026 04:46 AM
» Replies: 884
» Views: 546186
Gigabyte bios logo change (working with ...
Last Post: Pichu
02-07-2026 04:38 AM
» Replies: 0
» Views: 213
Lenovo B590 unlock the checking original...
Last Post: leecher1337
02-07-2026 04:10 AM
» Replies: 40
» Views: 48049
GPU upgrading on All in One PC and BIOS ...
Last Post: DigitalGhast
02-06-2026 07:42 AM
» Replies: 0
» Views: 226
[REQUEST] Lenovo IdeaPad L340 (BGCNxxWW)...
Last Post: richardlll
02-05-2026 07:16 PM
» Replies: 105
» Views: 67978
[REQUEST] Lenovo G480 (5ECNxxWW) Bios Un...
Last Post: Eudes Jandrey
02-05-2026 04:12 PM
» Replies: 18
» Views: 20522
BIOS for the Fujitsu Celsius R930 with t...
Last Post: michaelvonwollbach
02-05-2026 02:19 PM
» Replies: 1
» Views: 594

[REQUEST] Sony VAIO VGN-CR21S Wifi Card Update to 802.11 n support
#1
Hello everyone,

I'd like to know if any hardware experts can help me. I would like to change the wifi card of my old Sony Vaio VGN-CR21S for a wifi card that implements the 802.11n protocol. By default this laptop has an IntelĀ® PRO/Wireless 3945ABG. It works well but it doesn't have "n", so I'm limited to 54 mbps, something that is scarce nowadays. Therefore, to avoid surprises and for something on my own that won't work later, I prefer the opinion of an expert who can advise me.

If possible I would like to buy a card that supports the BIOS I have now R1131Q0. There was some laptops which share this BIOS like the CR29XN which implemented the 802.11n by default. Regrding thie BIOS issue, I have seen that the VAIO VGN-CR3XX series that uses the R2101Q0 BIOS has WLAN cards that implements 802.11n as well. Although this BIOS belongs to the next series I know that it is fully compatible with my laptop.

Thank you very much.
find
quote
#2
Could an Intel 4965AGN work on my computer? :

https://aliexpress.com/item/4000092242082.html

If so, Will my current BIOS R1131Q0 work fine for this upgrade?
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)