The Broadcom BCM94312HMG is a popular, older Wi-Fi card often found in laptops from the late 2000s and early 2010s, such as the Dell Inspiron and HP Pavilion series.
PCI ID Verification: To confirm you have this exact card, run lspci -nn -d 14e4: in a Linux terminal; the PCI ID for the BCM4312 is typically [14e4:4315]. broadcom bcm94312hmg driver
The BCM94312HMG is a Mini PCI-e wireless card manufactured by Broadcom. It supports the older 802.11 b/g/n standards. If you find one of these inside a laptop today, it’s safe to assume it’s a machine from the Windows XP, Vista, or Windows 7 era. The Broadcom BCM94312HMG is a popular, older Wi-Fi